DYNATECH CORP
10-K405, 1996-06-17
INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS
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                     U.S. SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-K

      [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
                      EXCHANGE ACT OF 1934 (FEE REQUIRED)

                    For the fiscal year ended March 31, 1996
                          Commission file number 0-7438

                              DYNATECH CORPORATION

             (Exact name of registrant as specified in its charter)

       MASSACHUSETTS .......................................    04-2258582
(State or other jurisdiction of                              (I.R.S. Employer
incorporation or organization)                            Identification Number)


                          3 New England Executive Park
                      Burlington, Massachusetts 01803-5087
               (Address of principal executive offices)(Zip code)

       Registrant's telephone number, including area code: (617) 272-6100

               Securities registered pursuant to Section 12(b) of the Act:

                                      None

          Securities registered pursuant to Section 12(g) of the Act:

                     Common Stock, par value $.20 per share
                                (Title of class)

Indicate  by check  mark  whether  the  registrant:  (1) has filed  all  reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days. Yes X No .

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. {X}

At June  7,  1996,  the  aggregate  market  value  of the  Common  Stock  of the
registrant held by non-affiliates was $596,522,233.

At June 7, 1996 there were  17,663,839  shares of Common Stock of the registrant
outstanding.

                       DOCUMENTS INCORPORATED BY REFERENCE

Portions of the 1996 Annual Report to Shareholders are incorporated by reference
in Parts I and II.

Portions of the proxy statement for the 1996 Annual Meeting of Shareholders  are
incorporated by reference in Part III.
<PAGE>

                                     PART I

ITEM 1.  BUSINESS.

PRODUCTS AND SERVICES
         Incorporated  in  Massachusetts  in  1959,  Dynatech  Corporation  (the
"Company")  has  its  principal   offices  at  3  New  England  Executive  Park,
Burlington,  Massachusetts  01803.  Production  facilities  are located in seven
states.
         The Company is a global  communications  equipment  firm engaged in the
business of developing, manufacturing, marketing, and selling network technology
solutions.  These  solutions  can  be  categorized  into  three  product  types:
Communications  Test,  Industrial and  Scientific  Communications  Systems,  and
Non-Broadcast Video Technologies.  In fiscal 1996, these accounted for 59%, 20%,
and 21%, respectively, of consolidated revenues.

                               COMMUNICATIONS TEST

         The  Company  provides  a broad  range of test and  analysis  products,
service,  and support which enable customers worldwide to develop,  manufacture,
install, and maintain communications networks and equipment.  These products are
designed,   manufactured,   and   marketed  by   Telecommunications   Techniques
Corporation (TTC), Tele-Path Instruments,  Inc. (TPI), and Synergistic Solutions
Inc.  (SSI),  wholly  owned  subsidiaries  of the  Company  based  in  Maryland,
Virginia, and Georgia, respectively.
         The market for these products comprise:  i) service providers including
the  Bell  operating  companies,  long-distance  companies,  competitive  access
providers, cable television operators, and Europe's Post Telephone and Telegraph
service  providers  (PTT);  ii) service  users  including  large  corporate  and
government network operators; and iii) manufacturers of communications equipment
and systems.
         Since the  divestiture of AT&T in 1984,  the amount of digital  traffic
transmitted  through  the  worldwide  telecommunications  system  has  increased
dramatically,  in part due to the  proliferation  of computer  networks  and the
increased  desire to  communicate  electronically.  Growth of LAN  backbones and
interconnections,     high-speed    interconnects,    Internet    access,    and
cellular/wireless  communications  systems are leading to the  deployment of new
high-speed  transmission   technologies  such  as  Synchronous  Optical  Network
(SONET),  Asynchronous Transfer Mode (ATM), frame relay, and Integrated Services
Digital Network (ISDN).  The market for the Company's products is driven in part
by the rapid  deployment  of these  technologies  and  other new  communications
standards, as well as efforts on the part of communication service providers and
users to improve  service  quality and to reduce  costs.  Deregulatory  activity
around  the  world,  such as the  Telecommunications  Act of 1996 in the  United
States, is expected to lead to increased competition among service providers and
to further drive demands for more integrated and intelligent test solutions.
         The  Company's  communications  test  products  are  used  in  two  key
categories of applications:  Transmission  Testing and Network Services Testing.
Transmission  Testing products are geared  primarily to long-distance  and local
service  providers  for testing the digital  transport,  digital  loop,  and the
terrestrial  portion  of  wireless  communications  networks.  Network  Services
Testing products are used by service  providers as well as service users to test
Datacom Services (the data services provided to businesses) and  Internetworking
(maintaining the interconnections between LANs and WANs).
         The Company sells its communications  test products under the following
brand names: T-BERD(R), FIREBERD(R), CENTEST(R),  INTERCEPTOR(R),  FIBERSCAN(R),
TPI(R), and SSI(R).

TRANSMISSION TESTING
         Digital transport test products analyze high-speed ATM, SONET/SDH, DS3,
DS1,  and  DS0  transmission   circuits  while  measuring  multiple  performance
parameters.  The products are used by service providers to determine the quality
of newly installed high-speed circuits by performing various measurements over a
timed test period. The Company introduced in fiscal 1996 a version of its T-BERD

<PAGE>

310  analyzer  which  integrates  DS3 ATM  functions to enable users to test and
maintain ATM switches and facilities as well as high-speed SONET networks.
         The Company's digital  transport  products also serve the international
telecommunications industry by providing portable digital testing capability for
transmission systems that operate in accordance with the Consultative  Committee
on  International  Telephone and Telegraph  (CCITT)  standards.  These products,
marketed   under   the    INTERCEPTOR    name,    comply   with    International
Telecommunications  Union (ITU) standards,  which are used everywhere that North
American standards are not.
         Digital loop test products  test the link between a service  provider's
central  office and the customer  premises.  Technicians  use these  products to
perform  fault  location  and data  quality  testing of voice or data  circuits,
whether carried on copper wire pairs or fiber optic cable.
         The  Company's  rack-mounted  centralized  test systems are used in the
service  provider  central office  environment to test high-speed  communication
circuits  remotely.  The CENTEST models 550 and 650 allow monitoring and testing
of DS1 and DS3 signals,  respectively,  for ongoing maintenance, so that network
trouble  spots  can  be  quickly  identified  and  mobile  repair  crews  can be
efficiently directed from a central location.
         The Company markets, develops, and sells products which are designed to
test the terrestrial  portion of wireless networks.  In fiscal 1996, the Company
introduced  the  INTERCEPTOR  116 and an  optional  module for its  T-BERD  107A
analyzer.  These products can decode and monitor the quality of compressed voice
signals in GSM (Global System for Mobile communications) wireless networks.
         The Company also sells modular,  portable fiber optic test  instruments
which allow both central  office and field  technicians  to isolate  fiber optic
cable  breaks and measure  degradation  caused by aging  connectors  and related
components. The instruments include an optical time domain reflectometer used to
locate cable  breaks and damage,  an optical  power meter used to determine  the
signal levels on optical fibers, and a stable optical source.

NETWORK SERVICES TESTING
         The  Company's  data   communications   analyzers   perform  up  to  60
simultaneous  performance  and error  measurements  on a wide  range of  network
transmission  equipment.  For its family of FIREBERD 4000 and 6000 products, the
Company offers a wide range of test interfaces,  including  Euro-ISDN (a leading
European communications service), which enable users to tailor the instrument to
specific  test  requirements.  In fiscal  1996,  the Company  acquired TPI which
supplies  hand-held,  single-function  test sets for installing and  maintaining
ISDN and frame relay circuits.
         The Company markets internetwork  protocol analyzers to test and verify
interconnections  between  LANs and WANs.  The  FIREBERD  500,  a  Windows-based
modular test platform  introduced  in fiscal 1995, is capable of analyzing  ATM,
frame relay,  FDDI, ISDN, CDPD (a cellular  protocol),  and SMDS  communications
networks.  The FIREBERD 500 enables network managers to monitor network behavior
and to pinpoint problems within the internetwork.

                INDUSTRIAL AND SCIENTIFIC COMMUNICATIONS SYSTEMS

         The Company's industrial and scientific communications products address
a worldwide trend towards increasingly  complex and sophisticated  computing and
communications  requirements in harsh environments outside of the office and the
home.
         By  selling  through  direct  marketing  channels  under  the  name  of
Industrial  Computer  Source,  the Company  provides a broad range of industrial
computer,  input/output and accessory products, and communications devices which
are designed to operate  continuously  and reliably  under  adverse  conditions.
These  products  are  built to  withstand  disruptive  electrical  interference,
vibration, extremes of heat and cold, airborne dust, moisture and other hazards.
         The Company's Industrial and Scientific  Communications  Systems can be
classified into the following categories:
<PAGE>

RUGGEDIZED COMPUTER SYSTEM CHASSIS
         The Company  specializes  in system  chassis  (computer  enclosures  or
housings)  that  protect  either   industry-standard   motherboards  or  passive
backplane technology for industrial or telecommunications applications.  Passive
backplanes contain no electronically  active  components,  but act as a place to
plug in components  or cards such as central  processing unit cards.  Generally,
backplane  architectures  offer greater  flexibility than standard PCs and up to
three times the feature card capacity.
         Industrial chassis like the Company's 7310 Series,  for example,  allow
the user to configure  all the major  components  within the system to provide a
virtually custom solution for specific  application  requirements.  To this end,
the Company offers a complete line of plug-in  computer boards with a wide range
of computing processors including the Intel Pentium.

GRAPHICAL INDUSTRIAL USER INTERFACE
         The  Company  offers  industrial  color  and  monochrome  monitors  and
accessory  products.  In a  production  plant  environment,  these  products can
display  production  process  information  on  a  computer  screen  to  simplify
interaction with plant machinery and processes.

COMMUNICATING DEVICES
         The Company provides a complete  selection of networking  products such
as LAN adapters,  transceivers and repeaters, bridges, hubs, trunk access units,
data  compressors,  as well as other  application  specific network products and
accessories.  These products are compatible with most popular network  protocols
and meet the increasing  demands of network managers in a variety of application
environments from  computer-integrated  manufacturing to telecommunications.  In
these  environments,  data  are  being  linked  for the  purpose  of  analyzing,
controlling,  or  reporting  on a  variety  of  parameters  such  as  a  factory
production process.

STORAGE AND RETRIEVAL SYSTEMS
     The Company provides expansion chassis,  such as its Model 6531-RMDB Series
of rack mount  drive bays  which,  when  loaded  with up to eight disk drives of
various  types,  can provide up to 14 gigabytes of storage  capacity.  These are
suited to applications such as telecommunications which require large amounts of
memory  storage  for  voice,  video,  and data  communications  processing.  The
Company's line of storage and retrieval  products include floppy and hard drives
in all popular formats, CD-ROM drives, SIMM memory modules, RAID and tape backup
systems.

ENVIRONMENTAL SENSING DEVICES
         The Company sells devices used to convert real world  "analog"  process
signals such as temperature  and flow into digital data that can be communicated
via the network to other processing units for local or remote analysis, control,
reporting, storage or any other use related to improving process efficiency. The
Model LC1600-P,  for example,  typifies modern PC-based  input/output  boards by
providing several different analog and digital data acquisition functions on the
same plug-in board.

                        NON-BROADCAST VIDEO TECHNOLOGIES

         The  Company  sells a range of  digital  video  hardware  and  software
products which are used primary for non-broadcast  applications.  These products
are sold under the names  Parallax  Graphics,  DataViews,  AIRSHOW,  and daVinci
Systems.
         Parallax   Graphics'  products  combine  full-color  live  video  using
real-time  digital video  compression  with computer  graphics and text for such
applications  as product  training,  display of  financial  market  information,
geographic display, and information systems. These products include a live video
windowing   system  for  SUN   Microsystems,   Hewlett-Packard,   DEC,  and  IBM
workstations.
         DataViews  software is used in the  development  of custom graphic user
interfaces  for  various  UNIX-based  computer  systems.  Applications  for this
software  include the creation of custom graphics for displaying  real-time data
such as  found in  manufacturing  process  control  and  communications  network
analysis.

<PAGE>

         AIRSHOW  passenger cabin video  information  systems  display  position
defining maps, airport terminal charts, and in-flight information.
         daVinci  Systems line of digital color  correction  systems are used to
enhance  and  color-match  video  program  and  commercial  material  as  it  is
transferred  from film  origination to video tape for editing and  distribution.
These systems are sold to teleproduction and commercial production facilities.
         Dynatech also offers software solutions for the pharmacy industry,  via
its ComCoTec Rx Claims, an on-line prescription claims adjudication system.

DISCONTINUED OPERATIONS AND DIVESTED BUSINESSES
         During fiscal 1996, the Company  announced a formal plan to discontinue
certain  non-strategic  businesses  and to sell  them  during  the next 12 to 18
months.  Five  businesses  were sold during fiscal 1996 with an  additional  ten
business held for sale as of March 31, 1996.

CUSTOMERS AND MARKETING
         Dynatech markets its products to a diverse customer base. The Company's
products  are  sold  to a  broad  range  of  communications  service  providers,
including telephone companies,  broadcasters, cable television operations, and a
wide array of computer and data  communication  users,  corporate and industrial
customers, and scientific and educational organizations.
         Most of the  Company's  revenues are  generated  through a direct sales
force. The Company also uses  distributorships and representative  relationships
to sell its  products  in areas of the  United  States and the rest of the world
with relatively low sales volume.

COMPETITION
         The markets in which the Company  competes are highly  competitive  and
are characterized by rapidly changing technology.  Principal competitors include
businesses with significant financial, development, marketing, and manufacturing
resources, as well as numerous small specialized companies. The Company believes
it  holds  a  relatively  favorable  position  with  respect  to  the  important
competitive factors in each of its markets.  The Company considers rapid product
development,  product  functionality and features,  and highly trained technical
sales and support staff to be key competitive factors.

MAJOR CUSTOMERS
         The  Company's  sales of goods and services to various  agencies of the
United States federal  government were approximately  $12,785,000,  $20,040,000,
and  $14,600,000 in fiscal years ended 1996,  1995, and 1994,  respectively.  No
single customer accounted for more than 10% of sales in any of the three years.

INTERNATIONAL
         The  Company  maintains  marketing  subsidiaries  or  branches in major
countries in Western  Europe and Asia and has  distribution  agreements  in many
other countries where sales volume does not warrant a direct sales organization.
The Company's foreign sales from continuing  operations  (including exports from
the United States directly to foreign  customers) were  approximately  20%, 23%,
and 25% of  consolidated  net  sales in  fiscal  years  1996,  1995,  and  1994,
respectively.
         The Company's  international  business is subject to risks  customarily
found in foreign  operations,  such as fluctuations in currency  exchange rates,
import and export controls,  and regulatory policies of foreign  governments.  A
summary of the Company's sales,  earnings and identifiable  assets by geographic
area is found in the 1996 Annual Report to  Shareholders  which is  incorporated
herein by reference.
<PAGE>

PRODUCT DEVELOPMENT
         As the technologies in the Company's markets are continually  changing,
the Company's success depends on its ability to develop new products and improve
existing ones. All businesses  within the Company maintain  product  development
capability  focused on and  experienced  in the  technologies  important  to the
specific business.  Consolidated  product development expense in the years ended
March 31, 1996, 1995, and 1994 were as follows:  $36,456,000,  $30,585,000,  and
$26,863,000, respectively.

BACKLOG
         The Company's  backlog of orders  believed to be firm at March 31, 1996
and 1995  were  $57,317,000  and  $40,343,000,  respectively.  Of the  increase,
$13,251,000 related to companies acquired during fiscal 1996.

EMPLOYEES
         The  Company  employs  approximately  1,500  people  at its  continuing
operations.  There are approximately 800 additional employees at businesses that
are held for sale.  The  Company's  experience  has been that  employees  having
requisite skills for the Company's purposes are generally available in the areas
where its facilities are located.  The Company  considers its labor relations to
be good.

PATENTS AND TRADEMARKS
         The Company  generally  seeks  patent  protection  for  inventions  and
improvements  to its  products,  which it  believes to be  patentable.  It holds
numerous United States and foreign patents and patent applications covering many
products. While the Company considers its patent position important, it believes
its  technical   marketing  and   manufacturing   capabilities  are  of  greater
competitive significance.

         Fireberd,  T-Berd,  Centest,  Interceptor,  Fiberscan,  and Airshow are
among registered trademarks which the Company considers valuable assets.

         Dynatech  is a  registered  service  mark of the  Company in the United
States and a  registered  trade or service  mark  (issued or applied for) of the
Company in most other major industrialized countries of the world.

SUPPLIERS
         Materials and  components  used in the Company's  products are normally
available  stock items or can be obtained  to Company  specifications  from more
than  one  potential   supplier.   The  Company's   plasticware   is  molded  by
subcontractors using molds owned by the Company.
         Some  components  and  assemblies  are  purchased  in Asia under volume
contracts.

ENVIRONMENTAL FACTORS
         Federal, state and local laws or regulations which have been enacted or
adopted regulating the discharge of materials into the environment have not had,
and under present conditions,  the Company does not foresee that they will have,
a material adverse effect on capital expenditures,  earnings, or the competitive
position of the Company.
<PAGE>

EXECUTIVE OFFICERS OF THE REGISTRANT
         The executive officers of the Company are as follows:
                                                                       EXECUTIVE
                                                                        OFFICER
NAME                       CURRENT POSITION                       AGE     SINCE
John F. Reno               President and Chief Executive Officer   57     1979
Robert H. Hertz            Treasurer and Chief Financial Officer,  53     1980
                           Clerk
John R. Peeler             Corporate Vice President                41     1992
                           Communications Test Business
George A. Merrick          Corporate Vice President                48     1994
                           Display Business
Roger C. Cady              Corporate Vice President                57     1993
                           Business Development
John A. Mixon              Corporate Vice President                50     1989
                           Human Resources
Robert W. Woodbury, Jr.    Corporate Controller                    39     1996
Nancy J. Jenkins           Assistant Treasurer                     50     1990

         Officers are elected  annually by the Board of Directors at its meeting
following  the Annual  Meeting of  Shareholders  and serve until the next annual
election  or  until  their  successors  have  been  duly  elected  at any  other
Director's meeting.  There are no arrangements or understandings  between any of
the Directors or Officers and any other person regarding  election as a Director
or Officer of the Company.

         Each of the Company's  officers has served in various  capacities  with
the Company for more than five years, except Messrs. Cady, Merrick and Woodbury.

         Mr. Cady joined the Company in March  1993.  From 1986 to 1993,  he was
President and founder of Arcadia Consulting,  a management consulting firm which
assisted high technology companies.

         Mr. Merrick joined the Company in September 1994. From 1990 to 1994, he
served as Executive  Vice  President of Worldwide  Sales and  Marketing at Ampex
Systems Corp., a supplier of  professional  video,  broadcasting,  and recording
products.
         Mr.  Woodbury  joined the Company in January 1996. From 1992 to January
1996, he served as Vice President and Controller for Kollmorgen  Corporation,  a
manufacturer  of  motion  control  devices.  From  1990 to  1992,  he was  Chief
Financial  Officer of Kidde Fenwal,  Inc., a  manufacturer  of fire  suppression
equipment.
<PAGE>

ITEM 2. PROPERTIES.
         The  Company's  policy is  generally  to lease  real  property  for its
manufacturing and sales operations.  It does however, own two buildings used for
manufacturing. Properties for continuing operations are as follows:

Leased Facilities:
LOCATION                       SQUARE FEET          LEASE TERMINATION
Burlington, Massachusetts        22,200                   1998
Germantown, Maryland             30,000                   2006
Germantown, Maryland             68,000                   2001
Germantown, Maryland             98,000                   2003
Germantown, Maryland             14,700                   1996
San Diego, California            72,860                   1999
Northampton, Massachusetts       22,500                   1996
Tustin, California               24,300                   1999
Salem, Virginia                  21,000                   2004
Lombard, Illinois                23,300                   1998

         The Company has other leases for  continuing  operations  manufacturing
space and sales  offices,  but in each case the total  footage  is under  15,000
square feet.

         The Company has approximately 370,000 square feet in various facilities
in  discontinued  operations.  Two of the facilities are owned and the remainder
are leased.  The Company  expects to transfer  the lease  obligations  to future
buyers.

ITEM 3. LEGAL PROCEEDINGS.
         The Company is party to several  pending legal  proceedings and claims,
none of which, in the opinion of management or counsel primarily responsible for
such matters, is considered to be material.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.
         None

                                     PART II

ITEM 5. MARKET  FOR  REGISTRANT'S  COMMON  STOCK  AND  RELATED  SECURITY  HOLDER
MATTERS.
         (a) The Company's common stock is quoted on the Nasdaq National Market.
The quarterly range of high and low prices for the past two years as reported by
the Nasdaq National Market and published in The Wall Street Journal may be found
on page 32 in the  Company's  1996  Annual  Report  to  Shareholders,  which  is
incorporated herein by reference.
         (b) There  were approximately  997 common  stockholders of record as of
June 7, 1996.
         (c) The Company has never paid a cash  dividend on its Common Stock and
does not intend to make such a payment in the foreseeable future.

ITEM 6. SELECTED FINANCIAL DATA.
         Reference  is made to  information  contained  in the section  entitled
"Five-Year  Summary"  on  page  16  in  the  Company's  1996  Annual  Report  to
Shareholders,  copies of which  have been  filed  with the U.S.  Securities  and
Exchange  Commission pursuant to Rule 14a-3(c) under the Securities Exchange Act
of 1934, as amended, which information is incorporated herein by reference.
<PAGE>

ITEM 7. MANAGEMENT'S  DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF  OPERATIONS.  
     Reference is made to the information on pages 17 - 19 in the Company's 1996
Annual  Report to  Shareholders,  copies of which  have been filed with the U.S.
Securities  and  Exchange   Commission  pursuant  to  Rule  14a-3(c)  under  the
Securities  Exchange Act of 1934, as amended,  which information is incorporated
herein by reference.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.
         Reference is made to the Company's  consolidated  financial  statements
and  notes  thereto  on pages 20 - 31 in the  Company's  1996  Annual  Report to
Shareholders  together with the Report of Independent  Accountants dated May 20,
1996 on page 32 thereto  and  "Summary  of  Operations  by  Quarter"  on page 32
thereto,  copies of which have been filed with the U.S.  Securities and Exchange
Commission  pursuant to Rule 14a-3(c) under the Securities Exchange Act of 1934,
as amended, which information is incorporated herein by reference.

ITEM  9.  CHANGES  IN AND  DISAGREEMENTS  WITH  ACCOUNTANTS  ON  ACCOUNTING  AND
FINANCIAL DISCLOSURE. 
         None


                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT.
         Reference is made to the information responsive to Items 401 and 405 of
Regulation S-K contained in the Company's definitive Proxy Statement relating to
its 1996  Annual  Meeting  of  Shareholders  which  will be filed  with the U.S.
Securities  and  Exchange  Commission  within  120 days  after  the close of the
Company's  fiscal year ended March 31, 1996 pursuant to Rule 14a-6(b)  under the
Securities  and  Exchange  Act  of  1934,  as  amended;   said   information  is
incorporated herein by reference.

ITEM 11. EXECUTIVE COMPENSATION.
         Reference  is  made  to  the  information  responsive  to  Item  402 of
Regulation S-K contained in the Company's definitive Proxy Statement relating to
its 1996  Annual  Meeting  of  Shareholders  which  will be filed  with the U.S.
Securities  and  Exchange  Commission  within  120 days  after  the close of the
Company's  fiscal year ended March 31, 1996 pursuant to Rule 14a-6(b)  under the
Securities  Exchange Act of 1934, as amended;  said  information is incorporated
herein by reference.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT.
         Reference  is  made  to  the  information  responsive  to  Item  403 of
Regulation S-K contained in the Company's definitive Proxy Statement relating to
its 1996  Annual  Meeting  of  Shareholders  which  will be filed  with the U.S.
Securities  and  Exchange  Commission  within  120 days  after  the close of the
Company's  fiscal year ended March 31, 1996 pursuant to Rule 14a-6(b)  under the
Securities  Exchange Act of 1934, as amended;  said  information is incorporated
herein by reference.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.
         Reference  is  made  to  the  information  responsive  to  Item  404 of
Regulation S-K contained in the Company's definitive Proxy Statement relating to
its 1996  Annual  Meeting  of  Shareholders  which  will be filed  with the U.S.
Securities  and  Exchange  Commission  within  120 days  after  the close of the
Company's  fiscal year ended March 31, 1996 pursuant to Rule 14a-6(b)  under the
Securities  Exchange Act of 1934, as amended;  said  information is incorporated
herein by reference.
<PAGE>

                                     PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENTS, SCHEDULES AND REPORTS ON FORM 8-K.
(a) Documents filed as part of this report
         (1)      Financial statements
         No financial  statements have been filed with this Form 10-K other than
those incorporated by reference in Item 8.
         (2)      Financial statement schedules                             Page
                  II.  Valuation and Qualifying Accounts                     14
         Schedules  other than those listed above have been omitted because they
are either not required or not  applicable  or because the required  information
has been included elsewhere in the financial statements or notes thereto.
         Individual  financial  statements  of the  Company  have  been  omitted
because it is primarily an operating  Company and no subsidiaries  have material
minority  equity  interests,  nor are any  indebted to any person other than the
parent or consolidated  subsidiaries,  in amounts which are material in relation
to total  consolidated  assets at the date of the March 31, 1996 balance  sheet,
except  indebtedness  incurred in the ordinary  course of business  which is not
overdue.

(b) Reports on Form 8-K
         A current  report on Form 8-K dated  February  5, 1996 was filed by the
Company  concerning:  (i) the  agreement  for the sale of the assets of Dynatech
Laboratories  Worldwide;  (ii) the Company's plan of disposal to discontinue its
operations  engaged in broadcast video equipment and selected data  transmission
operations;  and (iii) the authorization by the Board of Directors to repurchase
up to 1,000,000 shares of common stock.

(c) Exhibits

EXHIBIT NO.
         (3)      Articles of Organization and By-Laws -
                  (1)     The Registrant's  Restated Articles of Organization is
                      filed herewith as Exhibit 3 (1).
                  (2)     The  Registrant's By-Laws, as amended,  were filed  as
                      Exhibit 3 to Form 10-K  for the year ended March 31, 1992,
                      and are  incorporated herein by reference.
                  (3)     Shareholder Rights Agreement, dated February 16, 1989,
                      as amended  and restated  as of  March 12,  1990, is filed
                      herewith as Exhibit 3 (3).

         (4)      Instruments defining the rights of security holders, including
            indentures
                  (1)    Multicurrency Revolving Credit and Term Loan Agreement,
                      as amended,  dated  October 27, 1995 between  Dynatech and
                      the First National Bank of Boston, ABW AMRO Bank N.V., and
                      Mellon Bank and is  incorporated by reference to Exhibit 4
                     (a) on Form 10-Q for the quarter ended December 31, 1995.
<PAGE>

        (10)     Material  Contracts -
                 (1)     1982 Incentive Stock Option Plan, as amended,  is filed
                     herewith as Exhibit 10 (1). 
                 (2)     Form of Special Termination  Agreement between Dynatech
                     Corporation  and each of  Messrs. Barger  and Reno is filed
                     herewith as Exhibit 10 (2).
                 (3)     Form of Special Termination  Agreement between Dynatech
                     Corporation  and  each  of  its other Executive Officers is
                     filed herewith as Exhibit 10 (3).
                 (4)     1992  Stock  Option  Plan  incorporated by reference to
                     Exhibit 3 to Form 10-Q for the quarter ended June 30, 1992.
                 (5)      Letter  Agreement dated March 24, 1993 by and  between
                     J. P.  Barger  and  Dynatech  Corporation  incorporated  by
                     reference to Exhibit 10 (5) to Form 10-K of the year  ended
                     March 31, 1993.
                 (6)      1994 Stock Option and Incentive  Plan incorporated  by
                     reference to  Exhibit 4.1 to  Form S-8 filed on January 30,
                     1996.

         (11)     Computation of per share earnings.

         (13)     Dynatech Corporation 1996 Annual Report to Shareholders which,
             except  for   those  portions   expressly  incorporated  herein  by
             reference, is furnished only for the information of the  Securities
             Exchange Commission and is not deemed to be filed.

         (21)     Subsidiaries of the Registrant.

         (23)     Consent of Independent Accountants.

         (27)     Financial Data Schedule.
<PAGE>

                                   SIGNATURES
         Pursuant to the  requirements  of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.

                                            DYNATECH CORPORATION
                                           ----------------------

June 14, 1996                              By:    ROBERT H. HERTZ
                                           ----------------------  
                                           Treasurer and Chief Financial Officer


         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
this  report has been  signed  below by the  following  persons on behalf of the
registrant and in the capacities and on the dates indicated.

RICHARD K. LOCHRIDGE     Chairman of the Board, Director           June 14, 1996
- -----------------------

JOHN F. RENO             President and Chief Executive Officer, 
- -----------------------  Director                                  June 14, 1996


ROBERT H. HERTZ          Treasurer and Chief Financial Officer     June 14, 1996
- -----------------------

ROBERT W. WOODBURY, JR.  Controller, Principal Accounting Officer  June 14, 1996
- -----------------------

RONALD L. BITTNER        Director                                  June 14, 1996
- -----------------------

WILLIAM R. COOK          Director                                  June 14, 1996
- -----------------------

O. GENE GABBARD          Director                                  June 14, 1996
- -----------------------

JAMES B. HANGSTEFER      Director                                  June 14, 1996
- -----------------------

L. DENNIS KOZLOWSKI      Director                                  June 14, 1996
- -----------------------

ROBERT G. PAUL           Director                                  June 14, 1996
- -----------------------

PETER VAN CUYLENBURG     Director                                  June 14, 1996
- -----------------------

<PAGE>

                        REPORT OF INDEPENDENT ACCOUNTANTS


To the Board of Directors and Shareholders of  Dynatech Corporation:

         Our  report  on  the  consolidated  financial  statements  of  Dynatech
Corporation  has been  incorporated by reference in this Form 10-K from the 1996
Annual Report to  Shareholders of Dynatech  Corporation.  In connection with our
audits of such financial statements,  we have also audited the related financial
statement schedule on page 195 of this Form 10-K.

         In our opinion,  the financial  statement  schedule  referred to above,
when considered in relation to the basic financial  statements taken as a whole,
presents  fairly,  in all  material  respects,  the  information  required to be
included therein.


COOPERS & LYBRAND L.L.P.

Boston, Massachusetts
May 20, 1996

<PAGE>


SCHEDULE II
<TABLE>
<CAPTION>


                        VALUATION AND QUALIFYING ACCOUNTS
                               FOR THE YEARS ENDED
                          MARCH 31, 1996, 1995 AND 1994

                  RESERVE FOR DOUBTFUL ACCOUNTS (In thousands)

<S>                                                         <C>       
BALANCE, March 31, 1993 .................................   $ 3,634(a)
         Additions charged to income ....................     1,232
         Write-off of uncollectible accounts, net .......      (961)
                                                            -------

BALANCE, March 31, 1994 .................................     3,905(a)
         Additions charged to income ....................     2,685
         Write-off of uncollectible accounts, net .......    (1,293)
         Allowances of divisions sold ...................      (220)
                                                            -------

BALANCE, March 31, 1995 .................................     5,077(a)
         Additions charged to income ....................       356
         Write-off of uncollectible accounts, net .......      (494)
         Allowances reclassified, related to
             discontinued operations                         (3,982)

BALANCE, March 31, 1996 .................................   $   957
                                                            =======


(a) Prior  year  balances  have not been  restated  to  reflect  elimination  of
discontinued operations.
</TABLE>

                                                                               



                        THE COMMONWEALTH OF MASSACHUSETTS
                               JOHN F. X. DAVOREN
                          Secretary of the Commonwealth
                            STATE HOUSE, BOSTON, MASS

                                                         FEDERAL IDENTIFICATION
                                                         NO.  04-2258582

                        RESTATED ARTICLES OF ORGANIZATION

                     General Laws, Chapter 156B, Section 74


         This certificate must be submitted to the Secretary of the Commonwealth
within  sixty  days  after  the date of the vote of  stockholders  adopting  the
restated  articles  of  organization.  The fee for filing  this  certificate  is
prescribed by General Laws, Chapter 156B, Section 114. Make check payable to the
Commonwealth of Massachusetts.


     We, J.P. BARGER,  President and K.D. ROBERTS, Clerk of DYNATECH CORPORATION
located at 17 Tudor Street, Cambridge,  Massachusetts do hereby certify that the
following  restatement of the articles of  organization  of the  corporation was
duly adopted at a meeting held on November 20, 1968, by vote of 69,171 shares of
Common Stock out of 97,335 shares outstanding, being at least two-thirds of each
class of stock outstanding and entitled to vote and of each class or series of
stock adversely affected thereby:

1.   The name by which the corporation shall be known is Dynatech Corporation.

2.   The purposes for which the corporation is formed are as follows: To provide
     engineering,  research, consulting and development services of every nature
     and description;  to design,  manufacture,  test,  lease, sell or otherwise
     deal in  equipment,  machinery and other goods and products of every nature
     and  description;  to carry  on any  activity  which  may be  necessary  or
     appropriate  to the  performance of any of the foregoing  purposes;  and in
     general to carry on any business permitted to a corporation organized under
     Massachusetts General Laws, chapter 156B.


<PAGE>

3.   State the total  number of shares and the par value,  if any, of each class
     of stock which the corporation is authorized to issue is as follows:

<TABLE>
<CAPTION>
                   WITHOUT PAR VALUE              WITH PAR VALUE
CLASS OF STOCK     NUMBER OF SHARES       NUMBER OF SHARES     PAR VALUE

<S>                     <C>                  <C>                 <C>
Preferred               None                   100,000           $1.00

Common                  None                 1,500,000           $0.20
</TABLE>

4.   If  more  than  one  class  is  authorized,  a  description  of each of the
     different  classes of stock with, if any, the  preferences,  voting powers,
     qualifications,  special or relative  rights or privileges as to each class
     thereof and any series now established:

         See pages 2A-2F

5.   The restrictions,  if any, imposed by the articles of organization upon the
     transfer of shares of stock of any class are as follows:

         None

6.   Other  lawful  provision,  if any,  for the conduct and  regulation  of the
     business and affairs of the corporation,  for its voluntary dissolution, or
     for limiting,  defining, or regulating the powers of the corporation, or of
     its directors or stockholders, or of any class of stockholders:

         See pages 2G-2H


<PAGE>


         ARTICLE 4. A description of each of the different classes of stock with
the preferences,  voting powers,  qualifications,  special or relative rights or
privileges as to each class thereof is as follows:

                             SERIAL PREFERENCE STOCK

     I. The Serial  Preference  Stock may from time to time be divided  into and
issued in one or more series.  The  different  series shall be  established  and
designated, and the variations in the relative rights and preferences as between
the different  series shall be fixed and determined by the Board of Directors as
provided  in  Section  II  hereof.  In all other  respects  all shares of Serial
Preference Stock shall be identical.

         The  Serial  Preference  Stock  may be  issued  from  time  to  time by
authority of the Board of Directors for such  consideration as from time to time
may be fixed by vote of the Board of Directors  providing  for the issue of such
stock.

     II. The Board of Directors is hereby expressly  authorized,  subject to the
provisions of these Articles of Organization, to establish one or more series of
Serial  Preference Stock and, with respect to each series,  to fix and determine
by vote providing for the issue of such series:

          (a)  the  number  of  shares  to   constitute   such  series  and  the
               distinctive  designation  thereof;

          (b)  the  dividend  rate on the shares of such series and the dividend
               payment dates;

          (c)  whether or not the  shares of such  series  shall be  redeemable,
               and, if  redeemable,  the  redemption  prices which the shares of
               such series shall be entitled to receive and the terms and manner
               of redemption;

          (d)  the preferences, if any, and the amounts which the shares of such
               series  shall be  entitled  to receive  and all other  special or
               relative rights of the shares of such series,  upon the voluntary
               and involuntary  dissolution of, or upon any  distribution of the
               assets of, the corporation;
          
          (e)  whether or not the shares of such series  shall be subject to the
               operation of retirement or sinking
                                      -2A-


<PAGE>


               funds to be applied  for  redemption  of such shares and, if such
               retirement  or sinking fund or funds be  established,  the annual
               amount  thereof  and the terms  and  provisions  relative  to the
               operation thereof;

          (f)  whether or not the shares of such series  shall be  convertible
               into, or  exchangeable for, shares of any other class or classes
               or of any other  series of the same or any other class or classes
               of stock of the corporation and the conversion price or prices or
               ratio or ratios or the rate or rates at which such exchange may
               be made, with such adjustments, if any, as shall be stated in
               such vote;

          (g)  whether  or not the  shares  of such  series  shall  have  voting
               rights, and, if so, the conditions under which the shares of such
               series shall vote as a separate class; and

          (h)  such other designations, preferences and relative, participating,
               optional or other special rights and qualifications,  limitations
               or  restrictions  of  such  series  to  the  full  extent  now or
               hereafter   permitted  by  the  laws  of  the   Commonwealth   of
               Massachusetts.

Notwithstanding  the fixing of the number of shares  constituting  a  particular
series, the Board of Directors may at any time thereafter authorize the issuance
of additional shares of the same series.

     III. Holders of Serial Preference Stock shall be entitled to receive,  when
and as  declared  by the  Board of  Directors  but  only  out of  funds  legally
available for the payment of dividends,  cumulative cash dividends at the annual
rates fixed by the Board of  Directors  for the  respective  series and no more,
payable on such dates in each year as the Board of  Directors  shall fix for the
respective  series as provided in subsection II(b)  (hereinafter  referred to as
"dividend  dates").  Until  all  accrued  dividends  on  all  series  of  Serial
Preference  Stock have been declared and set apart for payment  through the last
preceding dividend date set for all such series, no cash payment or distribution
shall be made to  holders  of any  other  class  of  Stock  of the  Corporation.
Dividends on shares of Serial  Preference  Stock of any series shall  accumulate
from and after the day on which such shares are issued,  but  arrearages  in the
payment thereof shall not bear interest. No dividend shall be declared and set
                                      -2B-

<PAGE>

apart for  payment  on any series of Serial  Preference  Stock in respect of any
dividend  period  unless  there shall  likewise  be  declared  and set apart for
payment  on all  shares of Serial  Preference  Stock of each  series at the time
outstanding  such  dividends as would be payable on the said shares  through the
last  preceding  dividend date if all dividends  were declared and paid in full.
Nothing herein  contained  shall be deemed to limit the right of the corporation
to purchase or  otherwise  acquire at any time any shares of its capital  stock;
provided that no shares of its capital stock; provided that no shares of capital
stock shall be repurchased  at any time when accrued  dividends on any series of
Serial  Preference  Stock remain unpaid for any period to any including the last
preceding dividend date.

         For purposes of these Articles of Organization,  and of any vote fixing
the terms of any  series  of Serial  Preference  Stock the  amount of  dividends
"accrued"  on any  share of  Serial  Preference  Stock of any  series  as at any
dividend  date  shall  be  deemed  to be  the  amount  of any  unpaid  dividends
accumulated  thereon to and including such dividend date,  whether or not earned
or declared,  and the amount of dividends  "accrued" on any such share of Serial
Preference  Stock of any series as at any date other than a dividend  date shall
be calculated as the amount of any unpaid dividends  accumulated  thereon to and
including the last preceding  dividend date,  whether or not earned or declared,
plus an amount  computed,  on the basis of 360 days per  annum,  for the  period
after such last  preceding  dividend  date to and including the date as of which
the calculation is made at the annual dividend rate fixed for the shares of such
series.

     IV. Upon the dissolution of, or upon any distribution of the assets of, the
corporation, before any payment or distribution of the assets of the corporation
(whether  capital or surplus)  shall be made to or set apart for any other class
of stock, the holders of Serial Preference Stock shall be entitled to payment of
the amount of the preference  payable upon such  dissolution of, or distribution
of the  assets  of,  the  corporation  fixed by the Board of  Directors  for the
respective  series as provided in subsection  II(d), and shall be entitled to no
further payment.  If upon any such dissolution or distribution the assets of the
corporation  shall be  insufficient  to pay in full to the holders of the Serial
Preference Stock the preferential  amount  aforesaid,  then such assets,  or the
proceeds  thereof,  shall be  distributed  among the  holders of each  series of
Serial Preference Stock ratably in accordance

                                      -2C-

<PAGE>

with the sums which would be payable on such  distribution  if all sums  payable
were  discharged in full. The voluntary sale,  conveyance,  exchange or transfer
(for  cash,  shares  of  stock,  securities  or other  consideration)  of all or
substantially  all of the property and assets of the corporation,  the merger or
consolidation  of the  corporation  into or with any other  corporation,  or the
merger of any other corporation into it, shall not be deemed to be a dissolution
of, or a distribution of the assets of, the corporation, for the purpose of this
Section IV.

     V. In the event that and  during the period in which the Serial  Preference
Stock of any series  shall be  redeemable,  then,  at the option of the Board of
Directors,  the corporation  from time to time may redeem all or any part of the
outstanding shares of such series at the redemption price and upon the terms and
conditions  fixed by the Board of Directors as provided in subsection II(c) (the
sum so payable  upon any  redemption  of Serial  Preference  Stock being  herein
referred to as the  "redemption  price");  provided,  that not less than 30 days
previous to the date fixed for  redemption  notice of the time and place thereof
shall be mailed to each  holder of record of the shares so to be redeemed at his
address as shown by the records of the corporation;  and provided, further, that
in case of redemption of less than all of the  outstanding  shares of any series
of Serial  Preference  Stock the shares to be redeemed shall be chosen by lot or
in such equitable manner as may be prescribed by the Board of Directors.  At any
time after  notice of  redemption  shall have been mailed as above  provided but
before the redemption date, the corporation may deposit the aggregate redemption
price in trust  with a bank or trust  company  in New York,  New  York,  Boston,
Massachusetts,  or any other  city in which the  corporation  shall at that time
maintain  a transfer  agency  with  respect  to any class of its  stock,  having
capital, surplus and undivided profits of at least $5,000,000, and named in such
notice. Upon the making of such deposit, or if no such deposit is made then upon
such redemption date (unless the corporation  shall default in making payment of
the redemption  price),  holders of the shares of Serial Preference Stock called
for  redemption  shall  cease to be  stockholders  with  respect to such  shares
notwithstanding  that  any  certificate  for such  shares  shall  not have  been
surrendered;  and thereafter  such shares shall no longer be transferable on the
books of the  corporation  and such  holders  shall have no interest in or claim
against the corporation with respect to said
                                      -2D-



<PAGE>


shares,  except the right (a) to receive  payment of the  redemption  price upon
surrender of their certificates,  or (b) to exercise on or before the date fixed
for  redemption the rights,  if any, not  theretofore  expiring,  to convert the
shares so called for redemption  into, or to exchange such shares for, shares of
stock of any other class or classes or of any other  series of the same class or
any other class or classes of stock of the  corporation.  Any funds deposited in
trust as aforesaid which shall not be required for such  redemption,  because of
the exercise of any right of  conversion  subsequent to the date of such deposit
or otherwise,  shall be returned to the corporation  forthwith.  The corporation
shall be entitled to receive from any such bank or trust  company the  interest,
if any,  allowed on any  moneys  deposited  pursuant  to this  Section,  and the
holders of any shares so redeemed shall have no claim to any such interest.  Any
funds so deposited  by the  corporation  and  unclaimed at the end of five years
from the date fixed for such redemption  shall be repaid to the corporation upon
its request, after which repayment the holders of such shares who shall not have
made claim  against  such moneys prior to such  repayment  shall be deemed to be
unsecured creditors of the corporation,  but only for a period of two years from
the date of such repayment (after which all rights of the holders of such shares
as unsecured  creditors or otherwise shall cease),  for an amount  equivalent to
the amount  deposited as above stated for the  redemption  of such shares and so
repaid to the corporation, but shall in no event be entitled to any interest.

         In  order  to  facilitate  the  redemption  of  any  shares  of  Serial
Preference  Stock,  the Board of Directors is  authorized  to cause the transfer
books of the corporation to be closed as to the shares to be redeemed.

     VI. Any shares of Serial Preference Stock which shall at any time have been
redeemed,  or which shall at any time have been  surrendered  for  conversion or
exchange  or  for  cancellation  pursuant  to any  retirement  or  sinking  fund
provisions  with  respect to any  series of Serial  Preference  Stock,  shall be
retired and shall  thereafter  have the status of authorized and unissued shares
of Serial Preference Stock undesignated as to series.


COMMON STOCK

     I. The Common  Stock may be issued  from time to time by  authority  of the
Board of Directors for such consideration

                                      -2E-

<PAGE>

as from  time to time may be fixed by vote of the Board of  Directors  providing
for the issue of such stock.

     II. Holders of Common Stock shall be entitled to receive dividends when and
as declared by the Board of Directors  but only out of funds  legally  available
for the payment  thereof and not until all  accrued  dividends  on all series of
Serial  Preference  Stock  shall have been  declared  and set apart for  payment
through the last preceding dividend date set for all such series.

     III. Upon the  dissolution  of, or upon any  distribution of the assets of,
the corporation,  the assets, or the proceeds  thereof,  which are available for
distribution to stockholders  shall be distributed  ratably among the holders of
Common  Stock after  payment to the holders of each series of Serial  Preference
Stock of the  amount of the  preference  payable  upon such  dissolution  of, or
distribution of the assets of, the corporation.

     IV. The Common Stock shall have exclusive voting rights except as otherwise
required by law and except to the extent the Board of Directors may, at the time
any series of Serial Preference Stock is established,  determine that the shares
of such series shall have  exclusive  voting  rights or shall vote together as a
single class with shares of Common Stock and/or with shares of one or more other
series of Serial Preference Stock on all or certain matters.
                                      -2F-

<PAGE>

Article 6(a)      TRANSACTIONS WITH INTERESTED PERSONS

     1.  In the  absence  of bad  faith,  no  contract  or  transaction  by this
Corporation shall be void,  voidable or in any way invalid by reason of the fact
that it is with an Interested Person.

     2. For this  purpose,  Interested  Person shall mean an officer,  director,
stockholder  or  employee  of the  Corporation,  any  person  in any  other  way
interested in the  Corporation,  and a corporation or  organization  in which an
officer,  director,  stockholder or employee of this  Corporation is an officer,
director, stockholder or employee or in any way interested.

     3. In the  absence  of bad  faith,  no  Interested  Person  shall be liable
because of his interest in this  Corporation,  to the  Corporation  or any other
Interested Person for any loss or expense incurred by reason of such contract or
transaction or be accountable for any gain or profit realized from such contract
or transaction.

     4. The  provisions of this Article 6(a) shall be operative  notwithstanding
the fact that the presence of an Interested Person was necessary to constitute a
quorum at a meeting of directors or  stockholders  of the  corporation  at which
such contract or  transaction  was  authorized or that the vote of an Interested
Person was necessary for the authorization of such contract or transaction.

Article 6(b)      INDEMNIFICATION

     1.  Each  Officer  shall be  indemnified  by the  Corporation  against  all
Expenses  incurred in connection  with any Suit in which he may be involved as a
result of being or  having  been an  officer  of this  Corporation  or any other
corporation which he has served at the request of this Corporation.

     2. For the purpose of this  Article  6(b),  "Officer"  means any person who
serves or has served as a Director or Officer of this Corporation  including any
person who holds a position  regularly  filled by election or appointment by the
Stockholders or Board of Directors who, by name or by

                                      -2G-

<PAGE>

position  held,  is  designated  by the Board of Directors as an Officer for the
purposes of this Article.

     3. Suit means any action, suit or proceeding, civil or criminal, brought or
threatened  including any proceeding  before any  administrative  or legislative
body or agency.

     4.  Expenses  means a judgment or liability  fixed by a court or any amount
paid  in  settlement  of a Suit  together  with  attorneys'  fees  and  expenses
reasonably incurred in such Suit provided:

          (a)  It shall not include  any amount paid with  respect to any matter
               as to which the Officer shall have been  adjudicated  not to have
               acted in good faith in the reasonable  belief that his action was
               in the best interest of this Corporation, and

          (b)  In the  event of  settlement  of Suit,  it  shall be  limited  to
               Expenses  incurred  in  connection  with  matters as to which the
               Corporation  has been  advised by counsel  that in the opinion of
               such  counsel the Officer  acted in good faith in the  reasonable
               belief  that  his  action  was  in the  best  interests  of  this
               Corporation.

     5. The right of  indemnification  under this Article 6(b) is in addition to
any right which any  Officer may have either as a matter of law or by  agreement
with the Corporation.

Article 6(c)  PLACE OF MEETINGS OF STOCKHOLDERS

         Meetings of  stockholders  may be held at such place  within the United
States,  within  or  without  the  Commonwealth  of  Massachusetts,  as  may  be
determined by the Board of Directors or the President.

                                      -2H-

<PAGE>

         We further certify that the foregoing restated articles of organization
effect no  amendments  to the articles of  organization  of the  corporation  as
heretofore amended, except amendments to the following articles 2, 3 and 4.






IN WITNESS WHEREOF AND UNDER THE PENALTIES OF PERJURY, we have hereto signed our
names this 20th day of November in the year 1968.



                                   SIGNATURES


                                   J.P. BARGER
                                    President

                                  K.D. ROBERTS
                                      Clerk


<PAGE>





                        THE COMMONWEALTH OF MASSACHUSETTS

                        RESTATED ARTICLES OF ORGANIZATION
                    (General Laws, Chapter 156B, Section 74)

                I hereby approve the within restated articles of
                organization and, the filing fee in the amount of
               $750.00 having been paid, said articles are deemed
                         to have been filed with me this
                           21st day of November, 1968.

                               JOHN F. X. DAVOREN

                                 KEVIN H. WHITE


                          Secretary of the Commonwealth
                           State House, Boston, Mass.





                         TO BE FILLED IN BY CORPORATION

           PHOTO COPY OF RESTATED ARTICLES OF ORGANIZATION TO BE SENT

                           TO: Wallace F. Whitney, Jr.
                             Goodwin, Procter & Hoar
                                 84 State Street
                              Boston, Massachusetts
<PAGE>


                        THE COMMONWEALTH OF MASSACHUSETTS
                               JOHN F. X. DAVOREN
                          Secretary of the Commonwealth
                           STATE HOUSE, BOSTON, MASS.

                                                         FEDERAL IDENTIFICATION
                                                         NO.  04-2258582

                              ARTICLES OF AMENDMENT

                     General Laws, Chapter 156B, Section 72

         This certificate must be submitted to the Secretary of the Commonwealth
within  sixty  days  after  the date of the vote of  stockholders  adopting  the
amendment.  The fee for filing this  certificate  is prescribed by General Laws,
Chapter  156B,   Section  114.  Make  check  payable  to  the   Commonwealth  of
Massachusetts.

                                                        ----------
     We, J. P.  BARGER,  President  and  KENNETH D.  ROBERTS,  Clerk of Dynatech
Corporation  located  at 17 Tudor  Street,  Cambridge,  Massachusetts  do hereby
certify that the  following  amendment to the  articles of  organization  of the
corporation  was duly  adopted at a meeting  held on June 27,  1969,  by vote of
371,218 shares of Common Stock out of 503,648 shares outstanding, being at least
a majority of each class outstanding and entitled to vote thereon:


<PAGE>


     VOTED: To amend the Articles of Organization of the Corporation by adopting
          the following new Article 6(d):
        
          ARTICLE 6(D).  PROVISIONS  RELATIVE TO MAKING, AMENDING AND  REPEALING
          BY-LAWS.
     
          The By-laws of this  Corporation  may provide that the  Directors  may
          make,  amend or repeal the  By-laws in whole or in part,  except  with
          respect  to any  provision  thereof  which  by law,  the  Articles  of
          Organization  or the  By-laws  requires  action  by the  stockholders.

<PAGE>



     The  foregoing  amendment  will  become  effective  when these  articles of
amendment  are filed in accordance  with Chapter 156B,  Section 6 of the General
Laws unless these  articles  specify,  in accordance  with the vote adopting the
amendment,  a later  effective date not more than thirty days after such filing,
in which event the amendment will become effective on such later date.

IN WITNESS WHEREOF AND UNDER THE PENALTIES OF PERJURY, we have hereto signed our
names this 27th day of June, in the year 1969.


                                   SIGNATURES


                                   J P BARGER
                                    President



                               KENNETH D. ROBERTS
                                      Clerk

<PAGE>


                        THE COMMONWEALTH OF MASSACHUSETTS

                              ARTICLES OF AMENDMENT
                    (General Laws, Chapter 156B, Section 72)

I hereby  approve the within  articles of  amendment  and, the filing fee in the
amount of $25.00  having been paid,  said articles are deemed to have been filed
with me this 1st day of July, 1969.


                               JOHN F. X. DAVOREN

                          Secretary of the Commonwealth
                            State House, Boston, Mass





                         TO BE FILLED IN BY CORPORATION
                       PHOTO COPY OF AMENDMENT TO BE SENT

                           TO: Wallace F. Whitney, Jr.
                             Goodwin, Procter & Hoar
                                 28 State Street
                              Boston, Massachusetts
<PAGE>


                        THE COMMONWEALTH OF MASSACHUSETTS

                                   PAUL GUZZI
                          Secretary of the Commonwealth
                    One Ashburton Place, Boston, Mass. 02108


                                                         FEDERAL IDENTIFICATION
                                                         NO.  04-2258582


                              ARTICLES OF AMENDMENT

                     General Laws, Chapter 156B, Section 72

         This certificate must be submitted to the Secretary of the Commonwealth
within  sixty days after the date of the vote of the  stockholders  adopting the
amendment.  The fee for filing this  certificate  is prescribed by General Laws,
Chapter  156B,   Section  114.  Make  check  payable  to  the   Commonwealth  of
Massachusetts.


We,  J.P.  BARGER,   PRESIDENT,  and  KENNETH  D.  ROBERTS,  CLERK  of  Dynatech
Corporation  located at 16 New England Executive Park,  Burlington,  MA 01803 do
hereby certify that the following  amendment to the articles of  organization of
the  corporation  was duly adopted at a meeting held on July 31, 1978, by a vote
of 757,255 shares of Common Stock out of 1,040,232 shares outstanding,  being at
least a majority of each class outstanding and entitled to vote thereon:

         To amend  Article 3 of the  Restated  Articles of  Organization  of the
         Corporation  by  increasing   the   authorized   common  stock  of  the
         Corporation  from  1,500,000  shares of common stock par value $.20 per
         share to 4,000,000  shares of common stock par value $.20 per share and
         that  there  be no  change  in the  authorized  preferred  stock of the
         Corporation.


<PAGE>


The total amount of capital stock already authorized is 100,000 shares preferred
with par value and 1,500,000 shares common with par value.

The amount of  additional  capital stock  authorized is 2,500,000  shares common
with par value.

<PAGE>


The foregoing  amendment will become  effective when these articles of amendment
are filed in accordance with Chapter 156B,  Section 6 of the General Laws unless
these articles  specify,  in accordance with the vote adopting the amendment,  a
later effective date not more than thirty days after such filing, in which event
the amendment will become effective on such later date.

IN WITNESS WHEREOF AND UNDER THE PENALTIES OF PERJURY, we have hereto signed our
names this 31st day of July, in the year 1978.


                                   SIGNATURES


                                  J.P. BARGER
                                   PRESIDENT


                               KENNETH D. ROBERTS
                                     CLERK

<PAGE>


                        THE COMMONWEALTH OF MASSACHUSETTS


                              ARTICLES OF AMENDMENT
                    (General Laws, Chapter 156B, Section 72)

I hereby  approve the within  articles of amendment  and,  filing the fee in the
amount of  $1,250.00  having been paid,  said  articles  are deemed to have been
filed with me this 2nd day of August, 1978.




                                    SIGNATURE


                                   PAUL GUZZI
                          SECRETARY OF THE COMMONWEALTH
                           State House, Boston, Mass.





                         TO BE FILLED IN BY CORPORATION

                       PHOTO COPY OF AMENDMENT TO BE SENT

TO:
                      Richard A. Soden, Esq.
                      Goodwin, Procter & Hoar
                      28 State Street
                      Boston, MA  02109
Telephone:            523-5700
<PAGE>



                        THE COMMONWEALTH OF MASSACHUSETTS

                             MICHAEL JOSEPH CONNOLLY
                          Secretary of the Commonwealth
                    One Ashburton Place, Boston, Mass. 02108


                                                        FEDERAL IDENTIFICATION
                                                        NO.  04-2258582


                              ARTICLES OF AMENDMENT

                     General Laws, Chapter 156B, Section 72

         This certificate must be submitted to the Secretary of the Commonwealth
within  sixty days after the date of the vote of the  stockholders  adopting the
amendment.  The fee for filing this  certificate  is prescribed by General Laws,
Chapter  156B,   Section  114.  Make  check  payable  to  the   Commonwealth  of
Massachusetts.

We,  J.P.  Barger,   President,  and  Kenneth  D.  Roberts,  Clerk  of  Dynatech
Corporation located at 16 New England Executive Park, Burlington,  Massachusetts
do hereby certify that the following  amendment to the articles of  organization
of the  corporation was duly adopted at a meeting held on July 28, 1980, by vote
of at least a majority of each class outstanding and entitled to vote thereon:


VOTED:            That the Corporation's  Restated Articles of Organization,  as
                  amended,  be further amended to increase the authorized Common
                  Stock of the  Corporation  from  4,000,000  shares  of  Common
                  Stock,  par value  $.20 per  share,  to  12,000,000  shares of
                  Common Stock, par value $.20 per share.

<PAGE>

The total amount of capital stock already authorized is 100,000 shares preferred
with par value and 4,000,000 shares common with par value.

The amount of  additional  capital stock  authorized is 8,000,000  shares common
with par value.

<PAGE>

The foregoing  amendment will become  effective when these articles of amendment
are filed in accordance with Chapter 156B,  Section 6 of the General Laws unless
these articles  specify,  in accordance with the vote adopting the amendment,  a
later effective date not more than thirty days after such filing, in which event
the amendment will become effective on such later date.

IN WITNESS WHEREOF AND UNDER THE PENALTIES OF PERJURY, we have hereto signed our
names this twenty-eighth day of July, in the year 1980.


                                   SIGNATURES



                                   J.P. BARGER
                                    PRESIDENT



                               KENNETH D. ROBERTS
                                      CLERK


<PAGE>



                        THE COMMONWEALTH OF MASSACHUSETTS


                              ARTICLES OF AMENDMENT
                    (General Laws, Chapter 156B, Section 72)

I hereby  approve the within  articles of amendment  and,  filing the fee in the
amount of  $4,000.00  having been paid,  said  articles  are deemed to have been
filed with me this 29th day of August, 1980.

                                    SIGNATURE


                             MICHAEL JOSEPH CONNOLLY
                          SECRETARY OF THE COMMONWEALTH
                           State House, Boston, Mass.






                         TO BE FILLED IN BY CORPORATION

                       PHOTO COPY OF AMENDMENT TO BE SENT

TO:
                      Richard A. Soden, Esq.
                      GOODWIN, PROCTER & HOAR
                      28 State Street
                      Boston, MA  02109


<PAGE>



                        THE COMMONWEALTH OF MASSACHUSETTS

                             MICHAEL JOSEPH CONNOLLY
                               Secretary of State
                    ONE ASHBURTON PLACE, BOSTON, MASS. 02108


                                                         FEDERAL IDENTIFICATION
                                                         NO.  04-2258582


                          CERTIFICATE OF RESTORATION OF
                                REACQUIRED SHARES

                     General Laws, Chapter 156B, Section 21A


This certificate  must be submitted to the Secretary of the Commonwealth  within
sixty  days  after the date of the vote of  STOCKHOLDERS  or BOARD OF  DIRECTORS
adopting the  restoration  of reacquired  shares to the status of authorized but
unissued shares.

We,  J.P.  BARGER,   President,  and  KENNETH  D.  ROBERTS,  Clerk  of  DYNATECH
CORPORATION located at 3 New England Executive Park,  Burlington,  Massachusetts
hereby  certify in compliance  with the provisions of law, that a restoration of
reacquired  shares to the status of authorized but unissued shares has been made
and was duly  adopted at a meeting  held on November  24,  1981,  by vote of the
Board of Directors.


The  restoration  of reacquired  shares to the status of authorized but unissued
shares is as follows:

<TABLE>
<CAPTION>

                   WITHOUT PAR VALUE                   WITH PAR VALUE
CLASS OF STOCK     NUMBER OF SHARES      NUMBER OF SHARES     PAR VALUE     AMOUNT

<S>                                      <C>                  <C>           <C>
Preferred                                                                   

Common                                   117,503              $.20          $23,500.60

</TABLE>
<PAGE>


The Aggregate Number of Authorized Shares:

         100,000 shares preferred with par value
         12,000,000 shares common with par value

Aggregate Number of Shares Issued and Outstanding After Restoration:

         no shares preferred with par value
         2,579,279 shares common with par value




IN WITNESS WHEREOF AND UNDER THE PENALTIES OF PERJURY, we have hereto signed our
names this day of December, in the year 1981.


                                   SIGNATURES


                                   J.P. BARGER
                                    PRESIDENT


                               KENNETH D. ROBERTS
                                      CLERK

<PAGE>



                        THE COMMONWEALTH OF MASSACHUSETTS

                             MICHAEL JOSEPH CONNOLLY
                               Secretary of State
                    One Ashburton Place, Boston, Mass. 02108


                                                         FEDERAL IDENTIFICATION
                                                         NO.  04-2258582


                              ARTICLES OF AMENDMENT

                     General Laws, Chapter 156B, Section 72

         This certificate must be submitted to the Secretary of the Commonwealth
within  sixty  days  after  the date of the vote of  stockholders  adopting  the
amendment.  The fee for filing this  certificate  is prescribed by General Laws,
Chapter  156B,   Section  114.  Make  check  payable  to  the   Commonwealth  of
Massachusetts.


We,  J.P.  Barger,   President,  and  Kenneth  D.  Roberts,  Clerk  of  DYNATECH
CORPORATION located at 3 New England Executive Park, Burlington,  Massachusetts,
01803,  do hereby  certify  that the  following  amendment  to the  articles  of
organization  of the  corporation was duly adopted at a meeting held on July 25,
1983,  by vote of  3,445,753  shares of common  stock  out of  5,322,790  shares
outstanding, being at least a majority of each class outstanding and entitled to
vote thereon:

VOTED:            That the Corporation's  Restated Articles of Organization,  as
                  amended,  be further amended to increase the authorized Common
                  Stock of the  Corporation  from  12,000,000  shares  of Common
                  Stock,  par value  $.20 per  share,  to  24,000,000  shares of
                  Common Stock, par value $.20 per share.

<PAGE>

The total amount of capital stock already  authorized is 100,00 shares preferred
with par value and 12,000,000 shares common with par value.

The amount of additional  capital stock  authorized is 12,000,000  shares common
with par value.

<PAGE>

The foregoing  amendment will become  effective when these articles of amendment
are filed in accordance with Chapter 156B,  Section 6 of The General Laws unless
these articles  specify,  in accordance with the vote adopting the amendment,  a
later effective date not more than thirty days after such filing, in which event
the amendment will become effective on such later date.

IN WITNESS WHEREOF AND UNDER THE PENALTIES OF PERJURY, we have hereto signed our
names this 26th day of July, in the year 1983.


                                   SIGNATURES


                                   J.P. BARGER
                                    PRESIDENT


                               KENNETH D. ROBERTS
                                      CLERK


<PAGE>



                        THE COMMONWEALTH OF MASSACHUSETTS


                              ARTICLES OF AMENDMENT
                    (General Laws, Chapter 156B, Section 72)

I hereby  approve the within  articles of amendment  and,  filing the fee in the
amount of  $6,000.00  having been paid,  said  articles  are deemed to have been
filed with me this 13th day of September, 1983.


                                    SIGNATURE


                             MICHAEL JOSEPH CONNOLLY
                               SECRETARY OF STATE







                         TO BE FILLED IN BY CORPORATION

                       PHOTO COPY OF AMENDMENT TO BE SENT

TO:
                      Edward T. O'Dell, Jr., Esq.
                      Goodwin, Procter & Hoar
                      28 State Street
                      Boston, MA  02109
Telephone:            523-5700

<PAGE>



                        THE COMMONWEALTH OF MASSACHUSETTS

                             MICHAEL JOSEPH CONNOLLY
                               Secretary of State
                               ONE ASHBURTON PLACE
                               BOSTON, MASS. 02108

                                                         FEDERAL IDENTIFICATION
                                                         NO.  04-2258582

                                                         FEDERAL IDENTIFICATION
                                                         NO.  Applied for

                               ARTICLES OF MERGER
               PURSUANT TO GENERAL LAWS, CHAPTER 156B, SECTION 78

              The fee for filing this certificate is prescribed by
                    General Laws, Chapter 156B, Section 114.
            Make checks payable to the Commonwealth of Massachusetts.


MERGER OF MICROBASE MASSACHUSETTS  SOFTWARE, INC. and DYNATECH CORPORATION,  the
constituent  corporations  into  Dynatech  Corporation,  one of the  constituent
corporations.

The undersigned  officers of each of the constituent  corporations certify under
the penalties of perjury as follows:

     1. An  agreement  of merger has been duly  adopted in  compliance  with the
requirements of subsections (b) and (c) of General Laws,  Chapter 156B,  Section
78, and will be kept as  provided  by  subsection  (d)  thereof.  The  surviving
corporation will furnish a copy of said agreement to any of its stockholders, or
to any person who was a stockholder of any constituent corporation, upon written
request and without charge.

     2. The effective  date of the merger  determined  pursuant to the agreement
referred to in paragraph 1 shall be May 10, 1985.

     3.  The  following  amendments  to  the  articles  of  organization  of the
SURVIVING  corporation  have been  affected  pursuant to the agreement of merger
referred to in paragraph 1:

               None

<PAGE>


4(b) Directors of Surviving Corporation are as follows:
<TABLE>
<CAPTION>

NAME                        RESIDENCE                      POST OFFICE ADDRESS

<S>                         <C>                            <C>                    
Warren M. Rohsenow          47 Windsor Road                3 New England Executive
                            Waban, MA  02168               Park
                                                           Burlington, MA  01803


J.P. Barger                 4 Central Green                3 New England Executive
                            Winchester, MA  01890          Park
                                                           Burlington, MA  01803


James B. Hangstefer         19 Richard Road                3 New England Executive
                            Lexington, MA  02173           Park
                                                           Burlington, MA  01803


Theodore Cohn               57 Winding Way                 3 New England Executive
                            West Orange, NJ  07052         Park
                                                           Burlington, MA  01803


Warren A. Law               15 Fletcher Road               3 New England Executive
                            Belmont, MA  02178             Park
                                                           Burlington, MA  01803
</TABLE>
<PAGE>


     4. The  following  information  shall not for any  purpose  be treated as a
permanent part of the articles of organization of the surviving corporation.

     (a)  The  post  office  address  of the  initial  principal  office  of the
surviving corporation in Massachusetts is:
          3 New England Executive Park, Burlington, MA  01803

     (b) The name,  residence  and post  office  address of each of the  initial
directors and President,  Treasurer and Clerk of the surviving corporation is as
follows:

<TABLE>
<CAPTION>

TITLE           NAME                          RESIDENCE                        POST OFFICE ADDRESS

<S>             <C>                           <C>                              <C>
President       J.P. Barger                   4 Central Green                  3 New England Executive
                                              Winchester, MA  01890            Park
                                                                               Burlington, MA  01803

Treasurer       Kenneth D. Roberts            72 Windsor Road                  3 New England Executive
                                              Wellesley Hills, MA  02181       Park
                                                                               Burlington, MA  01803

Clerk           Edward T. O'Dell, Jr.         96 Wildwood Road                 3 New England Executive
                                              Andover, MA  01810               Park
                                                                               Burlington, MA  01803

Directors       (see previous page)
</TABLE>

     (c) The date  initially  adopted on which the fiscal year of the  surviving
corporation ends is March 31, 1985.

     (d) The date  initially  fixed in the  by-laws  for the  Annual  Meeting of
stockholders of the surviving corporation is:

          Any day of the week that begins with the fourth Monday of the month of
          July.

<PAGE>

The undersigned  officers of the several  constituent  corporations listed above
further state under the penalties of perjury as to their respective corporations
that the  agreement of merger  referred to in paragraph 1 has been duly executed
on behalf of such  corporation  and duly  approved by the  stockholders  of such
corporation in the manner required by General Laws, Chapter 156B, Section 78.


                                   SIGNATURES


                               JERRY STUART LEVIN
                                    PRESIDENT


                              EDWARD T. O'DELL, JR.
                                      CLERK

of Microbase Massachusetts Software, Inc.



                               KENNETH D. ROBERTS
                                 VICE PRESIDENT



                              EDWARD T. O'DELL, JR.
                                      CLERK

of Dynatech Corporation.

<PAGE>

                        THE COMMONWEALTH OF MASSACHUSETTS

                               ARTICLES OF MERGER
                    (General Laws, Chapter 156B, Section 78)



I hereby approve the within articles of merger and, the filing fee in the amount
of $200 having been paid,  said  articles  are deemed to have been filed with me
this 10th day of May, 1985.


                                    SIGNATURE


                             MICHAEL JOSEPH CONNOLLY
                               SECRETARY OF STATE






                         TO BE FILLED IN BY CORPORATION

                   PHOTO COPY OF ARTICLES OF MERGER TO BE SENT


TO:
                      Mari A. Wilson, Esquire
                      Goodwin, Procter & Hoar
                      28 State Street
                      Boston, MA  02109
Telephone:            (617) 523-5700


<PAGE>



                        THE COMMONWEALTH OF MASSACHUSETTS
                 OFFICE OF THE MASSACHUSETTS SECRETARY OF STATE
                       MICHAEL JOSEPH CONNOLLY, SECRETARY
                    ONE ASHBURTON PLACE, BOSTON, MASS. 02108


                                                         FEDERAL IDENTIFICATION
                                                         NO.  04-2258582


                              ARTICLES OF AMENDMENT

                     General Laws, Chapter 156B, Section 72


         This certificate must be submitted to the Secretary of the Commonwealth
within  sixty  days  after  the date of the vote of  stockholders  adopting  the
amendment.  The fee for filing this  certificate  is prescribed by General Laws,
Chapter  156B,   Section  114.  Make  check  payable  to  the   Commonwealth  of
Massachusetts.


We,  J.P.  BARGER,  PRESIDENT  and  EDWARD T.  O'DELL,  JR.,  CLERK of  Dynatech
Corporation  located at 3 New England  Executive Park,  Burlington,  MA 01803 do
hereby certify that the following  amendment to the articles of  organization of
the corporation was duly adopted at a meeting held on July 27, 1987, by vote of

* 9,019,646 shares of Common out of 11,206,592 shares outstanding, and

**8,926,075 shares of Common out of 11,206,592 shares outstanding,

being at least two-thirds of each class outstanding and entitled to vote thereon
and of each  class or  series  of stock  whose  rights  are  adversely  affected
thereby:

                  *VOTED:    To amend  and  restate  Article  6(b) of the
                             Corporation's     Restated    Articles    of
                             Organization so that said Article 6(b) shall
                             read as  stated  on pages  2A - 2C  attached
                             hereto.

                  **VOTED:   To add a new Article 6(e) to the Corporation's
                             Restated Articles of Organization.  Said
                             Article 6(e) shall read as stated on page 2D
                             attached hereto.

<PAGE>

ARTICLE 6(B) INDEMNIFICATION

1.       DEFINITIONS.  For purposes of this Article

         (a) A "Director" or "Officer" means any person serving as a director of
the  Corporation or in any other office filled by appointment or election by the
directors or the stockholders and also includes (i) a Director or Officer of the
Corporation  serving at the request of the  Corporation as a director,  officer,
employee,  trustee, partner or other agent of another organization or who serves
at its request in any capacity with respect to any employee  benefit  plan,  and
(ii) any person who formerly served as a Director or Officer;

         (b) "Expenses"  means (i) all expenses  (including  attorneys' fees and
disbursements) actually and reasonably incurred in connection with a Proceeding,
in being a witness in a Proceeding,  or in successfully seeking  indemnification
under this Article, and (ii) any judgments, awards, fines or penalties paid by a
Director  or  Officer  in  connection  with a  Proceeding  or  amounts  paid  in
settlement  of a Proceeding,  including  any taxes or penalties  imposed on such
Director or Officer with respect to any employee  benefit plan under  applicable
law; and

         (c) A "Proceeding"  means any threatened,  pending or completed action,
suit or proceeding,  whether civil,  criminal,  administrative or investigative,
and any claim which could be the subject of a Proceeding.

2. RIGHTS TO  INDEMNIFICATION.  Except as limited by law, the Corporation  shall
indemnify its Directors  and Officers  against all Expenses  incurred by them in
connection  with any  Proceeding  resulting  from their serving as an Officer or
Director,  except that no indemnification shall be provided regarding any matter
as to which it shall be adjudicated that such Director or Officer did not act in
good faith and in the  reasonable  belief that his or her action was in the best
interests of the Corporation (the "Standard"); for purposes of this Section 2 in
connection  with  service to an employee  benefit  plan,  no Director or Officer
shall be deemed to have failed to have acted in accordance  with the Standard if
he or she acted in good faith in the  reasonable  belief  that his or her action
was in the best interests of the participants or beneficiaries of said plan; and
provided  that as to any  matter  disposed  of by a  compromise  payment  by the
Director or Officer  seeking  indemnification  hereunder,  pursuant to a consent
decree or otherwise, no indemnification shall be provided unless such compromise
shall be approved (i) by a majority  vote of the  directors who were not parties
to such Proceeding,  or (ii) by legal counsel (who may be the counsel  regularly
employed  by the  Corporation)  in a written  opinion  to the  effect  that such
Director's  or  Officer's  actions were not contrary to the Standard or (iii) by
vote of a majority of stockholders present in person or by proxy at a meeting at
which a quorum is present.


                                       2A

<PAGE>

         The Board of Directors  may, by general vote  pertaining  to a specific
employee  or  agent  or  class  thereof,   authorize   indemnification   of  the
Corporation's  employees and agents to whatever  extent it may determine,  which
may be in the same manner and to the same extent provided above.

3. ADVANCE PAYMENTS. Except as limited by law, expenses of a Director or Officer
shall be paid by the  Corporation  in  advance of the final  determination  of a
Proceeding,  no later than 45 days after the  written  request  therefor by said
Director or Officer,  unless it is determined (i) by a majority vote of a quorum
consisting of the directors who were not parties to such Proceeding,  or (ii) by
legal counsel (who may be the counsel regularly  employed by the Corporation) in
a written  opinion,  to the effect that such  Director or Officer did not act in
accordance with the Standard; provided, however, that such advance shall only be
made upon  receipt of an  undertaking  by the  Director  or Officer to repay the
advances if it is  ultimately  determined  that he or she is not  eligible to be
indemnified,  which  undertaking may be unsecured and accepted without regard to
the financial ability of such Director or Officer to make repayment.

4.  INSURANCE.  The  Corporation  shall have the power to purchase  and maintain
insurance  on behalf of any  Director or Officer  against any  liability or cost
incurred by him or her as a Director  or Officer or arising out of such  status,
whether or not the  Corporation  would have the power to indemnify such Director
or Officer against such liability or cost.

5. OTHER  RIGHTS AND  REMEDIES.  The  provisions  of this  Article  shall not be
construed to limit the power of the  Corporation  to  indemnify  its Officers or
Directors  to  the  full  extent  permitted  by law or to  enter  into  specific
agreements, commitments or arrangements for indemnification permitted by law.

     The  indemnification  provided  hereunder shall inure to the benefit of the
heirs and personal representative of a Director or officer.

         All rights to indemnification  under this Article shall be deemed to be
in the nature of a contractual  obligation of the  Corporation  bargained for by
each  Director  and Officer  who serves in such  capacity at any time while this
Article or other relevant  provisions of the  Massachusetts  Corporation Law and
other  applicable law, if any, are in effect.  No repeal or modification of this
Article shall adversely affect any such rights or obligations then existing with
respect to any state of facts then or  theretofore  existing  or any  Proceeding
theretofore or thereafter  brought based in whole or in part upon any such state
of facts.


                                       2B

<PAGE>

         In the  event  that  the  laws  of the  Commonwealth  of  Massachusetts
hereafter shall be amended, the effect of which is to modify,  change, expand or
contract  the  right  or  ability  of a  Massachusetts  corporation  to  provide
indemnification  to any  or all of its  Officers  or  Directors,  the  Board  of
Directors of the  Corporation  shall be  authorized  to amend the By-laws of the
Corporation to insert therein an indemnification provision not inconsistent with
the statutory law of Massachusetts  then in effect and any such By-law provision
shall  not be  invalid  or  unenforceable  by  reason  of the  fact  that  it is
inconsistent with the provisions of this Article 6(b).


                                       2C


<PAGE>

         The foregoing  amendment  will become  effective when these articles of
amendment  are filed in accordance  with Chapter 156B,  Section 6 of The General
Laws unless these  articles  specify,  in accordance  with the vote adopting the
amendment,  a later  effective date not more than thirty days after such filing,
in which event the amendment will become effective on such later date.

IN WITNESS WHEREOF AND UNDER THE PENALTIES OF PERJURY, we have hereto signed our
names this 31st day of August, in the year 1987.




                                   SIGNATURES


                                   J.P. BARGER
                                    PRESIDENT



                              EDWARD T. O'DELL, JR.
                                      CLERK


<PAGE>




                        THE COMMONWEALTH OF MASSACHUSETTS

                              ARTICLES OF AMENDMENT
                    (General Laws, Chapter 156B, Section 72)

I hereby  approve the within  articles of  amendment  and, the filing fee in the
amount of $75 having been paid, said articles are deemed to have been filed with
me this 31st day of August, 1987.




                                    SIGNATURE


                             MICHAEL JOSEPH CONNOLLY
                               SECRETARY OF STATE






                         TO BE FILLED IN BY CORPORATION

                       PHOTO COPY OF AMENDMENT TO BE SENT

TO:
                      Philip H. Newman, Esquire
                      Goodwin, Procter & Hoar
                      Suite 2400, Exchange Place
                      Boston, MA  02109
Telephone:            617-570-1000


<PAGE>


                        THE COMMONWEALTH OF MASSACHUSETTS

                             MICHAEL JOSEPH CONNOLLY
                               SECRETARY OF STATE
                               ONE ASHBURTON PLACE
                               BOSTON, MASS. 02108

                                                         FEDERAL IDENTIFICATION
                                                         NO.  04-2258582


                                   ARTICLES OF
                  MERGER OF PARENT AND SUBSIDIARY CORPORATIONS
               PURSUANT TO GENERAL LAWS, CHAPTER 156B, SECTION 82

              The fee for filing this certificate is prescribed by
                    General Laws, Chapter 156B, Section 114.
             Make check payable to the Commonwealth of Massachusetts



We, J.P. Barger and Robert H. Hertz, President and Clerk of Dynatech Corporation
organized  under  the  laws  of  Massachusetts  and  herein  called  the  parent
corporation, do hereby certify as follows:

     1. That the subsidiary corporation to be merged into the parent corporation
is as follows:
                                   State of            Date of
     Name                          Organization        Organization
     ----                          ------------        ------------
     Lightning Location            FLA.                   2/6/75
     and Protection, Inc.


     2.  That  the  parent  corporation  owns at  least  ninety  percent  of the
outstanding shares of each class of the stock of each subsidiary  corporation to
be merged into the parent corporation.

     3. That in the case of each of the above-named corporations the laws of the
state of its organization, if other than Massachusetts, permit the merger herein
provided for and that all action  required  under the laws of each such state in
connection with this merger has been duly taken.

<PAGE>

     4.  That at a  meeting  of the  directors  of the  parent  corporation  the
following  vote,  pursuant to  subsection  (a) of General  Laws,  Chapter  156B,
Section 82, was duly adopted:

                  VOTED:            That  the  Corporation  merge  with and into
                                    itself its wholly owned  subsidiary known as
                                    Lightning  Location and Protection,  Inc., a
                                    Florida  corporation ("LLP FLA."),  and that
                                    the Corporation be the surviving entity.

<PAGE>

     5. The effective  date of the merger as specified in the vote set out under
Paragraph 4 is the date of filing of these Articles of Merger.

     6.  The  parent  corporation  hereby  agrees  that  it may be  sued  in the
Commonwealth  of  Massachusetts  for  any  prior  obligation  of any  subsidiary
corporation  organized under the laws of Massachusetts with which it has merged,
and any obligation  hereafter incurred by the parent corporation,  including the
obligation  created by subsection (e) of General Laws, Chapter 156B, Section 82,
so long as any liability remains  outstanding  against the parent corporation in
the  Commonwealth  of  Massachusetts  and it  hereby  irrevocably  appoints  the
Secretary of the  Commonwealth as its agent to accept service of process for the
enforcement  of any such  obligations,  including  taxes,  in the same manner as
provided in Chapter 181.


         IN WITNESS  WHEREOF and under the  penalties  of perjury we have hereto
signed our names this 30th day of November, 1988.



                                   SIGNATURES



                                   J.P. BARGER
                                    PRESIDENT



                                 ROBERT H. HERTZ
                                      CLERK


<PAGE>


                          COMMONWEALTH OF MASSACHUSETTS
            ARTICLES OF MERGER OF PARENT AND SUBSIDIARY CORPORATIONS
                    (General Laws, Chapter 156B, Section 82)




         I hereby approve the within articles of merger of parent and subsidiary
corporations  and,  the filing fee in the amount of $250 having been paid,  said
articles are deemed to have been filed with me this 2nd day of February, 1989.



                                    SIGNATURE




                             MICHAEL JOSEPH CONNOLLY
                               SECRETARY OF STATE







                         TO BE FILLED IN BY CORPORATION

                         PHOTO COPY OF MERGER TO BE SENT



TO:
                      C T Corporation System
                      2 Oliver Street
                      Boston, Massachusetts  02109


<PAGE>


                        THE COMMONWEALTH OF MASSACHUSETTS
                 OFFICE OF THE MASSACHUSETTS SECRETARY OF STATE
                       MICHAEL JOSEPH CONNOLLY, SECRETARY
                    ONE ASHBURTON PLACE, BOSTON, MASS. 02108


                                                         FEDERAL IDENTIFICATION
                                                         NO.  04-2258582

                  CERTIFICATE OF VOTE OF DIRECTORS ESTABLISHING
                          A SERIES OF A CLASS OF STOCK

                     General Laws, Chapter 156B, Section 26


         We,  J.P.  BARGER,  PRESIDENT  and ROBERT H.  HERTZ,  CLERK of DYNATECH
CORPORATION located at 3 NEW ENGLAND EXECUTIVE PARK,  BURLINGTON,  MASSACHUSETTS
01803 do hereby  certify that at a meeting of the  directors of the  corporation
held on February 16, 1989, the following  vote  establishing  and  designating a
series of a class of stock and  determining  the relative rights and preferences
thereof was duly adopted:

         VOTED:  That pursuant to the authority vested in the Board of Directors
of this  Corporation  in  accordance  with  the  provision  of its  Articles  of
Organization,  a series of Preferred  Stock of the Corporation is hereby created
and that the designation  and amount thereof and the voting powers,  preferences
and relative, participating,  optional and other special rights of the shares of
such series, and the qualifications,  limitations or restrictions thereof are as
follows:

         Section 1.  DESIGNATION AND AMOUNT.  The shares of such series shall be
designated as "Series A Junior  Participating  Cumulative  Preferred Stock" (the
"Series A Preferred Stock"),  and the number of shares  constituting such series
shall be 24,000.

         Section 2.  DIVIDENDS AND DISTRIBUTIONS.

         (A) (i) The  holders  of shares of Series A  Preferred  Stock  shall be
entitled to receive,  when,  as and if declared by the Board of Directors out of
funds legally available for the purpose,  quarterly dividends payable in cash on
the first day of March,  June,  September  and  December in each year (each such
date  being  referred  to  herein  as  a  "Quarterly  Dividend  Payment  Date"),
commencing on the first Quarterly Dividend Payment Date after the first issuance
of a share or fraction of a share of Series A Preferred  Stock, in an amount per
share  (rounded  to the  nearest  cent)  equal to the  greater of (a) $60 or (b)
subject to the provision for adjustment  hereinafter  set forth,  2000 times the
aggregate per share amount of all cash  dividends,  and 2000 times the aggregate
per  share  amount  (payable  in  kind)  of  all  non-cash  dividends  or  other
distributions  other  than a  dividend  payable  in shares of Common  Stock or a
subdivision of the outstanding  shares of Common Stock (by  reclassification  or

<PAGE>

otherwise),  declared on the Common  Stock,  par value  $0.20 per share,  of the
Corporation  (the "Common  Stock")  since the  immediately  preceding  Quarterly
Dividend Payment Date, or, with respect to the first Quarterly  Dividend Payment
Date,  since the first  issuance of any share or fraction of a share of Series A
Preferred  Stock.  The multiple of cash and non-cash  dividends  declared on the
Common  Stock to which  holders of the Series A  Preferred  Stock are  entitled,
which shall be 2000  initially  but which shall be adjusted from time to time as
hereinafter  provided, is hereinafter referred to as the "Dividend Multiple." In
the event the Corporation shall at any time after February 16, 1989 (the "Rights
Declaration Date") declare or pay any dividend on Common Stock payable in shares
of Common Stock, or effect a subdivision or combination or  consolidation of the
outstanding  shares of Common Stock (by  reclassification  or otherwise  than by
payment of a dividend in shares of Common Stock) into a greater or lesser number
of  shares  of  Common  Stock,  then in each  such  case the  Dividend  Multiple
thereafter  applicable  to the  determination  of the amount of dividends  which
holders of shares of Series A Preferred Stock shall be entitled to receive shall
be the Dividend Multiple  applicable  immediately prior to such event multiplied
by a fraction,  the  numerator  of which is the number of shares of Common Stock
outstanding  immediately  after such event and the  denominator  of which is the
number of shares of Common Stock that were outstanding immediately prior to such
event.

                  (ii) Notwithstanding anything else contained in this paragraph
(A), the  Corporation  shall,  out of funds legally  available for that purpose,
declare a dividend or  distribution  on the Series A Preferred Stock as provided
in this paragraph (A)  immediately  after it declares a dividend or distribution
on the Common Stock (other than a dividend  payable in shares of Common  Stock);
provided that, in the event no dividend or distribution shall have been declared
on the Common Stock during the period  between any  Quarterly  Dividend  Payment
Date and the next subsequent  Quarterly Dividend Payment Date, a Dividend of $60
per share on the Series A  Preferred  Stock  shall  nevertheless  be paid out of
funds legally  available for the purpose on such subsequent  Quarterly  Dividend
Payment Date.

         (B) Dividends  shall begin to accrue and be  cumulative on  outstanding
shares of Series A Preferred Stock from the Quarterly Dividend Payment Date next
preceding the date of issue of such shares of Series A Preferred  Stock,  unless
the date of issue of such  shares  is  prior to the  record  date for the  first
Quarterly  Dividend  Payment Date, in which case  dividends on such shares shall
begin to accrue  from the date of issue of such  shares,  or unless  the date of
issue is a Quarterly  Dividend  Payment  Date or is a date after the record date
for the  determination of holders of shares of Series A Preferred Stock entitled
to receive a quarterly dividend and before such Quarterly Dividend Payment Date,
in either of which events such dividends shall begin to accrue and be cumulative
from such Quarterly  Dividend  Payment Date.  Accrued but unpaid dividends shall
not bear interest.  Dividends paid on the shares of Series A Preferred  Stock in
an amount less than the total  amount of such  dividends at the time accrued and
payable on such shares shall be  allocated  pro rata on a  share-by-share  basis
among all such shares at the time outstanding.  The Board of Directors may fix a
record  date for the  determination  of holders of shares of Series A  Preferred
Stock  entitled  to  receive  payment  of a dividend  or  distribution  declared
thereon, which record date shall be no more than 60 days prior to the date fixed
for the payment thereof.

<PAGE>

         Section 3.  VOTING  RIGHTS.  In  addition  to any other  voting  rights
required by law,  the  holders of shares of Series A Preferred  Stock shall have
the following voting rights:

         (A) Subject to the provision of adjustment  hereinafter set forth, each
share of Series A Preferred Stock shall entitle the holder thereof to 2000 votes
on all matters  submitted to a vote of the stockholders of the Corporation.  The
number  of votes  which a  holder  of a share of  Series  A  Preferred  Stock is
entitled to cast,  which shall be 2000  initially but which may be adjusted from
time to time as hereinafter  provided,  is hereinafter  referred to as the "Vote
Multiple."  In the  event the  Corporation  shall at any time  after the  Rights
Declaration  Date (i) declare any dividend on Common Stock  payable in shares of
Common Stock, (ii) subdivide the outstanding  Common Stock, or (iii) combine the
outstanding Common Stock into a smaller number of shares, then in each such case
the Vote Multiple  thereafter  applicable to the  determination of the number of
votes per share to which holders of shares of Series A Preferred  Stock shall be
entitled shall be the Vote Multiple  immediately  prior to such event multiplied
by a fraction  the  numerator  of which is the number of shares of Common  Stock
outstanding  immediately  after such event and the  denominator  of which is the
number of shares of Common Stock that were outstanding immediately prior to such
event.

         (B)  Except as  otherwise  provided  herein or by law,  the  holders of
shares of Series A  Preferred  Stock and the  holders of shares of Common  Stock
shall  vote  together  as  one  class  on all  matters  submitted  to a vote  of
stockholders of the Corporation.

         (C) (i) If at any time dividends on any Series A Preferred  Stock shall
be in arrears in an amount equal to six (6)  quarterly  dividends  thereon,  the
occurrence  of such  contingency  shall mark the  beginning of a period  (herein
called a "default  period")  which shall extend until such time when all accrued
and unpaid  dividends for all previous  quarterly  dividend  periods and for the
current quarterly dividend period on all shares of Series A Preferred Stock then
outstanding  shall have been declared and paid or set apart for payment.  During
each default period,  the holders of the Series A Preferred Stock shall have the
right to elect two (2) Directors.

                  (ii)  During any  default  period,  such  voting  right of the
holders of Series A  Preferred  stock may be  exercised  initially  at a special
meeting  called  pursuant to  subparagraph  (iii) of this Section 3(C) or at any
annual  meeting  of   stockholders,   and  thereafter  at  annual   meetings  of
stockholders,  provided that such voting right shall not be exercised unless the
holders of ten  percent  (10%) in number of shares of Series A  Preferred  Stock
outstanding  shall be present in person or by proxy.  The absence of a quorum of
the  holders of Common  Stock  shall not affect the  exercise  by the holders of
Series A  Preferred  Stock of such  voting  right.  At any  meeting at which the
holders of Series A Preferred  Stock shall exercise such voting right  initially
during an existing default period, they shall have the right, voting as a class,
to elect Directors to fill such vacancies,  if any, in the Board of Directors as
may then  exist up to two (2)  Directors  or, if such right is  exercised  at an
annual  meeting,  to elect  two (2)  Directors.  If the  number  which may be so
elected at any  special  meeting  does not amount to the  required  number,  the
holders  of the  Series A  Preferred  Stock  shall  have the  right to make such
increase in the number of Directors as shall be necessary to permit the election
by them of the required number.

<PAGE>

                  (iii)  Unless the holders of Series A Preferred  Stock  shall,
during an existing  default  period,  have  previously  exercised their right to
elect  Directors,  the Board of  Directors  may  order,  or any  stockholder  or
stockholders  owning in the  aggregate  not less than ten  percent  (10%) of the
total number of shares of Series A Preferred Stock outstanding may request,  the
calling of a special meeting of the holders of Series A Preferred  Stock,  which
meeting  shall  thereupon be called by the  President,  a Vice  President or the
Clerk of the  Corporation.  Notice of such meeting and of any annual  meeting at
which holders of Series A Preferred  Stock are entitled to vote pursuant to this
paragraph (C)(iii) shall be given to each holder of record of Series A Preferred
Stock by  mailing a copy of such  notice to him at his last  address as the same
appears on the books of the Corporation. Such meeting shall be called for a time
not earlier  than 20 days and not later than 60 days after such order or request
or, in default of the calling of such meeting within 60 days after such order or
request,  such  meeting may be called on similar  notice by any  stockholder  or
stockholders  owning in the  aggregate  not less than ten  percent  (10%) of the
total number of shares of Series A Preferred Stock outstanding.  Notwithstanding
the  provisions of this  paragraph  (C)(iii),  no such special  meeting shall be
called during the period within 60 days immediately preceding the date fixed for
the next annual meeting of the stockholders.

                  (iv) In any default period,  the holders of Common Stock,  and
other classes of stock of the  Corporation if  applicable,  shall continue to be
entitled to elect the whole  number of  Directors  until the holders of Series A
Preferred  Stock shall have  exercised  their  right to elect two (2)  Directors
voting as a class,  after the  exercise  of which  right  (x) the  directors  so
elected by the  holders of Series A  Preferred  Stock  shall  continue in office
until  their  successors  shall have been  elected by such  holders or until the
expiration of the default period,  and (y) any vacancy in the Board of Directors
may  (except as provided in  paragraph  (C)(ii) of this  Section 3) be filled by
vote of a majority of the remaining Directors theretofore elected by the holders
of the class of stock which elected the Director  whose office shall have become
vacant.  References in this paragraph (C) to Directors elected by the holders of
a particular class of stock shall include Directors elected by such Directors to
fill vacancies as provided in clause (y) of the foregoing sentence.

                  (v) Immediately  upon the expiration of a default period,  (x)
the right of the holders of Series A Preferred  Stock to elect  Directors  shall
cease,  (y) the  term of any  Directors  elected  by the  holders  of  Series  A
Preferred  Stock as a class  shall  terminate,  and (z) the number of  Directors
shall be such number as may be provided for in the Articles of  Organization  or
by-laws  irrespective  of  any  increase  made  pursuant  to the  provisions  of
paragraph  (C)(ii) of this  Section 3 (such number being  subject,  however,  to
change  thereafter  in  any  manner  provided  by  law  or in  the  Articles  of
Organization  or by-laws).  Any vacancies in the Board of Directors  effected by
the provisions of clauses (y) and (z) in the preceding sentence may be filled by
a majority of the remaining Directors.

<PAGE>

         (D) Except as  otherwise  required  by  applicable  law or as set forth
herein,  holders of Series A Preferred Stock shall have no special voting rights
and their consent shall not be required  (except to the extent they are entitled
to vote  with  holders  of Common  Stock as set forth  herein)  for  taking  any
corporate action.

         Section 4.  CERTAIN RESTRICTIONS.

         (A) Whenever  quarterly  dividends or other dividends or  distributions
payable on the Series A Preferred Stock as provided in Section 2 are in arrears,
thereafter and until all accrued and unpaid dividends and distributions, whether
or not declared,  on shares of Series A Preferred Stock  outstanding  shall have
been paid in full, the Corporation shall not:

                  (i) declare or pay dividends on, make any other  distributions
on, or redeem or purchase or otherwise  acquire for  consideration any shares of
stock ranking junior (either as to dividends or upon liquidation, dissolution or
winding up) to the Series A Preferred Stock;

                  (ii)   declare  or  pay   dividends   on  or  make  any  other
distributions on any shares of stock ranking on a parity (either as to dividends
or upon  liquidation,  dissolution  or winding  up) with the Series A  Preferred
Stock,  except  dividends  paid ratably on the Series A Preferred  Stock and all
such parity stock on which  dividends are payable or in arrears in proportion to
the total amounts to which the holders of all such shares are then entitled;

                  (iii)   redeem  or   purchase   or   otherwise   acquire   for
consideration shares of any stock ranking on a parity (either as to dividends or
upon liquidation,  dissolution or winding up) with the Series A Preferred Stock,
provided  that the  Corporation  may at any time  redeem,  purchase or otherwise
acquire  shares of any such parity  stock in exchange for shares of any stock of
the  Corporation  ranking  junior  (either as to dividends or upon  dissolution,
liquidation or winding up) to the Series A Preferred Stock; or

                  (iv)  purchase  or  otherwise  acquire for  consideration  any
shares of Series A Preferred  Stock,  or any shares of stock ranking on a parity
with the Series A Preferred  Stock,  except in accordance  with a purchase offer
made in writing or by  publication  (as determined by the Board of Directors) to
all  holders of such  shares  upon such terms as the Board of  Directors,  after
consideration of the respective  annual dividend rates and other relative rights
and  preferences of the respective  series and classes,  shall determine in good
faith will result in fair and equitable treatment among the respective series or
classes.

         B. The  Corporation  shall not permit any subsidiary of the Corporation
to purchase or otherwise  acquire for  consideration  any shares of stock of the
Corporation unless the Corporation could, under paragraph (A) of this Section 4,
purchase or otherwise acquire such shares at such time and in such manner.

<PAGE>

         Section 5.  REACQUIRED  SHARES.  Any shares of Series A Preferred Stock
purchased  or otherwise  acquired by the  Corporation  in any manner  whatsoever
shall be retired and cancelled promptly after the acquisition  thereof. All such
shares shall upon their  cancellation  become  authorized but unissued shares of
Preferred  Stock and may be reissued as part of a new series of Preferred  Stock
to be created by resolution or resolutions of the Board of Directors, subject to
the conditions and restrictions on issuance set forth herein.

         Section 6.  LIQUIDATION,  DISSOLUTION OR WINDING UP. Upon any voluntary
liquidation, dissolution or winding up of the Corporation, no distribution shall
be made (x) to the  holders  of shares of stock  ranking  junior  (either  as to
dividends  or upon  liquidation,  dissolution  or  winding  up) to the  Series A
Preferred  Stock  unless,  prior  thereto,  the  holders  of  shares of Series A
Preferred  Stock  shall have  received  an amount  equal to  accrued  and unpaid
dividends and  distributions  thereon,  whether or not declared,  to the date of
such  payment,  plus an amount equal to the greater of (1) $200,000 per share or
(2) an  aggregate  amount per share,  subject to the  provision  for  adjustment
hereinafter  set  forth,  equal  to  2000  times  the  aggregate  amount  to  be
distributed  per share to holders of Common stock,  or (y) to the holders of any
other class or series of stock  ranking on a parity  (either as to  dividends or
upon liquidation,  dissolution or winding up) with the Series A Preferred Stock,
except  distributions made ratably on the Series A Preferred Stock and all other
such parity stock in proportion to the total amounts to which the holders of all
such shares are entitled upon such  liquidation,  dissolution  or winding up. In
the event the  Corporation  shall at any time  declare  or pay any  dividend  on
Common  Stock  payable in shares of Common  Stock,  or effect a  subdivision  or
combination  or  consolidation  of the  outstanding  shares of Common  Stock (by
reclassification  or otherwise than by payment of a dividend in shares of Common
Stock) into a greater or lesser number of shares of Common  Stock,  then in each
such case the aggregate  amount to which holders of shares of Series A Preferred
Stock were entitled  immediately prior to such event under the proviso in clause
(x) of the preceding  sentence shall be adjusted by multiplying such amount by a
fraction  the  numerator  of which is the  number  of  shares  of  Common  Stock
outstanding  immediately  after such event and the  denominator  of which is the
number of shares of Common Stock that were outstanding immediately prior to such
event.

         Neither the  consolidation  of nor merging of the  Corporation  with or
into any other  corporation or  corporations,  nor the sale or other transfer of
all or substantially all of the assets of the Corporation, shall be deemed to be
a liquidation,  dissolution or winding up of the Corporation  within the meaning
of this Section 6.

<PAGE>

         Section 7.  CONSOLIDATION,  MERGER,  ETC. In case the Corporation shall
enter into any consolidation,  merger, combination or other transaction in which
the shares of Common  Stock are  exchanged  for or changed  into other  stock or
securities,  cash or any other  property,  then in any such  case the  shares of
Series A  Preferred  Stock  shall at the same  time be  similarly  exchanged  or
changed  into an amount  per share  (subject  to the  provision  for  adjustment
hereinafter  set  forth)  equal to 2000  times  the  aggregate  amount of stock,
securities,  cash or any other property  (payable in kind),  as the case may be,
into which or for which each share of Common Stock is changed or exchanged, plus
accrued  and unpaid  dividends,  if any,  payable  with  respect to the Series A
Preferred  Stock. In the event the Corporation  shall at any time declare or pay
any  dividend on Common  Stock  payable in shares of Common  Stock,  or effect a
subdivision or combination or consolidation of the outstanding  shares of Common
Stock (by  reclassification or otherwise than by payment of a dividend in shares
of Common Stock) into a greater or lesser number of shares of Common Stock, then
in each such case the amount set forth in the preceding sentence with respect to
the  exchange or change of shares of Series A Preferred  Stock shall be adjusted
by multiplying such amount by a fraction the numerator of which is the number of
shares  of  Common  Stock  outstanding  immediately  after  such  event  and the
denominator  of  which is the  number  of  shares  of  Common  Stock  that  were
outstanding immediately prior to such event.

         Section 8.  REDEMPTION.

         (A) For  purposes  of this  Section  8, the  following  terms  have the
meanings indicated:

                  (i)  "Acquiring  Person"  shall  mean any Person (as such term
hereinafter defined) who or which, together with all Affiliates (as such term is
hereinafter  defined) and Associates  (as such term is  hereinafter  defined) of
such Person, shall be the Beneficial Owner (as such term is hereinafter defined)
of 20% or more of the  shares of Common  Stock then  outstanding,  but shall not
include the Corporation, any subsidiary of the Corporation, any employee benefit
plan of the  Corporation or any subsidiary  thereof or any entity holding shares
of Common Stock  organized,  appointed or established by the  Corporation or any
subsidiary thereof for or pursuant to the terms of any such plan.

                  (ii)  "Affiliate"  and  "Associate"  shall have the respective
meanings  ascribed  to such  terms  in  Rule  12b-2  of the  General  Rules  and
Regulations under the Securities Exchange Act of 1934, as amended (the "Exchange
Act").

                  (iii) A Person shall be deemed the "Beneficial  Owner" of, and
shall be deemed to "beneficially own," any securities:

                         (a)  which  such   Person  or  any  of  such   Person's
                    Affiliates  or  Associates  beneficially  owns,  directly or
                    indirectly  (as  determined  pursuant  to Rule  13d-3 of the
                    General Rules and Regulations under the Exchange Act) or has
                    the right to dispose                of;
<PAGE>

                         (b)  which  such   Person  or  any  of  such   Person's
                    Affiliates  or  Associates  has (A)  the  right  to  acquire
                    (whether such right is exercisable  immediately or after the
                    passage of time) pursuant to any  agreement,  arrangement or
                    understanding  (whether  or  not in  writing)  or  upon  the
                    exercise  of  conversion  rights,  exchange  rights,  rights
                    (other  than  rights  initially  exercisable  for  Series  A
                    Preferred  Stock),   warrants  or  options,   or  otherwise;
                    PROVIDED,  HOWEVER,  that a Person  shall not be deemed  the
                    "Beneficial Owner" of, or to "beneficially  own," securities
                    tendered pursuant to a tender or exchange offer made by such
                    Person  or any of such  Person's  Affiliates  or  Associates
                    until such tendered  securities are accepted for purchase or
                    exchange;   or  (B)  the  right  to  vote  pursuant  to  any
                    agreement,  arrangement or understanding  (whether or not in
                    writing);  PROVIDED,  HOWEVER,  that a Person  shall  not be
                    deemed the "Beneficial Owner" of, or to "beneficially  own,"
                    any  security  under  this  clause  (B)  if  the  agreement,
                    arrangement  or  understanding  to vote  such  security  (1)
                    arises solely from a revocable  proxy given in response to a
                    public proxy or consent  solicitation  made pursuant to, and
                    in accordance  with, the applicable rules and regulations of
                    the Exchange Act and (2) is not also then reportable by such
                    person  on  Schedule  13D  under  the  Exchange  Act (or any
                    comparable or successor report); or

                         (c)  which  are   beneficially   owned,   directly   or
                    indirectly,  by  any  other  Person  (or  any  Affiliate  or
                    Associate  thereof)  with which  such  Person or any of such
                    Person's   Affiliates  or  Associates   has  any  agreement,
                    arrangement  or  understanding  (whether or not in writing),
                    for  the  purpose  of  acquiring,  holding,  voting  (except
                    pursuant to a revocable  proxy as described in clause (B) of
                    subparagraph (b) of this paragraph (iii) or disposing of any
                    securities of the Corporation.

                  (iv) "Disinterested Director" shall mean (A) any member of the
Corporation's  Board of  Directors  who is not an  officer  or  employee  of the
Corporation or any of its  subsidiaries and who is not an Acquiring Person or an
Affiliate  or an  Associate  of an  Acquiring  Person or nominee of an Acquiring
Person or any such Affiliate or Associate and was a member of the  Corporation's
Board of Directors prior to the Rights  Declaration Date, and (B) any Person who
subsequently  becomes a member of the Company's Board of Directors who is not an
Acquiring  Person or an Affiliate  or an  Associate  of an  Acquiring  Person or
nominee of an  Acquiring  Person or any such  Affiliate  or  Associate,  if such
Person's   nomination  is   recommended   or  approved  by  a  majority  of  the
Disinterested Directors.

                         (v)   "Person"   shall  mean  any   individual,   firm,
                    corporation, partnership or other entity.

         (B)  Subject  to Section 4 hereof,  the  Corporation  may,  at any time
(unless otherwise prevented by law) by the affirmative vote of a majority of the
directors  then in  office,  including,  if at the time of such vote there is an
Acquiring Person, a majority of the Disinterested  Directors,  redeem all or any
portion of the Series A Preferred Stock then  outstanding.  The amount per share
of Series A Preferred  Stock to be redeemed to be paid upon any such  redemption
shall be equal to $200,000 plus accrued and unpaid  dividends,  if any,  payable
with  respect  thereto.  The total sum  payable  per share of Series A Preferred
Stock on the date on which  the  Corporation  redeems  any  shares  of  Series A
Preferred  Stock  (the  "Redemption  Date") is  hereinafter  referred  to as the
"Redemption Price."

<PAGE>

         (C) If less than all of the  outstanding  shares of Series A  Preferred
Stock are to be redeemed, the Corporation shall select the shares to be redeemed
by lot.  Notice  of  redemption  pursuant  to this  Section  8 shall  be sent by
first-class  mail,  postage  prepaid,  to the holders of record of the shares of
Series A Preferred  Stock to be redeemed at their  respective  addresses  as the
same shall appear on the books of the  Corporation.  Such notice shall be mailed
not less than 30 nor more than 60 days in advance of the  applicable  Redemption
Date and shall specify the Redemption  Date, the Redemption  Price and the place
at which payment may be obtained as to such shares.  At any time on or after the
Redemption Date applicable thereto,  the holders of record of shares of Series A
Preferred  Stock to be  redeemed  on such  Redemption  Date shall be entitled to
receive the Redemption Price therefor upon actual delivery to the Corporation or
its agent of the certificates representing the shares to be redeemed.

         If such notice of redemption  shall have been duly given,  and if on or
before any Redemption Date the funds necessary for such redemption  (taking into
account any  conversions)  shall have been deposited by the  Corporation  with a
bank or trust company  designated  by the Board of Directors and having  capital
and  surplus of at least  $50,000,000  in trust for the pro rata  benefit of the
holders of the  shares of Series A  Preferred  Stock so called  for  redemption,
then,  notwithstanding  that any  certificate  for shares of Series A  Preferred
Stock so called for redemption shall not have been surrendered for cancellation,
from and after such  Redemption  Date (unless there shall have been a default in
payment  of the  Redemption  Price) all  shares of Series A  Preferred  Stock so
called for redemption shall no longer be deemed to be outstanding and all rights
with respect to such shares shall forthwith cease and terminate, except only the
right of the holders  thereof to receive  from such bank or trust  company  upon
surrender of their  certificate  or  certificates  at any time after the time of
such deposit the funds so deposited,  without interest. The balance of any funds
so  deposited  and  unclaimed at the end of one year from such  Redemption  Date
shall be released or repaid to the  Corporation,  after which the holders of the
shares so called for redemption  shall look only to the  Corporation for payment
thereof, without interest.

         Section 9.  RANKING.  Unless  otherwise  provided  in the  Articles  of
Organization   of  the  Corporation  or  a  Certificate  of  Vote  of  Directors
Establishing a Class of Stock relating to a  subsequently  designated  series of
Preferred  Stock of the  Corporation,  the Series A  Preferred  Stock shall rank
junior to any other series of  Corporation's  Preferred Stock, as to the payment
of dividends  and the  distribution  of assets on  liquidation,  dissolution  or
winding up and shall rank senior to the Common Stock.

         Section 10. AMENDMENT.  The Articles of Organization of the Corporation
and this  Certificate  of Vote shall not be amended  in any manner  which  would
materially  alter or change the  powers,  preferences  or special  rights of the
Series A Preferred  Stock so as to affect them adversely  (within the meaning of
Section  77 of Chapter  156B of the  Massachusetts  General  Laws)  without  the
affirmative vote of the holders of two-thirds or more of the outstanding  shares
of Series A Preferred Stock, voting separately as a class.

<PAGE>

         Section 11. FRACTIONAL  SHARES.  Series A Preferred Stock may be issued
in fractions of a share which shall  entitle the holder,  in  proportion to such
holder's  fractional  shares,  to exercise  voting  rights,  receive  dividends,
participate  in  distributions  and to have the  benefit of all other  rights of
holders of Series A Preferred Stock.



                                   SIGNATURES


IN WITNESS WHEREOF AND UNDER THE PENALTIES OF PERJURY, we have hereto signed our
names this 21st day of February in the year 1989.



                                   J.P. BARGER
                                    PRESIDENT



                                 ROBERT H. HERTZ
                                      CLERK

<PAGE>




                        THE COMMONWEALTH OF MASSACHUSETTS

                  CERTIFICATE OF VOTE OF DIRECTORS ESTABLISHING
                           A SERIES OF CLASS OF STOCK

                    (General Laws, Chapter 156B, Section 26)


I hereby  approve the within  certificate  and,  the filing fee in the amount of
$100  having  been  paid,  said  certificate  is hereby  filed  this 27th day of
February, 1989.



                                    SIGNATURE



                             MICHAEL JOSEPH CONNOLLY
                               SECRETARY OF STATE





                         TO BE FILLED IN BY CORPORATION

                      PHOTO COPY OF CERTIFICATE TO BE SENT


TO:
                      Grant Goodman, Esq.
                      Goodwin, Procter & Hoar
                      Exchange Place
                      Boston, MA  02109
Telephone:            (617) 570-1513



<PAGE>


                        THE COMMONWEALTH OF MASSACHUSETTS

                             William Francis Galvin
                          Secretary of the Commonwealth

                ONE ASHBURTON PLACE, BOSTON, MASSACHUSETTS 02108


                                                         FEDERAL IDENTIFICATION
                                                         NO.  04-2258582


                              ARTICLES OF AMENDMENT
                     General Laws, Chapter 156B, Section 72



We John F. Reno,  President,  and Robert H. Hertz, Clerk of Dynatech Corporation
located at 3 New England  Executive  Park,  Burlington,  Massachusetts  01803 do
hereby certify that these ARTICLES OF AMENDMENT  affecting Articles NUMBERED:  3
of the Articles of Organization  were duly adopted at a meeting held in July 27,
1995,  by vote of  14,364,005  shares of Common Stock out of  17,593,778  shares
outstanding, being at least a majority of each type, class or series outstanding
and entitled to vote thereon:


VOTED:            To amend Article 3 of the Restated Articles of Organization of
                  the  Corporation,  as amended,  by increasing  the  authorized
                  Common  Stock of the  Corporation  from  24,000,000  shares of
                  Common Stock,  par value $.20 per share, to 50,000,000  shares
                  of Common Stock,  par value $.20 per share,  and that there be
                  no  change   in  the   authorized   Preferred   Stock  of  the
                  Corporation.



<PAGE>


The total presently authorized is:
<TABLE>
<CAPTION>
                            WITH PAR VALUE STOCKS

     TYPE                      NUMBER OF SHARES           PAR VALUE

     <S>                       <C>                        <C>  
     COMMON                    24,000,000                 $.20

     PREFERRED                    100,000                 $1.00
</TABLE>



CHANGE the total authorized to:

<TABLE>
<CAPTION>
                              WITH PAR VALUE STOCKS

      TYPE                      NUMBER OF SHARES           PAR VALUE

      <S>                       <C>                        <C> 
      COMMON                    50,000,000                 $.20

      PREFERRED                    100,000                 $1.00
</TABLE>

<PAGE>


The foregoing  amendment will become  effective when these articles of amendment
are filed in accordance with Chapter 156B,  Section 6 of The General Laws unless
these articles  specify,  in accordance with the vote adopting the amendment,  a
later effective date not more than thirty days after such filing, in which event
the amendment will become effective on such later date.




                                   SIGNATURES



IN WITNESS  WHEREOF AND UNDER THE PENALTIES OF PERJURY,  we have hereunto signed
our names this 16th day of August, in the year 1995.



                                  JOHN F. RENO
                                    PRESIDENT



                                 ROBERT H. HERTZ
                                      CLERK


<PAGE>


                        THE COMMONWEALTH OF MASSACHUSETTS



                              ARTICLES OF AMENDMENT
                     GENERAL LAWS, CHAPTER 156B, SECTION 72




I hereby  approve the within  articles of  amendment  and, the filing fee in the
amount of $26,000 having been paid,  said articles are deemed to have been filed
with me this 16th day of August, 1995.



                                    SIGNATURE




                             WILLIAM FRANCIS GALVIN
                          SECRETARY OF THE COMMONWEALTH





                         TO BE FILLED IN BY CORPORATION

                 PHOTO COPY OF ARTICLES OF AMENDMENT TO BE SENT


TO:
                     Reginald F. Thors, Esq.
                     Goodwin, Procter & Hoar
                     Exchange Place
                     Boston, MA  02109
Telephone:           (617) 570-1513



Exhibit 3(3)






                              DYNATECH CORPORATION


                                       and



                        THE FIRST NATIONAL BANK OF BOSTON


                                 as Rights Agent




                               -------------------





                          Shareholder Rights Agreement

                          Dated as of February 16, 1989

                             as amended and restated

                              as of March 12, 1990



<PAGE>
                                TABLE OF CONTENTS


SECTION                                                            PAGE

  1     Certain Definitions...................................      1

  2     Appointment of Rights Agent...........................      5

  3     Issue of Right Certificates...........................      6

  4     Form of Right Certificates............................      8

  5     Countersignature and Registration.....................      9

  6     Transfer. Split Up. Combination and Exchange
        of Right Certificates; Mutilated,
        Destroyed. Lost or Stolen Right
        Certificates..........................................     10

  7     Exercise of Rights; Exercise Price; Expiration
        Date of Rights........................................     11

  8     Cancellation and Destruction of
        Right Certificates....................................     13

  9     Reservation and Availability of
        Preferred Stock.......................................     13

  10    Preferred Stock Record Date...........................     15

  11    Adjustment of Exercise Price. Number and Kind
        of Shares or Number of Rights.........................     15

  12    Certificate of Adjusted Exercise Price or
        Number of Shares......................................     25

  13    Consolidation, Merger or Sale or Transfer
        of Assets or Earning Power............................     26

  14    Fractional Rights and Fractional Shares...............     28

  15    Rights of Action......................................     29

  16    Agreement of Right Holders............................     29

  17    Right Certificate Holder Not Deemed
        a Shareholder.........................................     30


<PAGE>

  18    Concerning the Rights Agent...........................     31

  19    Merger or Consolidation or Change of Name
        of Rights Agent.......................................     31

  20    Duties of Rights Agent................................     32

  21    Change of Rights Agent................................     35

  22    Issuance of New Right Certificates....................     36

  23    Redemption and Termination............................     36

  24    Exchange..............................................     38

  25    Notice of Certain Events..............................     38

  26    Notices...............................................     39

  27    Supplements and Amendments............................     40

  28    Successors............................................     41

  29    Determinations and Actions by the
        Board of Directors....................................     41

  30    Benefits of this Agreement............................     42

  31    Severability..........................................     42

  32    Governing Law.........................................     43

  33    Counterparts..........................................     43

  34    Descriptive Headings..................................     43


Exhibit A -- Form  of  Certificate  of  Vote  of Directors Establishing Series A
             Junior Participating Cumulative Preferred Stock

Exhibit B -- Form of Right Certificate

Exhibit C -- Form of Summary of Rights



<PAGE>


                          SHAREHOLDER RIGHTS AGREEMENT



         Agreement, dated as of February 16, 1989, as amended and restated as of
March 12, 1990, between Dynatech Corporation,  a Massachusetts  corporation (the
"Company"),   and  The  First  National  Bank  of  Boston,  a  national  banking
association (the "Rights Agent").

                               W I T N E S S E T H

         WHEREAS,  on February  16, 1989 the Board of  Directors  of the Company
authorized  and declared a dividend  distribution  of one Right (as  hereinafter
defined) for each outstanding  share of Common Stock, par value $0.20 per share,
of the Company (the "Common  Stock")  outstanding as of the close of business on
March 3, 1989 (the  "Record  Date"),  (other than shares of Common Stock held in
the Company's treasury on the Record Date), and contemplates the issuance of one
Right for each share of Common Stock of the Company issued  (whether  originally
issued or sold from the  Company's  treasury)  between  the Record  Date and the
earlier  of the  Distribution  Date and the  Expiration  Date (as such terms are
defined in Section 3 hereof),  each Right  initially  representing  the right to
purchase  one  two-thousandth  of a  share  of  Series  A  Junior  Participating
Cumulative  Preferred  Stock  of the  Company  having  the  rights,  powers  and
preferences  set  forth  in  the  form  of  Certificate  of  Vote  of  Directors
Establishing a Series of a Class of Stock attached hereto as Exhibit A, upon the
terms and subject to the conditions hereinafter set forth (the "Rights");

         WHEREAS,  in  accordance  with  the  terms  of the  Shareholder  Rights
Agreement  dated as of February  16, 1989 (the "Rights  Agreement")  between the
Company and the Rights Agent,  the Company  deems it advisable  and, in the best
interests  of  its  shareholders  to  make  certain  amendments  to  the  Rights
Agreement;

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
agreements  herein set forth, the parties hereby agree that the Rights Agreement
is hereby amended and restated as follows:

         Section 1.  CERTAIN DEFINITIONS.  For purposes of this  Agreement,  the
following terms have the meanings indicated:

                  (a) "ACQUIRING  PERSON" shall mean any Person (as such term is
hereinafter defined) who or which, together with all Affiliates (as such term is
hereinafter  defined) and Associates  (as such term is  hereinafter  defined) of
such Person, shall be the Beneficial Owner (as such term is hereinafter defined)
of 15% or more of the  shares of Common  Stock then  outstanding,  but shall not
include (i) the  Company,  (ii) any  Subsidiary  of the Company (as such term is

<PAGE>

hereinafter  defined),  (iii) any  employee  benefit  plan of the Company or any
Subsidiary  of the  Company  (as such term is  hereinafter  defined) or (iv) any
entity  or  Person  holding  shares  of Common  Stock  organized,  appointed  or
established by the Company or any Subsidiary for or pursuant to the terms of any
such plan. The Persons  described in clauses (i) through (iv) above are referred
to herein as "Exempt Persons."  Notwithstanding  the foregoing,  no Person shall
become an "Acquiring  Person" as the result of an acquisition of Common Stock by
the Company which, by reducing the number of shares  outstanding,  increases the
proportionate  number of shares beneficially owned by such Person to 15% or more
of the Common Stock of the Company then outstanding;  provided, however, that if
a Person shall become the Beneficial Owner of 15% or more of the Common Stock of
the Company  then  outstanding  by reason of share  purchases by the Company and
shall, after such share purchases by the Company, become the Beneficial Owner of
any additional shares of Common Stock of the Company,  then such Person shall be
deemed to be an "Acquiring Person".

                  (b) "ADVERSE  PERSON" shall mean any Person  declared to be an
Adverse  Person by the Board of Directors upon a  determination  of the Board of
Directors  that the  criteria  set forth in Section  11(a)(ii)(B)  apply to such
Person.

                  (c)  "AFFILIATE"  and  "ASSOCIATE"  shall have the  respective
meanings  ascribed  to such  terms  in  Rule  12b-2  of the  General  Rules  and
Regulations under the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), as in effect on the date of this Agreement;  PROVIDED,  HOWEVER,  that no
Person who is a director or officer of the Company  shall be deemed an Affiliate
or an  Associate  of any other  director or officer of the  Company  solely as a
result of his or her position as director or officer of the Company.

                  (d)  A Person  shall be  deemed the "BENEFICIAL OWNER" of, and
shall be deemed to "BENEFICIALLY OWN," any securities:

                           (i)  which  such  Person  or  any  of  such  Person's
         Affiliates or Associates, directly or indirectly, beneficially owns (as
         determined  pursuant to Rule 13d-3 of the General Rules and Regulations
         under the Exchange Act, as in effect on the date of this  Agreement) or
         has the right to dispose of;

                          (ii)    which  such  Person  or  any  of such Person's
         Affiliates or Associates, directly or indirectly, has

                                    (A) the right to acquire (whether such right
                           is  exercisable  immediately  or after the passage of

<PAGE>

                           time)  pursuant  to  any  agreement,  arrangement  or
                           understanding (whether or not in writing) or upon the
                           exercise  of  conversion  rights,   exchange  rights,
                           rights  (other  than  these   Rights),   warrants  or
                           options,  or  otherwise;  PROVIDED,  HOWEVER,  that a
                           Person shall not be deemed the "Beneficial Owner" of,
                           or to  "beneficially  own," (1)  securities  tendered
                           pursuant to a tender or  exchange  offer made by such
                           Person  or  any  of  such   Person's   Affiliates  or
                           Associates   until  such  tendered   securities   are
                           accepted  for purchase or  exchange;  (2)  securities
                           issuable upon exercise of Rights at any time prior to
                           the  occurrence  of  a  Triggering   Event;   or  (3)
                           securities  issuable upon exercise of Rights from and
                           after the  occurrence  of a Triggering  Event,  which
                           Rights  were  acquired  by such Person or any of such
                           Person's   Affiliates  or  Associates  prior  to  the
                           Distribution Date or pursuant to Sections 3(a), 11(i)
                           or 22 hereof; or

                                    (B)  the  right  to  vote  pursuant  to  any
                  agreement,  arrangement  or  understanding  (whether or not in
                  writing); however, that a Person shall not be deemed
                  the  "Beneficial  Owner"  of,  or to  "beneficially  own," any
                  security under this clause (B) if the  agreement,  arrangement
                  or  understanding to vote such security (1) arises solely from
                  a  revocable  proxy  given in  response  to a public  proxy or
                  consent solicitation made pursuant to, and in accordance with,
                  the applicable  rules and  regulations of the Exchange Act and
                  (2) is not also then reportable by such person on Schedule 13D
                  under  the  Exchange  Act  (or  any  comparable  or  successor
                  report); or

                         (iii)  which  are  beneficially   owned,   directly  or
         indirectly, by any other Person (or any Affiliate or Associate thereof)
         with which such Person or any of such Person's Affiliates or Associates
         has any  agreement,  arrangement  or  understanding  (whether or not in
         writing),  for  the  purpose  of  acquiring,  holding,  voting  (except
         pursuant to a  revocable  proxy as  described  in clause (B) of Section
         1(d)(ii) hereof) or disposing of any securities of the Company;

PROVIDED,  HOWEVER,  that (1) no Person engaged in business as an underwriter of
securities  shall be deemed  the  Beneficial  Owner of any  securities  acquired
through such Person's  participation  as an  underwriter in good faith in a firm
commitment  underwriting  until the expiration of 40 days after the date of such
acquisition  and (2) no Person  who is a director  or an officer of the  Company
shall be  deemed,  solely  as a result of his or her  position  as  director  or
officer of the Company,  the  Beneficial  Owner of any securities of the Company
that are beneficially owned by any other director or officer of the Company.
<PAGE>

                  (e)  "BUSINESS  DAY" shall mean any day other than a Saturday,
Sunday,  or  a  day  on  which  banking  institutions  in  the  Commonwealth  of
Massachusetts are authorized or obligated by law or executive order to close.

                  (f)  "CLOSE OF  BUSINESS"  on any given  date  shall mean 5:00
P.M., Boston time, on such date; PROVIDED,  HOWEVER,  that if such date is not a
Business  Day it shall  mean  5:00  PM.,  Boston  time,  on the next  succeeding
Business Day.

                  (g)  "COMMON  STOCK"  shall mean the Common  Stock,  par value
$0.20 per share,  of the  Company,  except  that  "Common  Stock" when used with
reference to any Person other than the Company shall mean the capital stock with
the greatest  voting power, or the equity  securities or other equity  interests
having  power to control or direct the  management,  of such  Person or, if such
Person is a Subsidiary of another Person,  the Person which ultimately  controls
such  first-mentioned  Person and which has issued and outstanding  such capital
stock, equity securities or equity interests.

                  (h) "DISINTERESTED  DIRECTOR" shall mean (i) any member of the
Company's Board of Directors who is not an employee of the Company or any of its
Subsidiaries and is not an Acquiring  Person,  an Adverse Person or an Affiliate
or Associate of any such Person or a  representative  or nominee of an Acquiring
Person, an Adverse Person or any such Affiliate or Associate and was a member of
the Company's Board of Directors  prior to the date of this Agreement,  and (ii)
any person who subsequently becomes a member of the Company's Board of Directors
who is not an Acquiring  Person,  an Adverse Person or an Affiliate or Associate
of any such Person or a  representative  or nominee of an Acquiring  Person,  an
Adverse  Person  or of  any  such  Affiliate  or  Associate,  if  such  Person's
nomination  is  recommended  or  approved  by a  majority  of the  Disinterested
Directors.

                  (i)      "DISTRIBUTION DATE" shall have the meaning defined in
                  Section 3(a) hereof.

                  (j)      "EXERCISE PRICE"  shall have  the meaning  defined in
                  Section 7(b) hereof.

                  (k)      "EXPIRATION DATE" and  "Final Expiration  Date" shall
                  have the meanings defined in Section 7(a) hereof.

                  (l)      "FAIR  MARKET  VALUE"  of  any   securities  or other
                  property  shall be  as  determined  in accordance with Section
                  11(d) hereof.
<PAGE>

                  (m)     "PERSON" shall mean any individual, firm, corporation,
                  partnership or other entity.

                  (n)    "PREFERRED STOCK" shall mean  shares of Series A Junior
                  Participating Cumulative Preferred Stock,  par value $1.00 per
                  share,  of the Company having the rights and  preferences  set
                  forth  in  the  form  of  Certificate  of  Vote  of  Directors
                  Establishing a Series of a Class of Stock attached  hereto  as
                  Exhibit A.

                  (o)      "PRINCIPAL PARTY" shall have  the  meaning defined in
                  Section 13(b) hereof.

                  (p)      "REDEMPTION PRICE" shall have the meaning  defined in
                  Section 23 hereof.

                  (q)      "SECTION  11(a)(ii)  EVENT"  shall   mean  any  event
                  described in Section 11(a)(ii) hereof.

                  (r)      "SECTION 13 EVENT" shall mean  any event described in
                  clauses (x), (y) or (z) of Section 13(a) hereof.

                  (s) "STOCK  ACQUISITION DATE" shall mean 5:00 p.m. Boston time
                  on the date of the   first  public  announcement  (which,  for
                  purposes of this definition shall include, without limitation,
                  a press release or a report filed pursuant  to  Section  13(d)
                  under the Exchange Act) by the Company or an Acquiring  Person
                  that an Acquiring Person has become such.

                  (t)      A  "SUBSIDIARY"  of  any  Person shall mean any other
                  Person of which a majority of the  voting  power of the voting
                  equity  securities  or voting interests is owned,  directly or
                  indirectly,  by such  Person, or which is otherwise controlled
                  by such Person.

                  (u)      "TRIGGERING EVENT" shall  mean any Section  11(a)(ii)
                  Event or any Section 13 Event.

         Section 2. APPOINTMENT OF RIGHTS AGENT. The Company hereby appoints the
Rights Agent to act as agent for the Company and the holders of the Rights (who,
in accordance with Section 3 hereof,  shall prior to the  Distribution  Date (as
hereinafter defined in Section 3(a)) also be the holders of the Common Stock) in
accordance  with the terms and  conditions  hereof,  and the Rights Agent hereby
accepts  such  appointment.  The  Company  may  from  time to time a point  such
Co-Rights Agents as it may deem necessary or desirable. In the event the Company
appoints one or more Co-Rights Agents, the respective duties of the Rights Agent
and any Co-Rights Agents shall be as the Company shall determine.
<PAGE>

         Section 3.  ISSUE OF RIGHT CERTIFICATES.

                  (a) Until the  earlier  of (i) the  close of  business  on the
tenth day after the Stock  Acquisition  Date, (ii), the close of business on the
tenth Business Day after the date of the commencement, by any Person, other than
an Exempt Person, of a tender or exchange offer if, upon  consummation  thereof,
such Person would be an Acquiring Person or (iii) the determination by the Board
of  Directors  of the  Company,  pursuant to the  criteria  set forth in Section
11(a)(i)(B)  hereof, that a Person is an Adverse Person (including any such date
which is after  the date of this  Agreement  and  prior to the  issuance  of the
Rights)  (the   earliest  of  such  dates  being  herein   referred  to  as  the
"Distribution  Date"),  (x)  the  Rights  will  be  evidenced  (subject  to  the
provisions  of  Section  3(b)  hereof)  by  certificates  for the  Common  Stock
registered  in the names of the holders of the Common Stock (which  certificates
for Common Stock shall be deemed also to be certificates  for Rights) and not by
separate  certificates,  and  (y)  the  Rights  will  be  transferable  only  in
connection  with the transfer of the underlying  shares of Common Stock. As soon
as practicable after the Company has notified the Rights Agent of the occurrence
of the Distribution  Date, the Rights Agent will send, by first-class,  insured,
postage  prepaid mail, to each record holder of the Common Stock as of the close
of business on the Distribution Date, at the address of such holder shown on the
records of the Company,  one or more certificates,  in substantially the form of
Exhibit B hereto (the "Right Certificates"), evidencing one Right for each share
of Common Stock so held. In the event that an adjustment in the number of Rights
per share of Common Stock has been made pursuant to Section  11(o)  hereof,  the
Company  shall make the  necessary  and  appropriate  rounding  adjustments  (in
accordance  with Section 14(a) hereof) at the time of  distribution of the Right
Certificates,  so that Right  Certificates  representing  only whole  numbers of
Rights are distributed and cash is paid in lieu of any fractional  Rights. As of
and after the close of business  on the  Distribution  Date,  the Rights will be
evidenced solely by such Right Certificates.

                  (b) Not later than ten days after the Record Date, the Company
will send a copy of a Summary  of Rights,  in  substantially  the form  attached
hereto as Exhibit C (the "Summary of Rights"),  by first-class,  postage prepaid
mail,  to each record  holder of the Common Stock as of the close of business on
the Record  Date,  at the  address of such  holder  shown on the  records of the
Company. With respect to certificates for the Common Stock outstanding as of the
Record Date, until the  Distribution  Date, the Rights will be evidenced by such
certificates  for the  Common  Stock  with or  without a copy of the  Summary of
Rights attached  thereto,  and the registered  holders of the Common Stock shall

<PAGE>

also be the registered holders of the associated Rights.  Until the Distribution
Date (or earlier  redemption,  expiration  or  termination  of the Rights),  the
transfer of any of the  certificates  for the Common  Stock  outstanding  on the
Record  Date,  even  without a copy of the Summary of Rights  attached  thereto,
shall also  constitute  the  transfer of the Rights  associated  with the Common
Stock represented by such certificate.

                  (c)  Certificates for the Common Stock issued after the Record
Date, but prior to the earlier of the Distribution  Date or the Expiration Date,
shall be deemed also to be certificates for Rights, and shall bear the following
legend:



                         This certificate also evidences and entitles the holder
                    hereof  to  certain  Rights  as set  forth in a  Shareholder
                    Rights Agreement between Dynatech  Corporation and The First
                    National  Bank of  Boston,  as  Rights  Agent,  dated  as of
                    February  16,  1989,  as amended  as of March 12,  1990 (the
                    "Rights   Agreement"),   the  terms  of  which  are   hereby
                    incorporated  herein by reference  and a copy of which is on
                    file at the principal offices of Dynatech Corporation. Under
                    certain circumstances, as set forth in the Rights Agreement,
                    such Rights will be evidenced by separate  certificates  and
                    will no longer be  evidenced by this  certificate.  Dynatech
                    Corporation  may redeem the Rights at a redemption  price of
                    $0.02 per Right,  subject to adjustment,  under the terms of
                    the Rights Agreement.  Dynatech Corporation will mail to the
                    holder of this  certificate a copy of the Rights  Agreement,
                    as in effect on the date of mailing, without charge promptly
                    after receipt of a written request  therefor.  Under certain
                    circumstances,   Rights  issued  to  or  held  by  Acquiring
                    Persons,  Adverse  Persons or any  Affiliates  or Associates
                    thereof  (as  defined  in  the  Rights  Agreement)  and  any
                    subsequent holder of such Rights may become null and void.




With respect to such  certificates  containing the foregoing  legend,  until the
earlier of the Distribution  Date or the Expiration Date, the Rights  associated
with the Common Stock  represented  by such  certificates  shall be evidenced by
such certificates alone, and the transfer of any of such certificates shall also
constitute  the  transfer  of  the  Rights  associated  with  the  Common  Stock
represented  by such  certificates.  In the event that the Company  purchases or

<PAGE>

acquires  any  shares of Common  Stock  after the  Record  Date but prior to the
Distribution  Date, any Rights associated with such Common Stock shall be deemed
cancelled  and retired so that the Company shall not be entitled to exercise any
Rights  associated  with  the  shares  of  Common  Stock  which  are  no  longer
outstanding.


         Section 4.  FORM OF RIGHT CERTIFICATES.

                  (a) The  Right  Certificates  (and the  forms of  election  to
purchase  shares and of assignment and  certificate to be printed on the reverse
thereof)  shall  each be  substantially  in the form of Exhibit B hereto and may
have such marks of identification or designation and such legends,  summaries or
endorsements  printed thereon as the Company may deem appropriate and as are not
inconsistent  with the  provisions of this  Agreement,  or as may be required to
comply  with  any  applicable  law,  rule  or  regulation  or with  any  rule or
regulation  of any stock  exchange  on which the Rights may from time to time be
listed,  or to conform to usage,  Subject  to the  provisions  of Section 11 and
Section 22 hereof, the Right Certificates,  whenever distributed, shall be dated
as of the Record Date,  and on their face shall  entitle the holders  thereof to
purchase  such number of one  two-thousandths  of a share of Preferred  Stock as
shall be set  forth  therein  at the  price set  forth  therein  (the  "Exercise
Price"),  but the number of such shares and the Exercise  Price shall be subject
to adjustment as provided herein.

                  (b) Any Right  Certificate  issued pursuant to Section 3(a) or
Section 22 hereof that represents Rights  beneficially owned by (i) an Acquiring
Person, an Adverse Person or any Associate or Affiliate of such a Person, (ii) a
transferee of an Acquiring Person or an Adverse Person (or of any such Associate
or Affiliate)  who becomes a transferee  after the  Acquiring  Person or Adverse
Person becomes such, or (iii) a transferee of an Acquiring  Person or an Adverse
Person (or of any such Associate or Affiliate) who becomes a transferee prior to
or  concurrently  with the Acquiring  Person or Adverse Person becoming such and
receives  such  Rights  pursuant  to either (A) a transfer  (whether  or not for
consideration)  from the Acquiring Person or Adverse Person to holders of equity
interests in such Acquiring  Person or Adverse Person or to any Person with whom
the Acquiring Person or Adverse Person has any continuing agreement, arrangement
or  understanding  regarding the transferred  Rights or (B) a transfer which the
Board of Directors of the Company has determined is part of a plan,  arrangement
or  understanding  which has as a primary  purpose  or effect the  avoidance  of
Section 7(e) hereof,  and any Right Certificate  issued pursuant to Section 6 or
Section 11 upon transfer, exchange, replacement or adjustment of any other Right
Certificate referred to in this sentence, shall contain the following legend:

<PAGE>

                         The Rights represented by this Right Certificate are or
                    were  beneficially  owned by a Person  who was or  became an
                    Acquiring  Person,  an Adverse  Person or an Affiliate or an
                    Associate  of an Acquiring  Person or an Adverse  Person (as
                    such terms are defined in the Rights Agreement).  This Right
                    Certificate  and the  Rights re  resented  hereby may become
                    null and void under  certain  circumstances  as specified in
                    Section 7(e) of the Rights Agreement.



The Company  shall give  notice to the Rights  Agent  promptly  after it becomes
aware of the existence and identity of any Acquiring Person or Adverse Person or
any Associate or Affiliate thereof.


         Section 5.  COUNTERSIGNATURE AND REGISTRATION.

                  (a) The Right  Certificates shall be executed on behalf of the
Company by its Chairman of the Board, its President or any Vice President and by
its  Treasurer  or any  Assistant  Treasurer,  either  manually or by  facsimile
signature,  and shall have  affixed  thereto the  Company's  seal or a facsimile
thereof  which  shall be  attested  by the Clerk or any  Assistant  Clerk of the
Company, either manually or by facsimile signature. The Right Certificates shall
be  manually  countersigned  by the Rights  Agent and shall not be valid for any
purpose  unless so  countersigned.  In case any officer of the Company who shall
have signed any of the Right  Certificates shall cease to be such officer of the
Company before countersignature by the Rights Agent and issuance and delivery by
the Company, such Right Certificates,  nevertheless, may be countersigned by the
Rights  Agent,  and issued and  delivered by the Company with the same force and
effect as though the person who signed such Right Certificates had not ceased to
be such  officer of the  Company;  and any Right  Certificates  may be signed on
behalf of the Company by any person who, at the actual date of the  execution of
such Right  Certificate,  shall be a proper  officer of the Company to sign such
Right  Certificate,  although  at the  date  of the  execution  of  this  Rights
Agreement any such person was not such an officer.

                  (b) Following  the  Distribution  Date,  the Rights Agent will
keep or cause to be kept, at one of its offices  designated  as the  appropriate
place, for surrender of Right Certificates upon exercise or transfer,  books for
registration and transfer of the Right Certificates issued hereunder. Such books
shall  show the names  and  addresses  of the  respective  holders  of the Right
Certificates,  the number of Rights  evidenced  on its face by each of the Right
Certificates and the date of each of the Right Certificates.
<PAGE>

         Section 6.  TRANSFER, SPLIT UP, COMBINATION AND EXCHANGE OF RIGHT
CERTIFICATES; MUTILATED, DESTROYED, LOST OR STOLEN RIGHT CERTIFICATES.

                  (a) Subject to the  provisions of Section  4(b),  Section 7(e)
and  Section  14  hereof,  at any  time  after  the  close  of  business  on the
Distribution  Date,  and at or prior to the close of business on the  Expiration
Date,  any Right  Certificate  or  Certificates  may be  transferred,  split up,
combined or exchanged for another Right  Certificate or Certificates,  entitling
the  registered  holder to  purchase a like number of one  two-thousandths  of a
share of Preferred Stock (or following a Triggering Event, Preferred Stock, cash
property, debt securities, common stock or any combination thereof) as the Right
Certificate or Certificates  surrendered  then entitled such holder to purchase.
Any registered  holder  desiring to transfer,  split up, combine or exchange any
Right  Certificate  shall make such  request in writing  delivered to the Rights
Agent,  and  shall  surrender  the  Right  Certificate  or  Certificates  to  be
transferred,  split up,  combined or exchanged,  with the form of assignment and
certificate  duly  executed,  at the  office  or  offices  of the  Rights  Agent
designated  for such purpose.  Neither the Rights Agent nor the Company shall be
obligated to take any action whatsoever with respect to the transfer of any such
surrendered  Right  Certificate until the registered holder shall have completed
and signed the  certificate  contained in the form of  assignment on the reverse
side of such Right Certificate and shall have provided such additional  evidence
of the  identity  of the  Beneficial  Owner  (or  former  Beneficial  Owner)  or
Affiliates  or  Associates  thereof as the  Company  shall  reasonably  request.
Thereupon  the Rights Agent  shall,  subject to Section  4(b).  Section 7(e) and
Section 14 hereof,  countersign  and  deliver to the Person  entitled  thereto a
Right  Certificate  or  Certificates,  as the case may be, as so requested.  The
Company may require payment of a sum sufficient to Cover any tax or governmental
charge  that  may  be  imposed  in  connection  with  any  transfer,  split  up,
combination or exchange of Right Certificates.

                  (b)  Upon  receipt  by the  Company  and the  Rights  Agent of
evidence  reasonably  satisfactory  to them of the loss,  theft,  destruction or
mutilation of a Right  Certificate,  and, in case of loss, theft or destruction,
of indemnity or security  satisfactory to them, and reimbursement to the Company
and the Rights Agent of all reasonable  expenses  incidental  thereto,  and upon
surrender  to the Rights  Agent and  cancellation  of the Right  Certificate  if
mutilated,  the Company will execute and deliver a new Right Certificate of like
tenor to the Rights Agent for  countersignature  and delivery to the  registered
owner in lieu of the Right Certificate so lost, stolen, destroyed or mutilated.
<PAGE>

         Section 7.  EXERCISE OF RIGHTS; EXERCISE PRICE; EXPIRATION DATE OF
RIGHTS,

                  (a) Subject to Section 7(e) hereof,  the registered  holder of
any Right  Certificate  may exercise  the Rights  evidenced  thereby  (except as
otherwise  provided  herein)  in  whole  or  in  part  at  any  time  after  the
Distribution  Date upon  surrender  of the Right  Certificate,  with the form of
election to  purchase  and the  certificate  on the reverse  side  thereof  duly
executed,  to the Rights  Agent at the  office or  offices  of the Rights  Agent
designated  for such purpose,  together  with payment of the aggregate  Exercise
Price for the total number of one  two-thousandths of a share of Preferred Stock
(or other securities, cash or other assets, as the case may be) as to which such
surrendered  Rights are then  exercised,  at or prior to the  earlier of (i) the
close of business on February 16, 1999 (the "Final Expiration Date") or (ii) the
time at which the Rights are  redeemed  as  provided  in Section 23 hereof  (the
earlier of (i) or (ii)  being  herein  referred  to as the  "Expiration  Date").
Except  as set  forth in  Section  7(e)  hereof  and  notwithstanding  any other
provision  of this  Agreement,  any  Person who prior to the  Distribution  Date
becomes a record holder of shares of Common Stock may exercise all of the rights
of a  registered  holder  of a Right  Certificate  with  respect  to the  Rights
associated with such shares of Common Stock in accordance with the provisions of
this Agreement,  as of the date such Person becomes a record holder of shares of
Common Stock.

                  (b) The Exercise Price for each one  two-thousandth of a share
of  Preferred  Stock  pursuant to the  exercise of a Right  shall  initially  be
$100.00, shall be subject to adjustment from time to time as provided in Section
11 and Section  13(a)  hereof and shall be payable in lawful money of the United
States of America in accordance with Section 7(c) below.

                  (c)  Upon   receipt  of  a  Right   Certificate   representing
exercisable Rights, with the form of election to purchase and the certificate on
the reverse side thereof duly  executed,  accompanied by payment of the Exercise
Price for the  shares to be  purchased  and an  amount  equal to any  applicable
transfer tax (as determined by the Rights Agent) in cash, or by certified  check
or bank draft  payable to the order of the  Company,  the  Rights  Agent  shall,
subject to Section 20(k) hereof,  thereupon promptly (i)(A) requisition from any
transfer agent of Preferred Stock (or make available, if the Rights Agent is the
transfer agent therefor) certificates for the number of one two-thousandths of a
share of Preferred  Stock to be  purchased  and the Company  hereby  irrevocably
authorizes its transfer  agent to comply with all such  requests,  or (B) if the
Company  shall have  elected to deposit the total  number of shares of Preferred
Stock issuable upon exercise of the Rights  hereunder  with a depositary  agent,

<PAGE>

requisition  from the depositary  agent depositary  receipts  representing  such
number  of one  two-thousandths  of a  share  of  Preferred  Stock  as are to be
purchased  (in which  case  certificates  for the  shares,  of  Preferred  Stock
represented  by such receipts  shall be deposited by the transfer agent with the
depositary  agent) and the Company  will direct the  depositary  agent to comply
with such  request,  (ii) when  appropriate,  requisition  from the  Company the
amount of cash, if any, to be paid in lieu of issuance of  fractional  shares in
accordance  with  Section  14  hereof,  (iii)  promptly  after  receipt  of such
certificates or depositary  receipts,  cause the same to be delivered to or upon
the order of the registered holder of such Right Certificate, registered in such
name or names as may be  designated  by such  holder and (iv) when  appropriate,
after receipt  promptly deliver such cash to or upon the order of the registered
holder of such Right Certificate.  In the event that the Company is obligated to
issue other  securities  (including  Common  Stock) of the Company,  pay cash or
distribute  other  property  pursuant to Section 11(a) hereof,  the Company will
make all  arrangements  necessary so that such other  securities,  cash or other
property  are  available  for  distribution  by the  Rights  Agent,  if and when
appropriate.

                  (d) In case the  registered  holder of any  Right  Certificate
shall  exercise  less  than  all  the  Rights  evidenced  thereby,  a new  Right
Certificate  evidencing  Rights  equivalent to the Rights remaining  unexercised
shall be issued by the Rights Agent and  delivered to the  registered  holder of
such  Right  Certificate  or to his  duly  authorized  assigns,  subject  to the
provisions of Section 14 hereof.

                  (e)   Notwithstanding   anything  in  this  Agreement  to  the
contrary,  from and after the first occurrence of a Section 11(a)(ii) Event, any
Rights  beneficially  owned by (i) an Acquiring Person, an Adverse Person or any
Associate or  Affiliate  of such a Person or (ii) a  transferee  of an Acquiring
Person or an Adverse  Person (or of any such Associate or Affiliate) who becomes
a transferee after the Acquiring Person becomes such or (iii) a transferee of an
Acquiring  Person or an Adverse  Person (or of any such  Associate or Affiliate)
who becomes a transferee  prior to or concurrently  with the Acquiring Person or
Adverse Person  becoming such and receives such Rights  pursuant to either (A) a
transfer (whether or not for consideration) from the Acquiring Person or Adverse
Person to holders of equity interests in such Acquiring Person or Adverse Person
or to any  Person  with whom the  Acquiring  Person or  Adverse  Person  has any
continuing  agreement,  arrangement or  understanding  regarding the transferred
Rights or (B) a  transfer  which  the  Board of  Directors  of the  Company  has
determined  is part of a  plan,  arrangement  or  understanding  which  has as a
primary purpose or effect the avoidance of this Section 7(e),  shall become null

<PAGE>

and void without any further  action and no holder of such Rights shall have any
rights  whatsoever  with respect to such Rights,  whether under any provision of
this  Agreement or otherwise.  The Company shall use all  reasonable  efforts to
ensure that the  provisions  of this  Section  7(e) and Section  4(b) hereof are
complied with,  but shall have no liability to any holder of Right  Certificates
or other  Person  as a result of its  failure  to make any  determinations  with
respect  to an  Acquiring  Person,  an  Adverse  Person  or  any  Affiliates  or
Associates thereof or any transferee of any of them hereunder.

                  (f)   Notwithstanding   anything  in  this  Agreement  to  the
contrary,  neither  the  Rights  Agent nor the  Company  shall be  obligated  to
undertake  any action  with  respect to a  registered  holder of Rights upon the
occurrence of any purported  exercise as set forth in this Section 7 unless such
registered holder shall have (i) completed and signed the certificate  contained
in the form of election to purchase  set forth on the reverse  side of the Right
Certificate  surrendered  for such exercise,  and (ii) provided such  additional
evidence of the identity of the Beneficial Owner (or former Beneficial Owner) or
Affiliates or Associates thereof as the Company shall reasonably request.

         Section 8.  CANCELLATION  AND  DESTRUCTION OF RIGHT  CERTIFICATES.  All
Right Certificates surrendered for the purpose of exercise,  transfer, split up,
combination  or  exchange  shall,  if  surrendered  to the Company or any of its
agents,  be delivered to the Rights Agent for cancellation or in cancelled form,
or, if surrendered  to the Rights Agent,  shall be cancelled by it, and no Right
Certificates  shall be issued in lieu thereof  except as expressly  permitted by
any of the provisions of this Agreement. The Company shall deliver to the Rights
Agent for cancellation and retirement,  and the Rights Agent shall so cancel and
retire,  any other  Right  Certificate  purchased  or  acquired  by the  Company
otherwise  than upon the exercise  thereof.  The Rights Agent shall  deliver all
cancelled Right Certificates to the Company, or shall, at the written request of
the Company,  destroy such cancelled Right Certificates,  and in such case shall
deliver a certificate of destruction thereof to the Company.

         Section 9.  RESERVATION AND AVAILABILITY OF PREFERRED STOCK.

                  (a) The Company  covenants and agrees that it will cause to be
reserved  and kept  available  out of its  authorized  and  unissued  shares  of
Preferred  Stock or any authorized and issued shares of Preferred  Stock held in
its treasury, the number of shares of Preferred Stock that will be sufficient to
permit the exercise in full of all outstanding and exercisable Rights.
<PAGE>

                  (b) The Company shall use its best efforts to cause,  from and
after such time as the Rights become exercisable,  all shares of Preferred Stock
issued or reserved for issuance to be listed,  upon official notice of issuance,
upon the principal national securities  exchange,  if any, upon which the Common
Stock is listed or, if the  principal  market for the Common Stock is not on any
national  securities  exchange,  to be eligible  for  quotation  on the National
Association of Securities  Dealers Automated  Quotation System ("NASDAQ") or any
successor thereto or other comparable quotation system.

                  (c) The  Company  shall use its best  efforts to (i) file,  as
soon as  practicable  following  the  earliest  date after the  occurrence  of a
Section  11(a)(ii)  Event as of which the  consideration  to be delivered by the
Company  Upon  exercise of the Rights has been  determined  in  accordance  with
Section  11(a)(iii)  hereof,  or as  soon  as  required  by  law  following  the
Distribution  Date,  as the case  may be, a  registration  statement  under  the
Securities Act of 1933, as amended (the "Securities  Act"),  with respect to the
securities  purchasable upon exercise of the Rights on an appropriate form, (ii)
cause such  registration  statement to become  effective as soon as  practicable
after  such  filing  and  (iii)  cause  such  registration  statement  to remain
effective,  (with a prospectus  that at all times meets the  requirements of the
Securities  Act) until the earlier of (A) the date as of which the Rights are no
longer exercisable for such securities, and (B) the Expiration Date. The Company
will also take such action as may be  appropriate  under,  and which will ensure
compliance  with,  the  securities  or "blue sky" laws of the various  states in
connection with the  exercisability  of the Rights.  The Company may temporarily
suspend  for a period of time not to exceed  ninety (90) days after the date set
forth  in  clause  (i)  of  the  first   sentence  of  this  Section  9(c),  the
exercisability  of the  Rights in order to  prepare  and file such  registration
statement and permit it to become effective.  Upon such suspension,  the Company
shall issue a public announcement  stating that the exercisability of the Rights
has been temporarily suspended, as well as a public announcement at such time as
the  suspension is no longer in effect.  Notwithstanding  any such  provision of
this  Agreement  to the  contrary,  the Rights shall not be  exercisable  in any
jurisdiction unless the requisite  qualification in such jurisdiction shall have
been obtained.

                  (d) The  Company  covenants  and agrees  that it will take all
such action as may be  necessary  to ensure that all shares of  Preferred  Stock
delivered  upon  exercise  of  Rights  shall,  at the  time of  delivery  of the
certificates for such shares (subject to payment of the Exercise Price), be duly
and validly authorized and issued and fully paid and nonassessable.
<PAGE>

                  (e) The Company further  covenants and agrees that it will pay
when due and payable any and all  federal and state  transfer  taxes and charges
which may be  payable  in  respect  of the  issuance  or  delivery  of the Right
Certificates  or of any  certificates  for  shares of  Preferred  Stock upon the
exercise  of Rights.  The  Company  shall not,  however,  be required to pay any
transfer  tax which may be payable in respect of any  transfer  or  delivery  of
Right  Certificates  to a person  other than,  or in respect of the  issuance or
delivery of  securities in a name other than that of, the  registered  holder of
the Right Certificates evidencing Rights surrendered for exercise or to issue or
deliver  any  certificates  for  securities  in a name  other  than  that of the
registered holder upon the exercise of any Rights until such tax shall have been
paid (any such tax being payable by the holder of such Right  Certificate at the
time  of  surrender)  or  until  it  has  been   established  to  the  Company's
satisfaction that no such tax is due.

         Section 10.  PREFERRED STOCK RECORD DATE. Each Person in whose name any
certificate  for Preferred Stock is issued upon the exercise of Rights shall for
all  purposes  be deemed to have  become  the  holder of record of the shares of
Preferred Stock represented thereby on, and such certificate shall be dated, the
date  upon  which  the  Right  Certificate   evidencing  such  Rights  was  duly
surrendered  and  payment of the  Exercise  Price (and any  applicable  transfer
taxes)  was made;  PROVIDED,  HOWEVER,  that if the date of such  surrender  and
payment is a date upon which the Preferred  Stock  transfer books of the Company
are closed, such person shall be deemed to have become the record holder of such
shares on, and such certificate shall be dated, the next succeeding Business Day
on which the Preferred  Stock transfer  books of the Company are open.  Prior to
the exercise of the Right evidenced  thereby,  the holder of a Right Certificate
shall not be entitled to any rights of a shareholder of the Company with respect
to  shares  for  which  the  Rights  shall be  exercisable,  including,  without
limitation, the right to vote, to receive dividends or other distributions or to
exercise any preemptive  rights, and shall not be entitled to receive any notice
of any proceedings of the Company, except as provided herein.

         Section 11. ADJUSTMENT OF EXERCISE PRICE,  NUMBER AND KIND OF SHARES OR
NUMBER OF RIGHTS.  The Exercise Price,  the number and kind of shares covered by
each Right and the number of Rights  outstanding  are subject to adjustment from
time to time as provided in this Section 11.

                     (a)(i)     In the event the Company shall at any time
after the date of this  Agreement (A) declare a dividend on the Preferred  Stock
payable in shares of Preferred  Stock,  (B) subdivide the outstanding  Preferred
Stock,  (C) combine the  outstanding  Preferred  Stock into a smaller  number of

<PAGE>

shares or (D) issue any shares of its capital stock in a reclassification of the
Preferred  Stock  (including  any such  reclassification  in  connection  with a
consolidation  or merger in which the  Company is the  continuing  or  surviving
corporation),  except as otherwise  provided in this  Section  11(a) and Section
7(e)  hereof,  the  Exercise  Price in effect at the time of the record date for
such  dividend or of the  effective  date of such  subdivision,  combination  or
reclassification, and the number and kind of shares of capital stock issuable on
such date,  shall be  proportionately  adjusted  so that the holder of any Right
exercised after such time shall be entitled to receive the aggregate  number and
kind of  shares  of  capital  stock  which,  if such  Right  had been  exercised
immediately  prior to such date and at a time when the Preferred  Stock transfer
books of the Company were open,  he would have owned upon such exercise and been
entitled  to receive by virtue of such  dividend,  subdivision,  combination  or
reclassification.  If an event occurs which would  require an  adjustment  under
both Section 11(a)(i) and Section 11(a)(ii) hereof, the adjustment  provided for
in this  Section  11(a)(i)  shall be in addition to, and shall be made prior to,
any adjustment required pursuant to Section 11(a)(ii) hereof.

                       (ii)     In the event

                                (A)  any Person, alone or together with its
Affiliates and Associates, shall become an Acquiring Person; or

                                (B)  the Board of Directors of the Company
shall declare any Person to be an Adverse Person, after (x) a determination that
such Person,  alone or together with its Affiliates and  Associates,  has become
the Beneficial  Owner of 10% or more of the  outstanding  shares of Common Stock
and (y) a determination by the Board of Directors,  after reasonable inquiry and
investigation,  including such  consultation,  if any, with such persons as such
directors shall deem  appropriate,  that (a) such  Beneficial  Ownership by such
Person is intended  to cause,  is  reasonably  likely to cause or will cause the
Company to repurchase the Common Stock  beneficially  owned by such Person or to
cause  pressure  on the Company to take  action or enter into a  transaction  or
series of transactions which would provide such Person with short-term financial
gain under circumstances  where the Board of Directors  determines that the best
long-term interests of the Company and its stockholders, but for the actions and
possible  actions of such  Person,  would not be served by taking such action or
entering into such  transactions  or series of  transactions at that time or (b)
such  Beneficial  Ownership is causing or reasonably  likely to cause a material
adverse impact (including,  but not limited to, impairment of relationships with
customers or  impairment of the  Company's  ability to maintain its  competitive
position) on the business or prospects of the Company;  PROVIDED,  HOWEVER, that

<PAGE>

the Board of  Directors of the Company may not declare a Person to be an Adverse
Person if, prior to the time that such Person acquired 10% or more of the shares
of Common Stock then outstanding, such Person provided to the Board of Directors
in writing a statement of such  Person's  purpose and  intentions  in connection
with  the  proposed  acquisition  of  Common  Stock,  together  with  any  other
information  reasonably requested of such Person by the Board of Directors,  and
the Board of  Directors,  based on such  statement  and  reasonable  inquiry and
investigation,  including  such  consultation,  if any, with such persons as the
directors shall deem appropriate,  determines to notify and notifies such Person
in  writing  that it will not  declare  such  Person  to be an  Adverse  Person;
PROVIDED  FURTHER,  that the Board of Directors may  expressly  condition in any
manner a  determination  not to  declare  a Person  an  Adverse  Person  on such
conditions as the Board of Directors may select,  including without  limitation,
such Person's not acquiring more than a specified amount of stock and/or on such
Person's  not taking  actions  inconsistent  with the  purposes  and  intentions
disclosed by such Person in the statement provided to the Board of Directors. No
delay or failure by the Board of  Directors to declare a Person to be an Adverse
Person  shall in any way  waive or  otherwise  affect  the power of the Board of
Directors subsequently to declare a Person to be an Adverse Person. In the event
that the  Board of  Directors  should  at any time  determine,  upon  reasonable
inquiry  and  investigation,  including  consultation  with such  persons as the
directors shall deem appropriate,  that such Person has not met or complied with
any condition specified by the Board of Directors, the Board of Directors may at
any time thereafter  declare such Person to be an Adverse Person pursuant to the
provisions of this Section 11(a)(ii)(B);

then,  and in each such case,  promptly  following any such  occurrence,  proper
provision  shall be made so that each  holder of a Right,  except as provided in
Section 7(e) hereof,  shall  thereafter  have a right to receive,  upon exercise
thereof at the then current  Exercise Price in accordance with the terms of this
Agreement,  such  number of shares of  Preferred  Stock of the  Company as shall
equal the result obtained by (x) multiplying the then current  Exercise Price by
the then number of one two-thousandths of a share of Preferred Stock for which a
Right was  exercisable  immediately  prior to the first  occurrence of a Section
11(a)(ii)  Event and  dividing  that product by (y) 50% of the Fair Market Value
per one two-thousandth of a share of the Preferred Stock (determined pursuant to
Section  11(d)) on the date of the  occurrence  of any one of the events  listed
above in this Section 11(a)(ii); PROVIDED, HOWEVER, that if the transaction that
would  otherwise  give rise to the  foregoing  adjustment is also subject to the
provisions  of Section 13 hereof,  then only the  provisions of Section 13 shall
apply and no adjustment shall be made pursuant to this Section 11(a)(ii).
<PAGE>

                      (iii)     In the event that there shall not be
sufficient  Treasury shares or authorized but unissued shares of Preferred Stock
to permit the exercise in full of the Rights in  accordance  with the  foregoing
Section  11(a)(ii),  the Company  shall take all action as may be  necessary  to
authorize and reserve for issuance such number of additional shares of Preferred
Stock as may from time to time be  required  to be issued  upon the  exercise in
full of all Rights outstanding and, if necessary,  shall use its best efforts to
obtain shareholder approval thereof. Notwithstanding the foregoing provisions of
this  Section  11(a)(iii),  in lieu of  issuing  shares  of  Preferred  Stock in
accordance with Section  11(a)(ii)  hereof,  if a majority of the  Disinterested
Directors then in office determines that such action is necessary or appropriate
and is not  contrary to the  interests  of the  holders of the Rights,  they may
elect to cause the Company to pay, and if sufficient  shares of Preferred  Stock
cannot be issued for such purpose in accordance with the provisions  hereof, the
Company shall issue or pay upon the exercise of the Rights, cash, property, debt
securities,  shares of  Preferred  Stock or  Common  Stock,  or any  combination
thereof, having an aggregate Fair Market Value equal to the Fair Market Value of
the shares of Preferred Stock which otherwise would have been issuable  pursuant
to Section  11(a)(ii).  Any such  election  by a majority  of the  Disinterested
Directors of the Company must be made and publicly  announced  within 30 days of
the date on which any Section  11(a)(ii) Event first occurs  following the Stock
Acquisition Date.

                  (b) If the Company shall fix a record date for the issuance of
rights,  options or warrants to all holders of Preferred  Stock  entitling  them
(for a period  expiring  within 45  calendar  days  after such  record  date) to
subscribe for or purchase Preferred Stock (or securities having the same rights,
privileges and  preferences as the shares of Preferred Stock  ("preferred  stock
equivalents")) or securities convertible into Preferred Stock or preferred stock
equivalents  at a price per share of  Preferred  Stock or per share of preferred
stock  equivalents  (or  having a  conversion  price per  share,  if a  security
convertible into Preferred Stock or preferred stock  equivalents)  less than the
Fair Market Value (as determined  pursuant to Section 11(d) hereof) per share of
Preferred  Stock on such record date,  the Exercise  Price to be in effect after
such record date shall be determined by multiplying the Exercise Price in effect
immediately  prior to such  record date by a fraction,  the  numerator  of which
shall be the number of shares of  Preferred  Stock  outstanding  on such  record
date, plus the number of shares of Preferred Stock which the aggregate  offering
price of the total  number of shares of  Preferred  Stock to be offered (and the
aggregate  initial  conversion  price  of the  convertible  securities  so to be
offered) would  purchase at such Fair Market Value and the  denominator of which

<PAGE>

shall be the number of shares of  Preferred  Stock  outstanding  on such  record
date,  plus the number of  additional  shares of Preferred  Stock and  preferred
stock  equivalents to be offered for subscription or purchase (or into which the
convertible securities so to be offered are initially convertible). In case such
subscription  price may be paid in a consideration part or all of which shall be
in a form  other than cash,  the value of such  consideration  shall be the Fair
Market Value thereof determined in accordance with Section 11(d) hereof.  Shares
of Preferred  Stock owned by or held for the account of the Company shall not be
deemed  outstanding for the purpose of any such  computation.  Such  adjustments
shall be made  successively  whenever  such a record  date is fixed;  and in the
event that such rights or warrants are not so issued,  the Exercise  Price shall
be  adjusted  to be the  Exercise  Price  which  would then be in effect if such
record date had not been fixed.

                  (c) If the Company shall fix a record date for the making of a
distribution to all holders of Preferred Stock (including any such  distribution
made in connection  with a  consolidation  or merger in which the Company is the
continuing corporation) of evidences of indebtedness, cash (other than a regular
periodic cash dividend out of the earnings or retained earnings of the Company),
assets  (other than a dividend  payable in Preferred  Stock,  but  including any
dividend payable in stock other than Preferred Stock) or subscription  rights or
warrants  (excluding those referred to in Section 11(b)),  the Exercise Price to
be in effect  after such  record date shall be  determined  by  multiplying  the
Exercise  Price in effect  immediately  prior to such record date by a fraction,
the numerator of which shall be the Fair Market Value (as determined pursuant to
Section 11(d) hereof) per one  two-thousandth  of a share of Preferred  Stock on
such record date, less the Fair Market Value (as determined  pursuant to Section
11(d) hereof) of the portion of the cash, assets or evidences of indebtedness so
to be distributed or, of such  convertible  securities,  subscription  rights or
warrants  applicable to one two-thousandth of a share of Preferred Stock and the
denominator of which shall be the Fair Market Value (as  determined  pursuant to
Section 11(d) hereof) per one two-thousandth of a share of Preferred Stock. Such
adjustments shall be made successively whenever such a record date is fixed; and
in the event that such  distribution  is not so made,  the Exercise  Price shall
again be  adjusted  to be the  Exercise  Price  which would be in effect if such
record date had not been fixed.

                  (d) For the purpose of this Agreement, the "Fair Market Value"
of any share of Preferred Stock, Common Stock or any other stock or any Right or
other  security or any other  property  shall be  determined as provided in this
Section 11(d).
<PAGE>

                           (i) In the case of a  publicly-traded  stock or other
         security,  the Fair Market  Value on any date shall be deemed to be the
         average of the daily closing  prices or share of such stock or per unit
         of such other  security  for the 30  consecutive  Trading Days (as such
         term is hereinafter  defined) immediately prior to such date, PROVIDED,
         HOWEVER,  that in the event that the Fair Market Value per share of any
         share of stock is determined during a period following the announcement
         by the issuer of such stock of (x) a dividend or  distribution  on such
         stock  payable in shares of such stock or securities  convertible  into
         shares  of  such  stock  or  (y)  any   subdivision,   combination   or
         reclassification  of such stock,  and prior to the expiration of the 30
         Trading  Day period  after the  ex-dividend  date for such  dividend or
         distribution,  or the record date for such subdivision,  combination or
         reclassification,  then,  and in each such case,  the Fair Market Value
         shall be properly  adjusted to take into account  ex-dividend  trading.
         The closing  price for each day shall be the last sale  price,  regular
         way,  or, in case no such sale takes place on such day,  the average of
         the  closing  bid and asked  prices,  regular  way,  in either  case as
         reported in the principal  consolidated  transaction  reporting  system
         with  respect to  securities  listed or  admitted to trading on the New
         York Stock Exchange or, if the securities are not listed or admitted to
         trading on the New York Stock  Exchange,  as reported in the  principal
         consolidated  transaction  reporting  system with respect to securities
         listed on the  principal  national  securities  exchange  on which such
         security  is listed  or  admitted  to  trading;  or,  if not  listed or
         admitted  to  trading on any  national  securities  exchange,  the last
         quoted price (or, if not so quoted, the average of the last quoted high
         bid and low asked prices) in the  over-the-counter  market, as reported
         by NASDAQ or such other  system then in use; or, if on any such date no
         bids for such security are quoted by any such organization, the average
         of the  closing bid and asked  prices as  furnished  by a  professional
         market maker making a market in such security  selected by the Board of
         Directors of the Company. If on any such date no market maker is making
         a market in such  security,  the Fair Market Value of such  security on
         such date shall be determined  reasonably and with utmost good faith to
         the  holders of the Rights by the Board of  Directors  of the  Company,
         including,  if at the time of such determination  there is an Acquiring
         Person or an Adverse Person, a majority of the Disinterested  Directors
         then in  office,  or if  there  are no  Disinterested  Directors,  by a
         nationally  recognized investment banking firm selected by the Board of
         Directors,  which determination shall be described in a statement filed
         with the Rights  Agent and shall be binding on the Rights Agent and the
         holders of the Rights. The term "Trading Day" shall mean a day on which
         the principal  national  securities  exchange on which such security is
         listed or admitted to trading is open for the  transaction  of business
         or, if such  security  is not  listed or  admitted  to  trading  on any
         national securities exchange, a Business Day.
<PAGE>

                          (ii)  If a  security  is not  publicly  held or not so
         listed or traded,  "Fair  Market  Value"  shall mean the fair value per
         share of stock or per other unit of such security determined reasonably
         and with utmost good faith to the holders of the Rights by the Board of
         Directors  of  the  Company,   including,   if  at  the  time  of  such
         determination  there is an  Acquiring  Person or an Adverse  Person,  a
         majority of the Disinterested  Directors then in office or if there are
         no  Disinterested  Directors,  by a  nationally  recognized  investment
         banking firm  selected by the Board of Directors,  which  determination
         shall be described in a statement filed with the Rights Agent and shall
         be binding on the Rights Agent and the holders of the Rights; PROVIDED,
         HOWEVER,  that for the purposes of making any adjustment  proved for by
         Section 11(a)(ii) hereof, the Fair Market Value of a share of Preferred
         Stock shall not be less than the product of the then Fair Market  Value
         of a share  of  Common  Stock  multiplied  by the  higher  of the  then
         Dividend  Multiple or Vote Multiple  applicable to the Preferred  Stock
         (as defined in the  Certificate of Vote of Directors  establishing  the
         Preferred Stock attached as Exhibit A hereto) and shall not exceed 105%
         of the product of the then Fair Market Value of a share of Common Stock
         multiplied by the higher of the then Dividend Multiple or Vote Multiple
         applicable to the Preferred Stock.

                         (iii) In the case of  property  other than  securities,
         the Fair Market Value thereof shall be determined  reasonably  and with
         utmost good faith to the holders of Rights by the Board of Directors of
         the Company,  including,  if at the time of such determination there is
         an Acquiring Person, a majority of the Disinterested  Directors then in
         office,  or if there are no  Disinterested  Directors,  by a nationally
         recognized  investment banking firm selected by the Board of Directors,
         which  determination  shall be described in a statement  filed with the
         Rights Agent and shall be binding upon the Rights Agent and the holders
         of the Rights.

                                    (e)   Anything   herein   to  the   contrary
                  notwithstanding,  no adjustment in the Exercise Price shall be
                  required unless such  adjustment  would require an increase or
                  decrease  of at  least  1% in the  Exercise  Price;  PROVIDED,
                  HOWEVER,  that any adjustments which by reason of this Section
                  11(e) are not required to be made shall be carried forward and
                  taken  into  account  in  any   subsequent   adjustment.   All
                  calculations  under  this  Section  11  shall  be  made to the
                  nearest  cent or to the nearest  ten-thousandth  of a share of
                  Common Stock or  one-millionth  of a share of Preferred Stock,
                  as the case may be. Notwithstanding the first sentence of this
                  Section  11(e),  any  adjustment  required by this  Section 11
                  shall be made no later than the earlier of (i) three (3) years
                  from  the  date  of  the   transaction   which  mandates  such
                  adjustment or (ii) the Expiration Date.
<PAGE>

                  (f) If as a result of any  provision of Section  11(a) hereof,
the holder of any Right  thereafter  exercised  shall become entitled to receive
any  shares  of  capital  stock  of the  Company  other  than  Preferred  Stock,
thereafter  the number of such other shares so  receivable  upon exercise of any
Right shall be subject to adjustment  from time to time in a manner and on terms
as nearly  equivalent  as  practicable  to the  provisions  with  respect to the
Preferred Stock  contained in Section 11(a),  (b), (c), (e), (g) through (k) and
(m),  inclusive,  and the provisions of Sections 7, 9, 10, 13 and 14 hereof with
respect  to the  Preferred  Stock  shall  apply on like  terms to any such other
shares.

                  (g) All Rights originally issued by the Company  subsequent to
any adjustment  made to the Exercise Price hereunder shall evidence the right to
purchase, at the adjusted Exercise Price, the number of one two-thousandths of a
share of Preferred Stock  purchasable  from time to time hereunder upon exercise
of the Rights, all subject to further adjustment as provided herein.

                  (h) Unless the Company  shall have  exercised  its election as
provided in Section  11(i),  upon each  adjustment  of the  Exercise  Price as a
result of the calculations made in Section 11(b) and (c), each Right outstanding
immediately prior to the making of such adjustment shall thereafter evidence the
right  to  purchase,  at  the  adjusted  Exercise  Price,  that  number  of  one
two-thousandths  of a  share  of  Preferred  Stock  (calculated  to the  nearest
one-millionth) obtained by (i) multiplying (x) the number of one two-thousandths
of a share of Preferred  Stock for which a Right may be exercisable  immediately
prior to this adjustment by (y) the Exercise Price in effect  immediately  prior
to such  adjustment  of the  Exercise  Price and (ii)  dividing  the  product so
obtained by the Exercise Price in effect  immediately  after such  adjustment of
the Exercise Price.

                  (i)  The  Company  may  elect  on or  after  the  date  of any
adjustment of the Exercise Price to adjust the number of Rights, in substitution
for any adjustment in the number of shares of Preferred Stock  purchasable  upon
the exercise of a Right. Each of the Rights  outstanding after the adjustment in
the number of Rights shall be exercisable for the number of one  two-thousandths
of a share of  Preferred  Stock for which a Right  was  exercisable  immediately
prior to such adjustment.  Each Right held of record prior to such adjustment of
the number of Rights  shall  become  that  number of Rights  (calculated  to the
nearest one-two hundred  thousandth)  obtained by dividing the Exercise Price in
effect  immediately  prior to adjustment  of the Exercise  Price by the Exercise
Price in effect  immediately after adjustment of the Exercise Price. The Company
shall make a public announcement of its election to adjust the number of Rights,

<PAGE>

indicating  the record date for the  adjustment,  and, if known at the time, the
amount of the  adjustment to be made.  This record date may be the date on which
the  Exercise  Price  is  adjusted  or any day  thereafter,  but,  if the  Right
Certificates  have been  issued,  shall be at least ten (10) days later than the
date of the public  announcement.  If Right Certificates have been issued,  upon
each  adjustment  of the number of Rights  pursuant to this Section  11(i),  the
Company shall, as promptly as practicable, cause to be distributed to holders of
record of Right Certificates on such record date Right Certificates  evidencing,
subject to Section 14 hereof,  the additional Rights to which such holders shall
be entitled as a result of such  adjustment,  or, at the option of the  Company,
shall cause to be  distributed  to such  holders of record in  substitution  and
replacement for the Right Certificates held by such holders prior to the date of
adjustment,  and upon surrender thereof,  if required by the Company,  new Right
Certificates  evidencing  all the Rights to which such holders shall be entitled
after such adjustment.  Right Certificates so to be distributed shall be issued,
executed and  countersigned  in the manner provided for herein (and may bear, at
the option of the Company,  the adjusted Exercise Price) and shall be registered
in the-names of the holders of record of Right  Certificates  on the record date
specified in the public announcement.

                  (j)  Irrespective  of any adjustment or change in the Exercise
Price  or the  number  of one  two-thousandths  of a share  of  Preferred  Stock
issuable upon the exercise of the Rights, the Right Certificates theretofore and
thereafter  issued may continue to express the Exercise  Price per share and the
number of shares which were expressed in the initial Right  Certificates  issued
hereunder.

                  (k) Before  taking any action that would  cause an  adjustment
reducing the Exercise  Price below the then stated value,  if any, of the number
of one  two-thousandths  of a share of Preferred Stock issuable upon exercise of
the  Rights,  the  Company  shall take any  corporate  action  which may, in the
opinion of its  counsel,  be necessary in order that the Company may validly and
legally  issue fully paid and  nonassessable  shares of Preferred  Stock at such
adjusted Exercise Price.

                  (l) In any case in which this Section 11 shall require that an
adjustment  in the  Exercise  Price be made  effective as of a record date for a
specified  event,  the Company may elect to defer until the  occurrence  of such
event the  issuing to the holder of any Right  exercised  after such record date
the number of one two-thousandths of a share of Preferred Stock or other capital
stock or securities of the Company, if any, issuable upon such exercise over and

<PAGE>

above the number of one  two-thousandths of a share of Preferred Stock and other
capital stock or securities of the Company,  if any, issuable upon such exercise
on the basis of the Exercise Price in effect prior to such adjustment; provided,
however,  that the  Company  shall  deliver  to such  holder a due bill or other
appropriate instrument evidencing such holder's right to receive such additional
shares upon the occurrence of the event requiring such adjustment.

                  (m)   Anything   in   this   Section   11  to   the   contrary
notwithstanding,  the Company  shall be entitled to make such  reductions in the
Exercise  Price,  in addition to those  adjustments  expressly  required by this
Section 11, as and to the extent that it in its sole discretion  shall determine
to be advisable in order that any  consolidation or subdivision of the Preferred
Stock,  issuance  wholly for cash of any shares of Preferred  Stock at less than
the Fair Market Value,  issuance wholly for cash of shares of Preferred Stock or
securities  which by their terms are convertible into or exchangeable for shares
of Preferred Stock,  stock dividends or issuance of rights,  options or warrants
referred to  hereinabove  in this Section 11,  hereafter  made by the Company to
holders of its Preferred Stock, shall not be taxable to such shareholders.

                  (n) The Company covenants and agrees that it shall not, at any
time after the Distribution Date, (i) consolidate with, (ii) merge with or into,
or (iii) sell or transfer (or permit any Subsidiary to sell or transfer), in one
transaction  or a series  of  related  transactions,  assets  or  earning  power
aggregating  50% or more of the assets or earning  power of the  Company and its
Subsidiaries taken as a whole, to any other Person or Persons if (x) at the time
of or immediately after such consolidation) merger or sale there are any rights,
warrants or other  instruments  outstanding  or  agreements or  arrangements  in
effect which would  substantially  diminish or otherwise  eliminate the benefits
intended to be afforded by the Rights, or (y) prior to,  simultaneously  with or
immediately  after  such  consolidation,  merger or sale the  shareholders  of a
Person who  constitutes,  or would  constitute,  the  "Principal  Party" for the
purposes of Section  13(a) hereof shall have received a  distribution  of Rights
previously  owned by such Person or any of its  Affiliates and  Associates.  The
Company further  covenants and agrees that after the  Distribution  Date it will
not, except as permitted by Section 23 or Section 27 hereof, take (or permit any
Subsidiary  to take)  any  action  if at the  time  such  action  is taken it Is
reasonably foreseeable that such action will substantially diminish or otherwise
eliminate the benefits intended to be afforded by the Rights.

                  (o) In the event the Company  shall at any time after the date
of this Agreement and prior to the  Distribution  Date (i) declare a dividend on
the outstanding  Common Stock payable in shares of Common Stock,  (ii) subdivide
the outstanding  Common Stock, (iii) combine the outstanding Common Stock into a

<PAGE>

smaller  number of shares or (iv)  issue any  shares of its  capital  stock in a
reclassification   of  the  outstanding  Common  Stock,  the  number  of  Rights
associated with each share of Common Stock shall be proportionately  adjusted so
that the number of Rights thereafter  associated with each share of Common Stock
following  any such event shall equal the result  obtained  by  multiplying  the
number of Rights associated with each share of Common Stock immediately prior to
such event by a fraction,  the  numerator  of which shall be the total number of
shares of Common Stock  outstanding  immediately  prior to the occurrence of any
such event listed in clauses (i), (ii),  (iii) or (iv) above and the denominator
of which  shall be the  total  number of  shares  of  Common  Stock  outstanding
immediately  following the occurrence of such event listed in clauses (i), (ii),
(iii) or (iv) above.

                  (p) The exercise of Rights under Section  11(a)(ii) shall only
result in the loss of rights under Section  11(a)(ii) to the extent so exercised
and shall not otherwise affect the rights of holders of Right Certificates under
this Rights Agreement,  including rights to purchase securities of the Principal
Party  following a Section 13 Event which has occurred or may thereafter  occur,
as set forth in Section 13 hereof.  Upon exercise of a Right  Certificate  under
Section  11(a)(ii),  the Rights Agent shall return such Right  Certificate  duly
marked to indicate that such exercise has occurred.

         Section 12. CERTIFICATE OF ADJUSTED EXERCISE PRICE OR NUMBER OF SHARES.
Whenever an adjustment is made as provided in Section 11.  Section 13 or Section
23(d) hereof, the Company shall (a) promptly prepare a certificate setting forth
such  adjustment  and a  brief  statement  of  the  facts  accounting  for  such
adjustment, (b) promptly file with the Rights Agent and with each transfer agent
for the Preferred Stock and the Common Stock a copy of such  certificate and (c)
mail a brief summary thereof to each holder of a Right Certificate in accordance
with Section 26 hereof.  The Rights Agent shall be fully protected in relying on
any such  certificate and on any adjustment  contained  therein and shall not be
deemed to have knowledge of any such  adjustment  unless and until it shall have
received such certificate.

         Section 13.  CONSOLIDATION.  MERGER OR SALE OR TRANSFER OF ASSETS OR
EARNING POWER.

                  (a) In the event that,  following the Stock  Acquisition Date,
directly or indirectly,  (x) the Company shall  consolidate  with, or merge with
and into,  any  other  Person  (other  than a  Subsidiary  of the  Company  in a
transaction  which is not prohibited by Section 11(n)  hereof),  and the Company
shall not be the continuing or surviving  corporation of such  consolidation  or
merger,  (y) any Person (other than a Subsidiary of the Company in a transaction

<PAGE>

which is not  prohibited by Section 11(n)  hereof)  shall  consolidate  with the
Company,  or  merge  with  and into the  Company  and the  Company  shall be the
continuing or surviving  corporation of such merger and, in connection with such
merger,  all or part of the  shares of Common  Stock  shall be  changed  into or
exchanged for stock or other securities of any other Person or cash or any other
property,  or (z) the Company shall sell, mortgage or otherwise transfer (or one
or more of its Subsidiaries shall sell, mortgage or otherwise transfer),  in one
transaction  or a series  of  related  transactions,  assets  or  earning  power
aggregating  50% or more of the assets or earning  power of the  Company and its
Subsidiaries  (taken as a whole) to any other Person or Persons  (other than the
Company or any  Subsidiary of the Company in one or more  transactions,  each of
which is not prohibited by Section 11(n)  hereof),  then, and in each such case,
proper  provision  shall be made so that: (i) each holder of a Right,  except as
provided  in Section  7(e)  hereof,  shall have the right to  receive,  upon the
exercise thereof at the then current Exercise Price in accordance with the terms
of this Agreement,  such number of validly authorized and issued, fully paid and
nonassessable shares of freely tradeable Common Stock of the Principal Party (as
hereinafter defined in Section 13(b)), free and clear of rights of call or first
refusal,  liens,  encumbrances or other adverse claims, as shall be equal to the
result obtained by (1) multiplying the number of such one  two-thousandths  of a
share  for  which  a  Right  was  exercisable  immediately  prior  to the  first
occurrence  of a  Section  11(a)(ii)  Event)  by the  Exercise  Price in  effect
immediately prior to such first occurrence, and dividing that product by (2) 50%
of the Fair Market Value (determined pursuant to Section 11(d) hereof) per share
of the Common Stock of such Principal  Party on the date of consummation of such
consolidation,  merger,  sale or  transfer;  (ii)  such  Principal  Party  shall
thereafter  be liable for, and shall  assume,  by virtue of such  consolidation,
merger, sale or transfer, all the obligations and duties of the Company pursuant
to this Agreement;  (iii) the term "Company" shall thereafter be deemed to refer
to such Principal Party, it being  specifically  intended that the provisions of
Section 11 hereof shall apply to such Principal  Party;  and (iv) such Principal
Party shall take such steps (including, but not limited to, the reservation of a
sufficient  number of  shares of its  Common  Stock to  permit  exercise  of all
outstanding  Rights in accordance  with this Section  13(a)) in connection  with
such consummation as may be necessary to assure that the provisions hereof shall
thereafter be  applicable,  as nearly as  reasonably  may be, in relation to its
shares of Common Stock thereafter deliverable upon the exercise of the Rights.
<PAGE>

                  (b)      "Principal Party" shall mean

                           (i)  in the  case  of any  transaction  described  in
         clause (x) or (y) of the first  sentence of Section  13(a),  the Person
         that is the issuer of any securities  into which shares of Common Stock
         of the Company are converted in such merger or consolidation, and if no
         securities  are so issued,  the Person  that is the other  party to the
         merger or consolidation; and

                          (ii)  in the  case  of any  transaction  described  in
         clause (z) of the first sentence of Section  13(a),  the Person that is
         the party receiving the greatest portion of the assets or earning power
         transferred pursuant to such transaction or transactions;

         PROVIDED,  HOWEVER,  that in any such case,  (x) if the Common Stock of
         such Person is not at such time and has not been  continuously over the
         preceding  12-month period  registered under Section 12 of the Exchange
         Act,  and such  Person is a direct or  indirect  Subsidiary  of another
         Person  the  Common  Stock  of  which  is and has  been so  registered,
         "Principal  Party"  shall refer to such other  Person;  and (y) in case
         such Person is a Subsidiary,  directly or indirectly,  of more than one
         Person,  the Common Stocks of two or more of which are and have been so
         registered,  "Principal Party" shall refer to whichever of such Persons
         is the issuer of the Common Stock having the greatest  aggregate market
         value of shares outstanding.

                  (c) The Company shall not consummate  any such  consolidation,
merger, sale or transfer unless prior thereto (x) the Principal Party shall have
a sufficient number of authorized shares of its Common Stock which have not been
issued or reserved  for issuance to permit the exercise in full of the Rights in
accordance  with this Section 13, and (y) the Company and each  Principal  Party
and each  other  Person  who may  become a  Principal  Party as a result of such
consolidation, merger, sale or transfer shall have executed and delivered to the
Rights  Agent a  supplemental  agreement  providing  for the  terms set forth in
Section 13(a) and (b) and further  providing that, as soon as practicable  after
the date of any consolidation,  merger,  sale or transfer of assets mentioned in
Section 13(a), the Principal Party at its own expense will

                           (i) prepare and file a registration  statement  under
         the  Securities  Act with  respect  to the  Rights  and the  securities
         purchasable upon exercise of the Rights on an appropriate form, use its
         best efforts to cause such  registration  statement to become effective
         as soon as  practicable  after such filing and use its best  efforts to
         cause  such   registration   statement  to  remain  effective  (with  a
         prospectus  that at all times meets the  requirements of the Securities
         Act) until the Expiration Date;
<PAGE>

                          (ii) use its best  efforts to qualify or register  the
         Rights and the securities purchasable upon exercise of the Rights under
         the  blue  sky  laws  of  such  jurisdictions  as may be  necessary  or
         appropriate;

                         (iii) use its best  efforts  to list (or  continue  the
         listing of) the Rights and the securities  purchasable upon exercise of
         the Rights on a national securities exchange or to meet the eligibility
         requirements for quotation on NASDAQ; and

                          (iv)  deliver  to  holders  of the  Rights  historical
         financial statements for the Principal Party and each of its Affiliates
         which  comply  in all  material  respects  with  the  requirements  for
         registration on Form 10 under the Exchange Act.

The provisions of this Section 13 shall similarly apply to successive mergers or
consolidations or sales or other transfers.

         Section 14.  FRACTIONAL RIGHTS AND FRACTIONAL SHARES.

                  (a) The Company  shall not be required to issue  fractions  of
Rights,  except  prior to the  Distribution  Date as provided  in Section  11(o)
hereof, or to distribute Right Certificates which evidence fractional Rights. If
the Company elects not to issue such fractional  Rights,  the Company shall pay,
in lieu of such  fractional  Rights,  to the  registered  holders  of the  Right
Certificates  with regard to which such  fractional  Rights  would  otherwise be
issuable,  an amount in cash equal to the same fraction of the Fair Market Value
of a whole Right, as determined pursuant to Section 11(d) hereof.

                  (b) The Company  shall not be required to issue  fractions  of
shares of Preferred Stock (other than fractions which are integral  multiples of
one two-thousandth of a share of Preferred Stock) upon exercise of the Rights or
to distribute  certificates which evidence  fractional shares of Preferred Stock
(other than fractions which are integral  multiples of one  two-thousandth  of a
share of Preferred  Stock).  If the Company elects not to issue such  fractional
shares,  the Company shall pay, in lieu of fractional  shares of Preferred Stock
that are not integral  multiples of one  two-thousandth  of a share of Preferred
Stock, to the registered  holders of Right  Certificates at the time such Rights
are exercised as herein provided an amount in cash equal to the  satisfaction of
the Fair Market Value of one  two-thousandth  of a share of Preferred Stock. For
purposes of this Section 14(b), the Fair Market Value of one two-thousandth of a
share of Preferred  Stock shall be  determined  pursuant to Section 11(d) hereof
for the Trading Day immediately prior to the date of such exercise.
<PAGE>

                  (c) The  holder  of a Right by the  acceptance  of the  Rights
expressly  waives his right to receive any  fractional  Rights or any fractional
shares upon exercise of a Right, except as permitted by this Section 14.

         Section 15.  RIGHTS OF ACTION.  All rights of action in respect of this
Agreement,  other than rights of action  vested in the Rights Agent  pursuant to
Sections 18 and 20 hereof,  are vested in the respective  registered  holders of
the Right  Certificates  (and,  prior to the  Distribution  Date, the registered
holders of the Common Stock); and any registered holder of any Right Certificate
(or, prior to the Distribution  Date, of the Common Stock),  without the consent
of the Right Agent or of the holder of any other Right Certificate (or, prior to
the Distribution Date, of the Common Stock),  may, in his own behalf and for his
own  benefit,  enforce,  and may  institute  and  maintain  any suit,  action or
proceeding  against the Company to enforce,  or otherwise act in respect of, his
right to exercise the Right  evidenced by such Right  Certificate  in the manner
provided in such Right  Certificate and in this Agreement,  Without limiting the
foregoing or any remedies available to the holders of Rights, it is specifically
acknowledged that the holders of Rights would not have an adequate remedy at law
for any breach of this  Agreement and shall be entitled to specific  performance
of the obligations  hereunder and injunctive relief against actual or threatened
violations of the obligations hereunder of any Person subject to this Agreement.
Holders  of  Rights  shall be  entitled  to  recover  the  reasonable  costs and
expenses,  including  attorneys' fees, incurred by them in any action to enforce
the provisions of this Agreement.

         Section 16.  AGREEMENT OF RIGHT  HOLDERS.  Every holder of a Right,  by
accepting  the same,  consents  and agrees with the Company and the Rights Agent
and with every other holder of a Right that:

                  (a)      prior to the Distribution Date, each Right will be
transferable only simultaneously and together with the transfer of shares of
Common Stock;

                  (b) after the  Distribution  Date, the Right  Certificates are
transferable  only on the registry  books of the Rights Agent if  surrendered at
the office or offices of the Rights  Agent  designated  for such  purpose,  duly
endorsed or accompanied by a proper instrument of transfer;

                  (c) the  Company  and the Rights  Agent may deem and treat the
person in whose name a Right  Certificate (or, prior to the  Distribution  Date,
the  associated  Common Stock  certificate)  is registered as the absolute owner

<PAGE>

thereof and of the Rights evidenced  thereby  (notwithstanding  any notations of
ownership or writing on the Right  Certificates  or the associated  Common Stock
certificate  made by anyone other than the Company or the Rights  Agent) for all
purposes  whatsoever,  and  neither  the  Company  nor the Rights  Agent shall e
affected by any notice to the contrary; and

                  (d)   notwithstanding   anything  in  this  Agreement  to  the
contrary,  neither the Company nor the Rights Agent shall have Any  liability to
any holder of a Right or other Person as the result of its  inability to perform
any of its  obligations  under this  Agreement by reason of any  preliminary  or
permanent  injunction  or other  order,  decree or  ruling  issued by a court of
competent jurisdiction or by a governmental, regulatory or administrative agency
or commission,  or any statute,  rule, regulation or executive order promulgated
or enacted by any governmental  authority  prohibiting or otherwise  restraining
performance of such obligations;  provided,  however,  that the Company must use
its best  efforts to have any such order,  decree or ruling  lifted or otherwise
overturned as soon as possible.

         Section  17.  RIGHT  CERTIFICATE  HOLDER NOT DEEMED A  SHAREHOLDER.  No
holder,  as such, of any Right  Certificate  shall be entitled to vote,  receive
dividends  or be deemed for any  purpose  the holder of the shares of  Preferred
Stock or any other  securities  of the Company which may at any time be Issuable
on the exercise of the Rights represented  thereby, nor shall anything contained
herein or in any Right Certificate be construed to confer upon the holder of any
Right Certificate, as such, any of the rights of a shareholder of the Company or
any right to vote for the election of directors or upon any matter  submitted to
shareholders  at any  meeting  thereof,  or to give or  withhold  consent to any
corporate  action,  or to receive notice of meetings or other actions  affecting
shareholders  (except as provided in Section 25 hereof), or to receive dividends
or subscription  rights,  or otherwise,  until the Right or Rights  evidenced by
such  Right  Certificate  shall  have  been  exercised  in  accordance  with the
provisions hereof.

         Section 18.  CONCERNING THE RIGHTS AGENT.

                  (a) The Company  agrees to pay to the Rights Agent  reasonable
compensation  for all services  rendered by it hereunder and, from time to time,
on demand of the Rights  Agent,  its  reasonable  expenses  and counsel fees and
disbursements  and  other  disbursements  incurred  in  the  administration  and
execution  of this  Agreement  and the exercise  and  performance  of its duties
hereunder.  The Company  also agrees to  indemnify  the Rights Agent for, and to
hold it harmless  against,  any loss,  liability,  or expense,  incurred without
negligence, bad faith or willful misconduct on the part of the Rights Agent, for

<PAGE>

anything done or omitted by the Rights Agent in connection  with the  acceptance
and  administration  of this  Agreement,  including  the costs and  expenses  of
defending  against  any  claim  of  liability  arising  therefrom,  directly  or
indirectly.  The indemnity  provided for herein shall survive the  expiration of
the Rights and the termination of this Agreement.

                  (b) The Rights  Agent  shall be  protected  and shall incur no
liability  for or in respect of any action  taken,  suffered or omitted by it in
connection with its  administration of this Agreement in reliance upon any Right
Certificate  or  certificate  for  Common  Stock,   Preferred  Stock,  or  other
securities  of the Company,  instrument  of  assignment  or  transfer,  power of
attorney,   endorsement,   affidavit,   letter,  notice,   direction,   consent,
certificate,  statement, or other paper or document believed by it to be genuine
and to be signed,  executed and, where necessary,  verified or acknowledged,  by
the proper Person or Persons.

         Section 19.  MERGER OR CONSOLIDATION OR CHANGE OF NAME OF RIGHTS AGENT.

                  (a)  Any  corporation  into  which  the  Rights  Agent  or any
successor  Rights Agent may be merged or with which it may be  consolidated,  or
any corporation  resulting from any merger or  consolidation to which the Rights
Agent  or any  successor  Rights  Agent  shall be a  party,  or any  corporation
succeeding to the corporate trust or shareholder services business of the Rights
Agent or any successor Rights Agent,  shall be the successor to the Rights Agent
under this Agreement without the execution or filing of any paper or any further
act on the part of any of the parties  hereto,  provided  that such  corporation
would be  eligible  for  appointment  as a  successor  Rights  Agent  under  the
provisions of Section 21 hereof. In case at the time such successor Rights Agent
shall  succeed  to the  agency  created  by  this  Agreement,  any of the  Right
Certificates shall have been countersigned but not delivered, any such successor
Rights Agent may adopt the  countersignature of the predecessor Rights Agent and
deliver such Right  Certificates so countersigned;  and in case at that time any
of the  Right  Certificates  shall not have been  countersigned,  any  successor
Rights Agent may countersign such Right  Certificates  either in the name of the
predecessor or in the name of the successor  Rights Agent; and in all such cases
such  Right  Certificates  shall  have  the full  force  provided  in the  Right
Certificates and in this Agreement.

                  (b) In case at any time the name of the Rights  Agent shall be
changed  and at  such  time  any of  the  Right  Certificates  shall  have  been
countersigned but not delivered, the Rights Agent may adopt the countersignature
under its prior name and deliver Right  Certificates  so  countersigned;  and in

<PAGE>

case  at  that  time  any  of  the  Right   Certificates  shall  not  have  been
countersigned,  the Rights Agent may countersign such Right Certificates  either
in its prior  name or in its  changed  name;  and In all such  cases  such Right
Certificates  shall `have the full force provided in the Right  Certificates and
in this Agreement.

         Section 20. DUTIES OF RIGHTS  AGENT.  The Rights Agent  undertakes  the
duties and  obligations  imposed by this Agreement upon the following  terms and
conditions,  by all of which the Company and the holders of Right  Certificates,
by their acceptance thereof, shall be bound:

                  (a) The Rights Agent may consult with legal  counsel  selected
by it (who  may be legal  counsel  for the  Company),  and the  opinion  of such
counsel shall be full and complete  authorization  and  protection to the Rights
Agent as to any action  taken or  omitted by it in good faith and in  accordance
with such opinion.

                  (b)  Whenever  in the  performance  of its  duties  under this
Agreement the Rights Agent shall deem it necessary or desirable that any fact or
matter (including,  without limitation, the identity of any Acquiring Person and
the  determination  of "Fair  Market  Value")  be proved or  established  by the
Company prior to taking or suffering any action  hereunder,  such fact or matter
(unless other evidence in respect thereof be herein specifically prescribed) may
be deemed to be conclusively proved and established by a certificate signed by a
person  believed by the Rights  Agent to be the  Chairman  of the Board,  a Vice
Chairman of the Board,  the President,  a Vice  President,  the  Treasurer,  any
Assistant Treasurer,  the Secretary or an Assistant  Secretary,  the Clerk or an
Assistant  Clerk of the  Company and  delivered  to the Rights  Agent.  Any such
certificate shall be full authorization to the Rights Agent for any action taken
or  suffered  in good  faith by it under the  provisions  of this  Agreement  in
reliance upon such certificate.

                  (c)      The Rights Agent shall be liable hereunder only for
its own negligence, bad faith or willful misconduct.

                  (d) The Rights  Agent  shall not be liable for or by reason of
any of the statements of fact or recitals  contained in this Agreement or in the
Right  Certificates  (except  its  countersignature  thereof)  or be required to
verify the same, but all such statements and recitals are and shall be deemed to
have been made by the Company only.

                  (e) The Rights Agent shall not be under any  responsibility in
respect of the validity of this  Agreement or the execution and delivery  hereof
(except  the due  execution  hereof by the  Rights  Agent) or in  respect of the

<PAGE>

validity or  execution  of any Right  Certificate  (except its  countersignature
thereof);  nor shall it be  responsible  for any  breach by the  Company  of any
covenant or condition  contained in this Agreement or in any Right  Certificate;
nor shall it be responsible for any change in the  exercisability  of the Rights
(including  the Rights  becoming  void  pursuant to Section  7(e) hereof) or any
adjustment  required  under the provisions of Sections 11, 13 or 23(c) hereof or
responsible  for the  manner,  method or amount  of any such  adjustment  or the
ascertaining  of the existence of facts that would  require any such  adjustment
(except with respect to the exercise of Rights  evidenced by Right  Certificates
after  receipt of a  certificate  describing  any such  adjustment  furnished in
accordance  with  Section  12  hereof),  nor  shall  it be  responsible  for any
determination  by the Board of Directors of the Company of current  market value
of the  Rights or  Preferred  Stock  pursuant  to the  provisions  of Section 14
hereof;  nor shall it by any act hereunder be deemed to make any  representation
or warranty as to the authorization or reservation of any shares of Common Stock
or  Preferred  Stock  to be  issued  pursuant  to this  Agreement  or any  Right
Certificate or as to whether any shares of Common Stock or Preferred Stock will,
when so issued, be validly authorized and issued, fully paid and nonassessable.

                  (f)  The  Company  agrees  that  it  will  perform,   execute,
acknowledge  and deliver or cause to be performed,  executed,  acknowledged  and
delivered  all such further and other acts,  instruments  and  assurances as may
reasonably be required by the Rights Agent for the carrying out or performing by
the Rights Agent of the provisions of this Agreement.

                  (g) The Rights  Agent is hereby  authorized  and  directed  to
accept  instructions with respect to the performance of its duties hereunder and
certificates delivered pursuant to any provision hereof from any person believed
by the Rights  Agent to be the Chairman of the Board,  any Vice  Chairman of the
Board, the President, a Vice President, the Secretary or an Assistant Secretary,
the Clerk, an Assistant  Clerk,  the Treasurer or an Assistant  Treasurer of the
Company,  and is authorized to apply to such officers for advice or instructions
in connection  with its duties,  and it shall not be liable for any action taken
or suffered to be taken by it in good faith in accordance  with  instructions of
any such officer.  Any application by the Rights Agent for written  instructions
from the Company  may, at the option of the Rights  Agent,  set forth in writing
any  action  proposed  to be taken or omitted  by the  Rights  Agent  under this
Agreement  and the date on or after  which  such  action  shall be taken or such
omission shall be effective. The Rights Agent shall not be liable for any action
taken by, or  omission  of,  the  Rights  Agent in  accordance  with a  proposal
included in such  application on or after the date specified in such application

<PAGE>

(which date shall not be less than five Business Days after the date any officer
of the Company actually receives such application, unless any such officer shall
have  consented in writing to an earlier date) unless,  prior to taking any such
action (or the  effective  date in the case of an  omission),  the Rights  Agent
shall  have  received  written  instructions  in  response  to such  application
specifying the action to be taken or omitted.

                  (h) The Rights Agent and any shareholder, director, officer or
employee of the Rights Agent may buy, sell or deal in any of the Rights or other
securities of the Company or become pecuniarily interested in any transaction in
which the  Company  may be  interested,  or  contract  with or lend money to the
Company  or  otherwise  act as fully and freely as though it were not the Rights
Agent under this Agreement.  Nothing herein shall preclude the Rights Agent from
acting in any other capacity for the Company or for any other legal entity.

                  (i) The  Rights  Agent may  execute  and  exercise  any of the
rights or powers hereby vested in it or perform any duty hereunder either itself
or by or through  its  attorneys  or agents,  and the Rights  Agent shall not be
answerable or accountable for any act, omission,  default, neglect or misconduct
of any such attorneys or agents or for any loss to the Company or to the holders
of the  Rights  resulting  from any such  act,  omission,  default,  neglect  or
misconduct,  provided  reasonable  care  was  exercised  in  the  selection  and
continued employment thereof.

                  (j) No provision of this  Agreement  shall  require the Rights
Agent to expend or risk its own funds or otherwise incur any financial liability
in the  performance  of any of its duties  hereunder  or in the  exercise of its
rights if there shall be reasonable grounds for believing that repayment of such
funds  or  adequate  indemnification  against  such  risk  or  liability  is not
reasonably assured to it.

                  (k) If, with respect to any Right  Certificate  surrendered to
the Rights Agent for exercise or transfer,  the certificate attached to the form
of  assignment  or form of election to purchase,  as the case may be, has either
not been completed or indicates an affirmative  response to clause (1) or clause
(2) thereof,  the Rights Agent shall not take any further action with respect to
such requested exercise or transfer without first consulting with the Company.

         Section 21. CHANGE OF RIGHTS  AGENT.  The Rights Agent or any successor
Rights Agent may resign and be discharged  from its duties under this  Agreement
upon thirty  (30) days'  notice in writing  mailed to the Corn any,  and to each
transfer  agent of the Common Stock and the  Preferred  Stock,  by registered or

<PAGE>

certified  mail,  and to the holders of the Right  Certificates  by  first-class
mail.  The Company may remove the Rights  Agent or any  successor  Rights  Agent
(with or without cause) upon thirty (30) days' notice in writing,  mailed to the
Right. Agent or successor Rights Agent, as the case may be, and to each transfer
agent of the Common Stock and Preferred  Stock by registered or certified  mail,
and to the holders of the Right  Certificates by first-class mail. If the Rights
Agent shall resign or be removed or shall otherwise  become incapable of acting,
the Company shall appoint a successor to the Rights Agent.  If the Company shall
fail to make such  appointment  within a period of thirty (30) days after giving
notice  of such  removal  or after  it has  been  notified  in  writing  of such
resignation or incapacity by the resigning or  incapacitated  Rights Agent or by
the holder of a Right Certificate (who shall, with such notice, submit his Right
Certificate for inspection by the Company),  then the incumbent  Rights Agent or
the  registered  holder  of any  Right  Certificate  may  apply to any  court of
competent  jurisdiction for the appointment of a new Rights Agent. Any successor
Rights Agent,  whether appointed by the Company or by such a court, shall be (a)
a corporation  organized and doing  business under the laws of the United States
or of the  Commonwealth  of  Massachusetts  or the  State of New York (or of any
other state of the United States so long as such corporation is authorized to do
business as a banking  institution in the  Commonwealth of  Massachusetts or the
State of New York),  in good  standing,  which is authorized  under such laws to
exercise stock transfer or corporate  trust powers and is subject to supervision
or  examination  by federal or state  authority and which has at the time of its
appointment  as  Rights  Agent  a  combined  capital  and  surplus  of at  least
$50,000,000 or (b) an Affiliate of a corporation described in clause (a) of this
sentence. After appointment, the successor Rights Agent shall be vested with the
same powers,  rights,  duties and  responsibilities as if it had been originally
named as Rights Agent without  further act or deed; but the  predecessor  Rights
Agent shall deliver and transfer to the  successor  Rights Agent any property at
the time held by it  hereunder,  and execute and deliver any further  assurance,
conveyance,  act or deed necessary for the purpose. Not later than the effective
date of any such  appointment,  the Company shall file notice thereof in writing
with the  predecessor  Rights Agent and each transfer  agent of the Common Stock
and the Preferred  Stock, and mail a notice thereof in writing to the registered
holders of the Right  Certificates.  Failure to give any notice  provided for in
this Section 21, however,  or any defect therein,  shall not affect the legality
or validity of the resignation or removal of the Rights Agent or the appointment
of the successor Rights Agent, as the case may be.

         Section 22. ISSUANCE OF NEW RIGHT CERTIFICATES.  Notwithstanding any of
the provisions of this  Agreement or of the Rights to the contrary,  the Company

<PAGE>

may, at its option, issue new Right Certificates  evidencing Rights in such form
as may be approved by its Board of Directors to reflect any adjustment or change
in the  Exercise  Price per  share and the  number or kind or class of shares of
stock  or other  securities  or  property  purchasable  sable  under  the  Right
Certificates  made in  accordance  with the  provisions  of this  Agreement,  in
addition,  in  connection  with the  issuance or sale of shares of Common  Stock
following the Distribution Date and prior to the Redemption or expiration of the
Rights,  the Company (a) shall, with respect to shares of Common Stock so issued
or sold  pursuant to the exercise of stock options or under any employee plan or
arrangement,  or  upon  the  exercise,  conversion  or  exchange  of  securities
hereafter  issued by the  Company,  and (b) may,  in any other  case,  if deemed
necessary or appropriate,  by the Board of Directors of the Company, issue Right
Certificates  representing  the appropriate  number of Rights in connection with
such issuance or sale;  provided,  however,  that (i) no such Right  Certificate
shall be issue,  and to the extent that, the Company shall be advised by counsel
that such  issuance  would  create a  significant  risk of material  adverse tax
consequences to the Company or the person to whom such Right  Certificate  would
be  issued,  and (ii) no such Right  Certificate  shall be issued if, and to the
extent that,  appropriate  adjustments shall otherwise have been made in lieu of
the issuance thereof.

         Section 23.  REDEMPTION AND TERMINATION.

                  (a) The Board of  Directors of the Company may, at its option,
redeem all but not less than all of the then outstanding  Rights at a redemption
price of $0.02 per Right  subject to  adjustments  as provided in Section  23(d)
hereof (such redemption price being  hereinafter  referred to as the "Redemption
Price").  The Rights may be redeemed  only until the  earliest of (i) 5:00 p.m.,
Boston  time,  on the  tenth day after  the  Stock  Acquisition  Date,  (ii) the
declaration  by the Board of  Directors  that any Person is an  Adverse  Person,
(iii) the occurrence of a Section 13 Event, or (iv) the Final  Expiration  Date.
The Rights may not be redeemed at any time while there is an Acquiring Person or
an  Adverse  Person or at any time on or after  the date of a change  (resulting
from one or more proxy or consent  solicitations) in a majority of the directors
in office at the  commencement  of any such  solicitation if any Person who is a
participant in any such  solicitation is an Adverse Person or has stated (or, if
upon the commencement of such  solicitation a majority of the Board of Directors
of the  Company  has  determined  in good faith) that such Person (or any of its
Affiliates or Associates)  intends to take, or may consider  taking,  any action
which would result in such person  becoming an  Acquiring  Person or which would
cause the  occurrence  of a  Triggering  Event  unless  there are  Disinterested

<PAGE>

Directors then in office and redemption of the Rights is authorized by the Board
of Directors, including at least a majority of the Disinterested Directors.

                  (b)  Immediately  upon the action of the Board of Directors of
the Company  ordering  the  redemption  of the  Rights,  and without any further
action and without any notice,  the right to exercise the Rights will  terminate
and the only right  thereafter  of the holders of Rights shall be to receive the
Redemption Price for each Right so held,  Promptly after the action of the Board
of  Directors  ordering the  redemption  of the Rights,  the Company  shall give
notice  of such  redemption  to the  Rights  Agent and the  holders  of the then
outstanding  Rights by mailing  such notice to the Rights  Agent and to all such
holders at their last  addresses as they appear upon the  registry  books of the
Rights Agent or, prior to the  Distribution  Date, on the registry  books of the
Transfer  Agent for the Common  Stock.  Any notice which is mailed in the manner
herein  provided shall be deemed given,  whether or not the holder  receives the
notice.  Each  such  notice of  redemption  will  state the  method by which the
payment of the Redemption Price will be made. Neither the Company nor any of its
Affiliates or Associates may redeem, acquire or purchase for value any Rights at
any time in any manner  other than that  specifically  set forth in this Section
23, or in connection  with the purchase,  acquisition or redemption of shares of
Common Stock prior to the Distribution Date.

                  (c) The Company may, at its option,  pay the Redemption  Price
in cash,  shares of Common  Stock  (based on the Fair Market Value of the Common
Stock as of the time of  redemption) or any other form of  consideration  deemed
appropriate by the Board.

                  (d) In the event the Company  shall at any time after the date
of this  Rights  Agreement  (i) pay any  dividend  on Common  Stock in shares of
Common  Stock,  (ii)  subdivide  the  outstanding  shares of Common Stock into a
greater number of shares or (iii) combine the outstanding shares of Common Stock
into a smaller number of shares of the outstanding  shares of Common Stock, then
and in each such event the  Redemption  Price  after such event  shall equal the
Redemption Price immediately  prior to such event multiplied by a fraction,  the
numerator  of  which  is the  number  of  shares  of  Common  Stock  outstanding
immediately  prior to such event and the  denominator  of which is the number of
shares of Common  Stock  outstanding  immediately  after such  event;  provided,
however, that in each case such adjustment to the Redemption Price shall be made
only if the amount of the  Redemption  Price  shall be reduced or  increased  by
$0.002 per Right.
<PAGE>

         Section 24.  EXCHANGE.

                  (a) The Company may, only if there are Disinterested Directors
then in  office  and such  action  is  authorized  by the  Board  of  Directors,
including at least a majority of the Disinterested  Directors then in office, at
any time on or after the occurrence of a Section  11(a)(ii) Event,  exchange all
or part of the then outstanding and exercisable  Rights (which shall not include
Rights that have become void pursuant to the  provisions of Section 7(e) hereof)
for shares of Common Stock or Preferred Stock (or any combination thereof) at an
exchange ratio of one share of Common Stock or one  two-thousandth of a share of
Preferred  Stock per Right,  appropriately  adjusted to reflect any stock split,
stock  dividend or similar  transaction  occurring  after the date hereof  (such
exchange ratio being hereinafter referred to as the "Exchange Ratio").

                  (b)  Immediately  upon the action of the Company  ordering the
exchange of any Rights pursuant to subsection (a) of this Section 24 and without
any further  action and without  any notice,  the right to exercise  such Rights
shall  terminate and the only right  thereafter of a holder of such Rights shall
be to receive that number of shares of Common Stock or one  two-thousandths of a
share of Preferred  Stock (or any  combination  thereof)  equal to the number of
such Rights held by such holder  multiplied by the Exchange  Ratio.  The Company
shall  promptly give notice of any such  exchange in accordance  with Section 26
hereof;  PROVIDED,  HOWEVER,  that the  failure to give,  or any defect in, such
notice  shall not affect the  validity  of such  exchange.  Each such  notice of
exchange  will  state the method by which the  exchange  of the shares of Common
Stock or  Preferred  Stock for Rights will be effected  and, in the event of any
partial  exchange,  the number of Rights  which will be  exchanged.  Any partial
exchange  shall be effected  pro rata based on the number of Rights  (other than
Rights which have become void pursuant to the provisions of Section 7(e) hereof)
held by each holder of Rights.

         Section 25.  NOTICE OF CERTAIN EVENTS.

                  (a) In case the Company shall  propose,  at any time after the
Distribution  Date, (i) to pay any dividend payable in stock of any class to the
holders of Preferred  Stock or to make any other  distribution to the holders of
Preferred Stock (other than a regular  periodic cash dividend out of earnings or
retained  earnings  of the  Company),  or (ii) to offer to the holders of Common
Stock or Preferred  Stock rights or warrants to subscribe for or to purchase any
additional  shares of Common Stock or Preferred  Stock or shares of stock of any
class or any  other  securities,  rights  or  options,  or (iii) to  effect  any
reclassification   of  its  Common  Stock  or  Preferred  Stock  (other  than  a
reclassification  involving only the subdivision of outstanding shares of Common

<PAGE>

Stock or preferred Stock), or (iv) to effect any consolidation or merger into or
with,  or to effect any sale,  mortgage or other  transfer  (or to permit one or
more of its Subsidiaries to effect any sale, mortgage or other transfer), in one
transaction or a series of related transactions, of 50% or more of the assets or
earning  power of the  Company and its  Subsidiaries  (taken as a whole) to, any
other Person (other than a Subsidiary of the Company in one or more transactions
each of which is not prohibited by Section 11(n)  hereof),  or (v) to effect the
liquidation,  dissolution or winding up of the Company, then, in each such case,
the Company shall give to each holder of a Right Certificate, in accordance with
Section 26 hereof,  a notice of such  proposed  action,  which shall specify the
record date for the purposes of such stock  dividend,  distribution of rights or
warrants,  or the date on which such  reclassification,  consolidation,  merger,
sale, transfer, liquidation, dissolution, or winding up is to take place and the
date of  participation  therein by the holders of the shares of Preferred Stock,
if any such date is to be fixed,  ani such notice  shall be so given in the case
of any action  covered by clause  (i) or (ii)  above at least  twenty  (20) days
prior to the  record  date for  determining  holders  of the shares of Common or
Preferred  Stock for purposes of such action,  and in the case of any such other
action,  at least  twenty  (20)  days  prior to the date of the  taking  of such
proposed  action or the date of  participation  therein  by the  holders  of the
shares of Common or Preferred Stock, whichever shall be the earlier.

                  (b) In case any Section  11(a)(ii) Event shall occur, then the
Company shall as soon as practicable  thereafter give to each registered  holder
of a Right  Certificate,  in accordance with Section 26 hereof,  a notice of the
occurrence of such event,  which shall specify the event and the consequences of
the event to holders of Rights under Section 11(a)(ii) hereof.

         Section 26. NOTICES. Notices or demands authorized by this Agreement to
be given or made by the Rights  Agent or by the holder of any Right  Certificate
to or on the Company shall be sufficiently  given or made if sent by first-class
mail, postage prepaid, addressed (until another address is filed in writing with
the Rights Agent) as follows:

                  Dynatech Corporation
                  3 New England Executive Park
                  Burlington, Massachusetts 01803
                  Attention: Corporate Secretary

Subject to the provisions of Section 21, any notice or demand authorized by this
Agreement  to be given or made by the  Company  or by the  holder  of any  Right
Certificate  to or on the Rights  Agent shall be  sufficiently  given or made if
sent by first-class mail,  postage prepaid,  addressed (until another address is
filed in writing with the Company) as follows:
<PAGE>

                  The First National Bank of Boston
                  P.O., Box 1865
                  Boston, MA 02105-1865
                  Attention:  Shareholder Services Division,

Notices  or  demands  authorized  by this  Agreement  to be given or made by the
Company or the Rights Agent to the holder of any Right Certificate (or, prior to
the Distribution Date, to the holder of any certificate  representing  shares of
Common Stock) shall be sufficiently  given or made if sent by first-class  mail,
postage prepaid, addressed to such holder at the address of such holder as shown
on the registry books of the Company.

         Section 27. SUPPLEMENTS AND AMENDMENTS.  Prior to the Distribution Date
and subject to the penultimate  sentence of this Section 27, the Company and the
Rights Agent shall, if the Company so directs, supplement or amend any provision
of this  Agreement as the Company may deem  necessary  or desirable  without the
approval of any holders of  certificates  representing  shares of Common  Stock.
From and after the Distribution Date and subject to the penultimate  sentence of
this  Section  27, the  Company and the Rights  Agent  shall,  if the Company so
directs,  supplement or amend this Agreement  without the approval of any holder
of Right  Certificates  in order (i) to cure any  ambiguity,  (ii) to correct or
supplement any provision contained herein which may be defective or inconsistent
with any other provisions  herein,  (iii) to shorten or lengthen any time period
hereunder (which  shortening or lengthening shall be effective only if there are
Disinterested Directors then in office and shall require the concurrence of such
Disinterested  Directors if (A) such supplement or amendment  occurs at or after
the time a Person  becomes an Acquiring  Person or an Adverse Person or (B) such
supplement or amendment occurs on or after the date of a change  (resulting from
one or more proxy or consent  solicitations) in a majority of the directors then
in  office at the  commencement  of such  solicitation  if any  Person  who is a
participant in such solicitation is an Adverse Person or has stated (or, if upon
the commencement of such  solicitation,  a majority of the Board of Directors of
the  Company  has  determined  in good  faith)  that such  Person (or any of its
Affiliates or Associates)  intends to take, or may consider  taking,  any action
which would result in such Person  becoming an  Acquiring  Person or which would
cause the occurrence of a Triggering Event), or (iv) to change or supplement the
provisions  hereof  in any  manner  which  the  Company  may deem  necessary  or
desirable and which shall not  adversely  affect the interests of the holders of
Right  Certificates  (other than an Acquiring  Person,  an Adverse Person or any
Affiliate or Associate of such a Person, PROVIDED,  HOWEVER, that this Agreement
may not be supplemented or amended to lengthen, pursuant to clause (iii) of this
sentence,  (A) a time period relating to when the Rights may be redeemed at such

<PAGE>

time as the Rights are not then  redeemable  or (B) any other time period unless
such  lengthening is for the purpose of protecting,  enhancing or clarifying the
rights of, and the benefits to, the holders of Rights. Upon the delivery of such
certificate  from an  appropriate  officer of the Company  which states that the
proposed supplement or amendment is in compliance with the terms of this Section
27, the Rights Agent shall execute such supplement or amendment, Notwithstanding
anything contained in this Agreement to the contrary, no supplement or amendment
shall be made on or after the  Distribution  Date which  changes the  Redemption
Price,  the Final  Expiration  Date,  the  Exercise  Price or the  number of one
two-thousandths  of a share of Preferred  Stock for which a Right is exercisable
or which affects any right vested in the Rights Agent, Prior to the Distribution
Date, the interests of the holders of Rights shall be deemed coincident with the
interests of the holders of Common Stock.

         Section 28.  SUCCESSORS.  All the covenants and provisions of this
Agreement by or for the benefit of the Company or the Rights Agent shall bind
and inure to the benefit of their respective successors and assigns hereunder.

         Section 29.  DETERMINATIONS AND ACTIONS BY THE BOARD OF DIRECTORS.  For
all  purposes  of this  Agreement,  any  calculation  of the number of shares of
Common Stock  outstanding  at any  particular  time,  including  for purposes of
determining the particular percentage of such outstanding shares of Common Stock
of which any Person is the Beneficial  Owner,  shall be made in accordance  with
the last sentence of Rule  13d-3(d)(1)(i)  of the General Rules and  Regulations
under the Exchange  Act as in effect on the date hereof.  The Board of Directors
of the Company (with, where specifically provided for herein, the concurrence of
the  Disinterested  Directors)  shall have the exclusive  power and authority to
administer  this  Agreement  and to exercise all rights and powers  specifically
granted  to the  Board  (with,  where  specifically  provided  for  herein,  the
concurrence  of the  Disinterested  Directors)  or to the Company,  or as may be
necessary  or  advisable  in the  administration  of this  Agreement,  including
without limitation,  the right and power to (i) interpret the provisions of this
Agreement and (ii) make all determinations deemed necessary or advisable for the
administration  of this Agreement  (including a  determination  to redeem or not
redeem the Rights or to amend the  Agreement).  All such actions,  calculations,
interpretations and determinations (including, for purposes of clause (y) below,
all omissions with respect to the foregoing) which are done or made by the Board
of Directors (or, where  specifically  provided for herein, by the Disinterested
Directors)  in good  faith  shall (x) be final,  conclusive  and  binding on the
Company,  the Rights Agent, the holders of the Rights and all other parties, and
(y) not subject any member of the Board of Directors or any of the Disinterested
Directors to any liability to the holders of the Rights or to any other person.
<PAGE>

         Section 30. BENEFITS OF THIS AGREEMENT. Nothing in this Agreement shall
be construed to give to any person or  corporation  other than the Company,  the
Rights Agent and the registered holders of the Right Certificates (and, prior to
the Distribution Date, the Common Stock) any legal or equitable right, remedy or
claim  under  this  Agreement;  but  this  Agreement  shall  be for the sole and
exclusive benefit of the Company, the Rights Agent and the registered holders of
the Right Certificates (and, prior to the Distribution Date,  registered holders
of the Common Stock).

         Section  31.  SEVERABILITY.   If  any  term,  provision,   covenant  or
restriction  of this Agreement is held by a court of competent  jurisdiction  or
other  authority  to be invalid,  void or  unenforceable,  the  remainder of the
terms, provisions,  covenants and restrictions of this Agreement shall remain in
full force and effect and shall in no way be affected,  impaired or invalidated;
PROVIDED,  HOWEVER,  that  notwithstanding  anything  in this  Agreement  to the
contrary, if any such term,  provision,  covenant or restriction is held by such
court  or  authority  to be  invalid,  void or  unenforceable  and the  Board of
Directors of the Company (including, if at the time of such determination, there
is an Acquiring  Person or an Adverse  Person,  a majority of the  Disinterested
Directors  then in office)  determines in its good faith  judgment that severing
the invalid  language from the Agreement would  adversely  affect the purpose or
effect of the Agreement,  the right of redemption set forth in Section 23 hereof
shall be  reinstated  and shall not expire  until the close of  business  on the
tenth day following the date of such determination by the Board of Directors.

         Section 32.  GOVERNING LAW. This  Agreement,  each Right and each Right
Certificate  issued  hereunder  shall be deemed to be a contract  made under the
laws of the Commonwealth of Massachusetts and for all purposes shall be governed
by and  construed  in  accordance  with the  laws of such  State  applicable  to
contracts to be made and to be performed entirely within Massachusetts.

         Section 33. COUNTERPARTS.  This Agreement may be executed in any number
of counterparts and each of such  counterparts  shall for all purposes be deemed
to be an original,  and all such counterparts shall together  constitute but one
and the same, instrument.
<PAGE>

         Section 34.  DESCRIPTIVE HEADINGS.  Descriptive headings of the
several Sections of this Agreement are inserted for convenience only and shall
not control or affect the meaning or construction of any of the provisions
hereof.

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed and their  respective  corporate seals to be hereunto  affixed and
attested, all as of the day and year first above written.

[Corporate Seal]

ATTEST:                                              DYNATECH CORPORATION


By  MAUREEN A. REDFERN                           By  ROBERT H. HERTZ
                                                 Title: Chief Financial Officer

[Corporate Seal]


ATTEST:                                              THE FIRST NATIONAL
                                                     BANK OF BOSTON, as
                                                     Rights Agent


By:/S/_____________________                       By  DARLENE M. DIODATO     
                                                  Title: Vice President



<PAGE>

EXHIBIT A


                                    FORM OF
                 CERTIFICATE OF VOTE OF DIRECTORS ESTABLISHING
                    SERIES A JUNIOR PARTICIPATING CUMULATIVE
                                PREFERRED STOCK

                                       of

                              DYNATECH CORPORATION

               Pursuant to General Laws, Chapter 156B, Section 26
                      of the Commonwealth of Massachusetts

         We, J.P. Barger,  President, and Edward O'Dell, Jr., Clerk, of Dynatech
Corporation, located at 3 New England Executive Park, Burlington,  Massachusetts
01803,  do hereby certify that at a meeting of the directors of the  corporation
held on February 16, 1989, the following  vote  establishing  and  designating a
series of a class of stock  and  determining  relative  rights  and  preferences
thereof was duly adopted.

         VOTED:  That pursuant to the authority vested in the Board of Directors
of this  Corporation  in  accordance  with the  provisions  of its  Articles  of
Organization,  a series of Preferred  Stock of the Corporation is hereby created
and that the designation  and amount thereof and the voting powers,  preferences
and relative, participating,  optional and other special rights of the shares of
such series, and the qualifications,  limitations or restrictions thereof are as
follows:

         Section 1.  DESIGNATION AND AMOUNT.  The shares of such series shall be
designated as "Series A Junior  Participating  Cumulative  Preferred Stock" (the
"Series A Preferred Stock"),  and the number of shares  constituting such series
shall be 24,000.

         Section 2.  DIVIDENDS AND DISTRIBUTIONS.

                (A)(i) The holders of shares of Series A  Preferred  Stock shall
be entitled to receive,  when,  as and if declared by the Board of Directors out
of funds legally available for the purpose,  quarterly dividends payable in cash
on the first day of March, June,  September and December in each year (each such
date  being  referred  to  herein  as  a  "Quarterly  Dividend  Payment  Date"),
commencing on the first Quarterly Dividend Payment Date after the first issuance
of a share or fraction of a share of Series A Preferred  Stock, in an amount per
share  (rounded to the  nearest  cent) equal to the greater of (a) $60.00 or (b)

<PAGE>

subject to the provision for adjustment  hereinafter  set forth,  2000 times the
aggregate per share amount of all cash  dividends,  and 2000 times the aggregate
per  share  amount  (payable  in  kind)  of  all  non-cash  dividends  or  other
distributions  other  than a  dividend  payable  in shares of Common  Stock or a
subdivision of the outstanding  shares of Common Stock (by  reclassification  or
otherwise),  declared on the Common  Stock,  par value  $0.20 per share,  of the
Corporation  (the "Common  Stock")  since the  immediately  preceding  Quarterly
Dividend Payment Date, or, with respect to the first Quarterly  Dividend Payment
Date,  since the first  issuance of any share or fraction of a share of Series A
Preferred  Stock.  The multiple of cash and non-cash  dividends  declared on the
Common  Stock to which  holders of the Series A  Preferred  Stock are  entitled,
which shall be 2000  initially  but which shall be adjusted from time to time as
hereinafter provided, is hereinafter referred to as the "Dividend Multiple".  In
the event the Corporation shall at any time after February 16, 1989 (the "Rights
Declaration Date") declare or pay any dividend on Common Stock payable in shares
of Common Stock, or effect a subdivision or combination or  consolidation of the
outstanding  shares of Common Stock (by  reclassification  or otherwise  than by
payment of a dividend in shares of Common Stock) into a greater or lesser number
of  shares  of  Common  Stock,  then in each  such  case the  Dividend  Multiple
thereafter  applicable  to the  determination  of the amount of dividends  which
holders of shares of Series A Preferred Stock shall be entitled to receive shall
be the Dividend Multiple  applicable  immediately prior to such event multiplied
by a fraction,  the  numerator  of which is the number of shares of Common Stock
outstanding  immediately  after such event and the  denominator  of which is the
number of shares of Common Stock that were outstanding immediately prior to such
event.

                  (ii) Notwithstanding anything else contained in this paragraph
(A), the  Corporation  shall,  out of funds legally  available for that purpose,
declare a dividend or  distribution  on the Series A Preferred Stock as provided
in this paragraph (A)  immediately  after it declares a dividend or distribution
on the Common Stock (other than a dividend  payable in shares of Common  Stock);
provided that, in the event no dividend or distribution shall have been declared
on the Common Stock during the period  between any  Quarterly  Dividend  Payment
Date and the next  subsequent  Quarterly  Dividend  Payment  Date, a dividend of
$60.00 per share on the Series A Preferred Stock shall  nevertheless be paid out
of funds legally available for the purpose on such subsequent Quarterly Dividend
Payment Date.

         (B) Dividends  shall begin to accrue and be  cumulative on  outstanding
shares of Series A Preferred Stock from the Quarterly Dividend Payment,  Payment
Date  preceding  the date of issue of such shares of Series A  Preferred  Stock,
unless  the date of issue of such  shares  is prior to the  record  date for the

<PAGE>

first  Quarterly  Dividend  Payment Date, in which case dividends on such shares
shall begin to accrue from that date of issue of such shares, or unless the date
of issue is a Quarterly Dividend Payment Date or is a date after the record date
for the  determination  of holders of hares of Series A Preferred Stock entitled
to receive a quarterly dividend and before such Quarterly Dividend Payment Date,
in either of which events such dividends shall begin to accrue and be cumulative
from such Quarterly  Dividend  Payment Date.  Accrued but unpaid dividends shall
not bear interest.  Dividends paid on the shares of Series A Preferred  Stock in
an amount less than the total  amount of such  dividends at the time accrued and
payable on such shares shall be  allocated  pro rata on a  share-by-share  basis
among all such shares at the time outstanding.  The Board of Directors may fix a
record  date for the  determination  of holders of shares of Series A  Preferred
Stock  entitled  to  receive  payment  of a dividend  or  distribution  declared
thereon, which record date shall be no more than 60 days prior to the date fixed
for the payment thereof.

         Section 3.  VOTING RIGHTS.  In addition to any other-voting rights
required by law, the holders of shares of Series A Preferred Stock shall have
the following voting rights:

         (A) Subject to the provision for adjustment hereinafter set forth, each
share of Series A Preferred Stock shall entitle the holder thereof to 2000 votes
on all matters  submitted to a vote of the stockholders of the Corporation.  The
number  of votes  which a  holder  of a share of  Series  A  Preferred  Stock is
entitled to cast,  which shall be 2000  initially but which may be adjusted from
time to time as hereinafter  provided,  is hereinafter  referred to as the "Vote
Multiple".  In the  event the  Corporation  shall at any time  after the  Rights
Declaration  Date (i) declare any dividend on Common Stock  payable in shares of
Common Stock, (ii) subdivide the outstanding  Common Stock, or (iii) combine the
outstanding Common Stock into a smaller number of shares, then in each such case
the Vote Multiple  thereafter  applicable to the  determination of the number of
votes per share to which holders of shares of Series A Preferred  Stock shall be
entitled shall be the Vote Multiple  immediately  prior to such event multiplied
by a fraction  the  numerator  of which is the number of shares of Common  Stock
outstanding  immediately  after such event and the  denominator  of which is the
number of shares of Common Stock that were outstanding immediately prior to such
event.

         (B)  Except as  otherwise  provided  herein or by law,  the  holders of
shares of Series A  Preferred  Stock and the  holders of shares of Common  Stock
shall  vote  together  as  one  class  on all  matters  submitted  to a vote  of
stockholders of the Corporation.
<PAGE>

                (C)(i) If at any time dividends on any Series A Preferred  Stock
shall be in arrears in an amount equal to six (6) quarterly  dividends  thereon,
the occurrence of Such contingency  shall mark the beginning of a period (herein
called a "default  period")  which shall extend until such time when all accrued
and unpaid  dividends for all previous  quarterly  dividend  periods and for the
current quarterly dividend period on all shares of Series A Preferred Stock then
outstanding  shall have been declared and paid or set apart for payment.  During
each default period,  the holders of the Series A Preferred Stock shall have the
right to elect two (2) Directors.

                  (ii)  During any  default  period,  such  voting  right of the
holders of Series A  Preferred  stock may be  exercised  initially  at a special
meeting  called  pursuant to  subparagraph  (iii) of this Section 3(C) or at any
annual  meeting  of   stockholders,   and  thereafter  at  annual   meetings  of
stockholders,  provided that such voting right shall not be exercised unless the
holders of ten  percent  (10%) in number of shares of Series A  Preferred  Stock
outstanding  shall be present in person or by proxy.  The absence of a quorum of
the  holders of Common  Stock  shall not affect the  exercise  by the holders of
Series A  Preferred  Stock of such  voting  right.  At any  meeting at which the
holders of Series A Preferred  Stock shall exercise such voting right  initially
during an existing default period, they shall have the right, voting as a class,
to elect Directors to fill such vacancies,  if any, in the Board of Directors as
may then  exist up to two (2)  Directors  or, if such right is  exercised  at an
annual  meeting,  to elect  two (2)  Directors.  If the  number  which may be so
elected at any  special  meeting  does not amount to the  required  number,  the
holders  of the  Series A  Preferred  Stock  shall  have the  right to make such
increase in the number of Directors as shall be necessary to permit the election
by them of the required number.

                 (iii)  Unless the  holders of Series A Preferred  Stock  shall,
during an existing  default  period,  have  previously  exercised their right to
elect  Directors,  the Board of  Directors  may  order,  or any  stockholder  or
stockholders  owning in the  aggregate  not less than ten  percent  (10%) of the
total number of shares of Series A Preferred Stock outstanding may request,  the
calling of a special meeting of the holders of Series A Preferred  Stock,  which

<PAGE>

meeting  shall  thereupon be called by the  President,  a Vice  President or the
Clerk of the,  Corporation.  Notice of such meeting and of any annual meeting at
which holders of Series A Preferred  Stock are entitled to vote pursuant to this
paragraph (C)(iii) shall be given to each holder of record of Series A Preferred
Stock by  mailing a copy of such  notice to him at his last  address as the same
appears on the books of the Corporation. Such meeting shall be called for a time
not earlier  than 20 days and not later than 60 days after such order or request
or, in default of the calling of such meeting within 60 days after such order or
request,  such  meeting may be called on similar  notice by any  stockholder  or
stockholders  owning in the  aggregate  not less than ten  percent  (10%) of the
total number of shares of Series A Preferred Stock outstanding.  Notwithstanding
the  provisions of this  paragraph  (C)(iii),  no such special  meeting shall be
called during the period within 60 days immediately preceding the date fixed for
the next annual meeting of the stockholders.

                  (iv) In any default period,  the holders of Common Stock,  and
other classes of stock of the  Corporation if  applicable,  shall continue to be
entitled to elect the whole  number of  Directors  until the holders of Series A
Preferred  Stock shall have  exercised  their  right to elect two (2)  Directors
voting as a class,  after the  exercise  of which  right  (x) the  Directors  so
elected by the  holders of Series A  Preferred  Stock  shall  continue in office
until  their  successors  shall have been  elected by such  holders or until the
expiration of the default period,  and (y) any vacancy in the Board of Directors
may  (except as provided in  paragraph  (C)(ii) of this  Section 3) be filled by
vote of a majority of the remaining Directors theretofore elected by the holders
of the class of stock which elected the Director  whose office shall have become
vacant,  References in this paragraph (C) to Directors elected by the holders of
a particular class of stock shall include Directors elected by such Directors to
fill vacancies as provided in clause (y) of the foregoing sentence.

                   (v) Immediately upon the expiration of a default period,  (x)
the right of the holders of Series A Preferred  Stock to elect  Directors  shall
cease,  (y) the  term of any  Directors  elected  by the  holders  of  Series  A
Preferred  Stock as a class  shall  terminate,  and (z) the number of  Directors
shall be such number as may be provided for in the Articles of  Organization  or
by-laws  irrespective  of  any  increase  made  pursuant  to the  provisions  of
paragraph  (C)(ii) of this  Section 3 (such number being  subject,  however,  to
change  thereafter  in  any  manner  provided  by  law  or in  the  Articles  of
Organization  or by-laws).  Any vacancies in the Board of Directors  effected by
the provisions of clauses (y) and (z) in the preceding sentence may be filled by
a majority of the remaining Directors.

         (D) Except as  otherwise  required  by  applicable  law or as set forth
herein,  holders of Series A Preferred Stock shall have no special voting rights
and their consent shall not be required  (except to the extent they are entitled
to vote  with  holders  of Common  Stock as set forth  herein)  for  taking  any
corporate action.
<PAGE>

         Section 4.  CERTAIN RESTRICTIONS.

         (A) Whenever  quarterly  dividends or other dividends or  distributions
payable on the Series A Preferred Stock as provided in Section 2 are in arrears,
thereafter and until all accrued and unpaid dividends and distributions, whether
or not declared,  on shares of Series A Preferred Stock  outstanding  shall have
been paid in full, the Corporation shall not:

                      (i)  declare  or  pay   dividends   on,   make  any  other
                           distributions  on, or redeem or purchase or otherwise
                           acquire for consideration any shares of stock ranking
                           junior  (either as to dividends or upon  liquidation,
                           dissolution  or winding up) to the Series A Preferred
                           Stock;

                      (ii)          declare  or pay  dividends  on or  make  any
                                    other  distributions  on any shares of stock
                                    ranking on a parity  (either as to dividends
                                    or upon liquidation,  dissolution or winding
                                    up)  with  the  Series  A  Preferred  Stock,
                                    except  dividends paid ratably on the Series
                                    A Preferred  Stock and all such parity stock
                                    on which dividends are payable or in arrears
                                    in  proportion to the total amounts to which
                                    the  holders  of all  such  shares  are then
                                    entitled;

                      (iii)         redeem or purchase or otherwise acquire  for
                                    consideration shares of any stock ranking on
                                    a parity  (either  as to  dividends  or upon
                                    liquidation, dissolution or winding up) with
                                    the Series A Preferred Stock,  provided that
                                    the  Corporation  may  at any  time  redeem,
                                    purchase or otherwise  acquire shares of any
                                    such parity  stock in exchange for shares of
                                    any stock of the Corporation  ranking junior
                                    (either as to dividends or upon dissolution,
                                    liquidation  or winding  up) to the Series A
                                    Preferred Stock; or

                      (iv)          purchase    or    otherwise    acquire   for
                                    consideration   any   shares   of  Series  A
                                    Preferred  Stock,  or any  shares  of  stock
                                    ranking  on  a  parity  with  the  Series  A
                                    Preferred Stock, except in accordance with a
                                    purchase   offer   made  in  writing  or  by
                                    publication  (as  determined by the Board of
                                    Directors)  to all  holders  of such  shares
                                    upon such  terms as the Board of  Directors,
                                    after consideration of the respective annual
                                    dividend rates and other relative rights and
                                    preferences  of the  respective  series  and
                                    classes,  shall determine in good faith will
                                    result in fair and equitable treatment among
                                    the respective series or classes.
<PAGE>

         (B) The Corporation  shall not permit any subsidiary of the Corporation
to purchase or otherwise  acquire for  consideration  any shares of stock of the
Corporation unless the Corporation could, under paragraph (A) of this Section 4,
purchase or otherwise acquire such shares at such time and in such manner.

         Section 5.  REACQUIRED  SHARES.  Any shares of Series A Preferred Stock
purchased  or otherwise  acquired by the  Corporation  in any manner  whatsoever
shall be retired and cancelled promptly after the acquisition  thereof. All such
shares shall upon their  cancellation  become  authorized but unissued shares of
Preferred  Stock and may be reissued as part of a new series of Preferred  Stock
to be created by resolution or resolutions of the Board of Directors, subject to
the conditions and restrictions on issuance set forth herein.

         Section 6.  LIQUIDATION  DISSOLUTION  OR WINDING UP. Upon any voluntary
liquidation, dissolution or winding up of the Corporation, no distribution shall
be made (x) to the  holders  of shares of stock  ranking  junior  (either  as to
dividends  or upon  liquidation,  dissolution  or  winding  up) to the  Series A
Preferred  Stock  unless,  prior  thereto,  the  holders  of  shares of Series A
Preferred  Stock  shall have  received  an amount  equal to  accrued  and unpaid
dividends and  distributions  thereon,  whether or not declared,  to the date of
such  payment,  plus an amount equal to the greater of (1) $200,000 per share or
(2) an  aggregate  amount per share,  subject to the  provision  for  adjustment
hereinafter  set  forth,  equal  to  2000  times  the  aggregate  amount  to  be
distributed  per shore to holders of Common Stock,  or (y) to the holders of any
other class or series of stock  ranking on a parity  (either as to  dividends or
upon liquidation,  dissolution or winding up) with the Series A Preferred Stock,
except  distributions made ratably on the Series A Preferred Stock and all other
such parity stock in proportion to the total amounts to which the holders of all
such shares are entitled upon such  liquidation,  dissolution  or winding up. In
the event the  Corporation  shall at any time  declare  or pay any  dividend  on
Common  Stock  payable in shares of Common  Stock,  or effect a  subdivision  or
combination  or  consolidation  of the  outstanding  shares of Common  Stock (by
reclassification  or otherwise than by payment of a dividend in shares of Common
Stock) into a greater or lesser number of shares of Common  Stock,  then in each
such case the aggregate  amount to which holders of shares of Series A Preferred
Stock were entitled  immediately prior to such event under the proviso in clause
(x) of the preceding  sentence shall be adjusted by multiplying such amount by a
fraction  the  numerator  of which is the  number  of  shares  of  Common  Stock
outstanding  immediately  after such event and the  denominator  of which is the
number of shares of Common Stock that were outstanding immediately prior to such
event.
<PAGE>

         Neither the  consolidation  of nor merging of the  Corporation  with or
into any other  corporation or  corporations,  nor the sale or other transfer of
all or substantially all of the assets of the Corporation, shall be deemed to be
a liquidation,  dissolution or winding up of the Corporation  within the meaning
of this Section 6.

         Section 7.  CONSOLIDATION  MERGER  ETC. In case the  Corporation  shall
enter into any consolidation,  merger, combination or other transaction in which
the shares of Common  Stock are  exchanged  for or changed  into other  stock or
securities,  cash or any other  property,  then in any such  case the  shares of
Series A  Preferred  Stock  shall at the same  time be  similarly  exchanged  or
changed  into an mount  per  share  (subject  to the  provision  for  adjustment
hereinafter  set  forth)  equal to 2000  times  the  aggregate  amount of stock,
securities,  cash or any other property  (payable in kind),  as the case may be,
into which or for which each share of Common Stock is changed or exchanged, plus
accrued  and unpaid  dividends,  if any,  payable  with  respect to the Series A
Preferred  Stock. In the event the Corporation  shall at any time declare or pay
any  dividend on Common  Stock  payable in shares of Common  Stock,  or effect a
subdivision or combination or consolidation of the outstanding  shares of Common
Stock (by  reclassification or otherwise than by payment of a dividend in shares
of Common Stock) into a greater or lesser number of shares of Common Stock, then
in each such case the amount set forth in the preceding sentence with respect to
the  exchange or change of shares of Series A Preferred  Stock shall be adjusted
by multiplying such amount by a fraction the numerator of which is the number of
shares  of  Common  Stock  outstanding  immediately  after  such  event  and the
denominator  of  which is the  number  of  shares  of  Common  Stock  that  were
outstanding immediately prior to such event.

         Section 8.  REDEMPTION.

         (A) For  purposes of this Section 8, the  following  terms the have the
meanings indicated:

                   (i) "Acquiring Person" shall mean any Person (as such term is
hereinafter defined) who or which, together with all Affiliates (as such term is
hereinafter  defined) and Associates  (as such term is  hereinafter  defined) of
such Person, shall be the Beneficial Owner (as such term is hereinafter defined)
of 20% or more of the  shares of Common  Stock then  outstanding,  but shall not
include the Corporation, any subsidiary of the Corporation, any employee benefit
plan of the  Corporation or any subsidiary  thereof or any entity holding shares
of Common Stock  organized,  appointed or established by the  Corporation or any
subsidiary thereof for or pursuant to the terms of any such plan.
<PAGE>

                  (ii)  Affiliate  and  Associate   shall  have  the  respective
meanings  ascribed  to such  terms  in  Rule  12b-2  of the  General  Rules  and
Regulations under the Securities Exchange Act of 1934, as amended (the "Exchange
Act").

                 (iii)     A Person shall be deemed the "Beneficial Owner" of,
and shall be deemed, to "beneficially own," any securities:

                           (a)  which  such  Person  or  any  of  such  Person's
         Affiliates or Associates  beneficially owns, directly or indirectly (as
         determined  pursuant to Rule 13d-3 of the General Rules and Regulations
         under the Exchange Act) or has the right to dispose of;

                           (b)  which  such  Person  or  any  of  such  Person's
         Affiliates  or  Associates  has (A) the right to acquire  (whether such
         right is exercisable immediately or after the passage of time) pursuant
         to any  agreement,  arrangement  or  understanding  (whether  or not in
         writing) or upon the exercise of conversion  rights,  exchange  rights,
         rights (other than rights initially  exercisable for Series A Preferred
         Stock),  warrants or options, or otherwise;  PROVIDED,  HOWEVER, that a
         Person  shall  not  be  deemed  the   "Beneficial   Owner"  of,  or  to
         "beneficially  own,"  securities  tendered  pursuant  to  a  tender  or
         exchange  offer made by such Person or any of such Person's  Affiliates
         or Associates until such tendered  securities are accepted for purchase
         or  exchange;  or (B) the  right  to vote  pursuant  to any  agreement,
         arrangement  or  understanding  (whether or not in writing);  PROVIDED,
         HOWEVER,  that a Person shall not be deemed the "Beneficial  Owner" of,
         or to  "beneficially  own," any  security  under this clause (B) if the
         agreement,  arrangement  or  understanding  to vote such  security  (1)
         arises  solely  from a  revocable  proxy  given in response to a public
         proxy or consent solicitation made pursuant to, and in accordance with,
         the applicable rules and regulations of the Exchange Act and (2) is not
         also then  reportable by such person on Schedule 13D under the Exchange
         Act (or any comparable or successor report); or

                           (c)  which  are  beneficially   owned,   directly  or
         indirectly, by any other Person (or any Affiliate or Associate thereof)
         with which such Person or any of such Person's Affiliates or Associates
         has any  agreement,  arrangement  or  understanding  (whether or not in
         writing),  for  the  purpose  of  acquiring,  holding,  voting  (except
         pursuant  to  a  revocable   proxy  as   described  in  clause  (B)  of
         subparagraph   (b)  of  this  paragraph  (iii))  or  disposing  of  any
         securities of the Corporation.
<PAGE>

                  (iv) "Disinterested Director" shall mean (A) any member of the
Corporation's  Board of  Directors  who is not an  officer  or  employee  of the
Corporation or any of its  subsidiaries and who is not an Acquiring Person or an
Affiliate  or an  Associate  of an  Acquiring  Person or nominee of an Acquiring
Person or any such Affiliate or Associate and was a member of the  Corporation's
Board of Directors prior to the Rights  Declaration Date, and (B) any Person who
subsequently  becomes a member of the Company's Board of Directors who is not an
Acquiring  Person or an Affiliate  or an  Associate  of an  Acquiring  Person or
nominee of an  Acquiring  Person or any such  Affiliate  or  Associate,  if such
Person's   nomination  is   recommended   or  approved  by  a  majority  of  the
Disinterested Directors.

                   (v)     "Person" shall mean any individual firm,
corporation, partnership or other entity.

         (B)  Subject  to Section 4 hereof,  the  Corporation  may,  at any time
(unless otherwise prevented by law) by the affirmative vote of a majority of the
directors  then in  office,  including,  if at the time of such vote there is an
Acquiring Person, a majority of the Disinterested  Directors,  redeem all or any
portion of the Series A Preferred Stock then  outstanding.  The amount per share
of Series A Preferred  Stock to be redeemed to be paid upon any such  redemption
shall be equal to $200,000 plus accrued and unpaid  dividends,  if any,  payable
with  respect  thereto.  The total sum  payable  per share of Series A Preferred
Stock on the date on which  the  Corporation  redeems  any  shares  of  Series A
Preferred  Stock  (the  "Redemption  Date") is  hereinafter  referred  to as the
"Redemption Price."

         (C) If less than all of the  outstanding  shares of Series A  Preferred
Stock are to be redeemed, the Corporation shall select the shares to be redeemed
by lot.  Notice  of  redemption  pursuant  to this  Section  8 shall  be sent by
first-class  mail,  postage  prepaid,  to the holders of record of the shares of
Series A Preferred  Stock to be redeemed at their  respective  addresses  as the
same shall appear on the books of the  Corporation.  Such notice shall be mailed
not less than 30 nor more than 60 days in advance of the  applicable  Redemption
Date and shall specify the Redemption  Date, the Redemption  Price and the place
at which payment may be obtained as to such shares.  At any time on or after the
Redemption Date applicable thereto,  the holders of record of shares of Series A
Preferred  Stock to be  redeemed  on such  Redemption  Date shall be entitled to
receive the Redemption Price therefor upon actual delivery to the Corporation or
its agent of the certificates representing the shares to be redeemed.
<PAGE>

         If such notice of redemption  shall have been duly given,  and if on or
before any Redemption Date the funds necessary for such redemption  (taking into
account any  conversions)  shall have been deposited by the  Corporation  with a
bank or trust company  designated  by the Board of Directors and having  capital
and  surplus of at least  $50,000,000  in trust for the pro rata  benefit of the
holders of the  shares of Series A  Preferred  Stock so called  for  redemption,
then,  notwithstanding  that any  certificate  for shares of Series A  Preferred
Stock so called for redemption shall not have been surrendered for cancellation,
from and after such  Redemption  Date (unless there shall have been a default in
payment  of the  Redemption  Price) all  shares of Series A  Preferred  Stock so
called for redemption shall no longer be deemed to be outstanding and all rights
with respect to such shares shall forthwith cease and terminate, except only the
right of the holders  thereof to receive  from such bank or trust  company  upon
surrender of their  certificate  or  certificates  at any time after the time of
such deposit the funds so deposited,  without interest. The balance of any funds
so  deposited  and  unclaimed at the end of one year from such  Redemption  Date
shall be released or repaid to the  Corporation,  after which the holders of the
shares so called for redemption  shall look only to the  Corporation for payment
thereof, without interest.

         Section 9.  RANKING.  Unless  otherwise  provided  in the  Articles  of
Organization   of  the  Corporation  or  a  Certificate  of  Vote  of  Directors
Establishing  a Class of Stock relating to a  subsequently-designated  series of
Preferred  Stock of the  Corporation,  the Series A  Preferred  Stock shall rank
junior  to any other  series of the  Corporation's  Preferred  Stock,  as to the
payment of dividends and the distribution of assets on liquidation,  dissolution
or winding up and shall rank senior to the Common Stock.

         Section 10. AMENDMENT.  The Articles of Organization of the Corporation
and this  Certificate  of Vote shall not be amended  in any manner  which  would
materially  alter or change the  powers,  preferences  or special  rights of the
Series A Preferred  Stock so as to affect them adversely  (within the meaning of
Section  77 of Chapter  156B of the  Massachusetts  General  Laws)  without  the
affirmative vote of the holders of two-thirds or more of the outstanding  shares
of Series A Preferred Stock, voting separately as a class.

         Section 11. FRACTIONAL  SHARES.  Series A Preferred Stock may be issued
in fractions of a share which shall  entitle the holder,  in  proportion to such
holder's  fractional  shares,  to exercise  voting  rights,  receive  dividends,
participate  in  distributions  and to have the  benefit of all other  rights of
holders of Series A Preferred Stock.


<PAGE>
EXHIBIT B
                         [Form of Right Certificate]



Certificate No. R-                                               ________ Rights



         NOT  EXERCISABLE  AFTER  FEBRUARY  16,  1999 OR  EARLIER  IF  NOTICE OF
REDEMPTION IS GIVEN. THE RIGHTS ARE SUBJECT TO REDEMPTION,  AT THE OPTION OF THE
COMPANY,  AT $0.02 PER RIGHT ON THE  TERMS  SET FORTH IN THE  RIGHTS  AGREEMENT.
[UNDER CERTAIN  CIRCUMSTANCES,  RIGHTS BENEFICIALLY OWNED BY AN ACQUIRING PERSON
(AS SUCH TERM IS DEFINED IN THE RIGHTS  AGREEMENT) AND ANY SUBSEQUENT  HOLDER OF
SUCH  RIGHTS  MAY  BECOME  NULL  AND  VOID].  [THE  RIGHTS  REPRESENTED  BY THIS
CERTIFICATE  ARE OR WERE  BENEFICIALLY  OWNED BY A PERSON  WHO WAS OR  BECAME AN
ACQUIRING  PERSON OR AN AFFILIATE  OR ASSOCIATE OF AN ACQUIRING  PERSON (AS SUCH
TERMS ARE  DEFINED IN THE RIGHTS  AGREEMENT).  THIS  RIGHT  CERTIFICATE  AND THE
RIGHTS REPRESENTED  HEREBY MAY BECOME NULL AND VOID UNDER CERTAIN  CIRCUMSTANCES
AS SPECIFIED IN SECTION 7(e) OF THE RIGHTS AGREEMENT.]


                               Right Certificate

                              DYNATECH CORPORATION


         This certifies that  ______________________,  or registered assigns, is
the  registered  owner of the  number of Rights set forth  above,  each of which
entitles the owner thereof,  subject to the terms,  provisions and conditions of
the Shareholder  Rights  Agreement dated as of February 16, 1989, as amended and
restated  as of  March  12,  1990  (the  "Rights  Agreement")  between  Dynatech
Corporation (the "Company"),  and The First National Bank of Boston (the "Rights
Agent"),  to purchase from the Company at any time after the  Distribution  Date
(as such term is  defined  in the  Rights  Agreement)  and prior to the close of
business  on  February  16,  1999 at the office or  offices of the Rights  Agent
designated for such purpose,  or its successors as Rights Agent,  two-thousandth
of a share  of a  fully  paid,  non-assessable  share  of the  Series  A  Junior
Participating Cumulative Preferred Stock (the "Preferred Stock") of the Company,
at a  purchase  price  of $ per one  two-thousandth  of a share  (the  "Exercise
Price"), upon presentation and surrender of this Right Certificate with the Form
of Election to Purchase and the related Certificate duly executed. The number of

<PAGE>

Rights  evidenced by this Right  Certificate (and the number of shares which may
be purchased upon exercise  thereof) set forth above, and the Exercise Price per
share set forth above, are the number and Exercise Price as of _______, based on
the Preferred Stock as constituted at such date.

         Upon the  occurrence  of a  Section  11(a)(ii)  Event  (as such term is
defined  in the  Rights  Agreement),  if the  Rights  evidenced  by  this  Right
Certificate are beneficially owned by (i) an Acquiring Person or an Affiliate or
Associate  of any  such  Person  (as  such  terms  are  defined  in  the  Rights
Agreement),  (ii) a  transferee  of any  such  Acquiring  Person,  Associate  or
Affiliate,  or  (iii)  under  certain  circumstances  specified  in  the  Rights
Agreement,  a  transferee  of a Person  who,  after  such  transfer,  became  an
Acquiring  Person or an Affiliate or  Associate  of an  Acquiring  Person,  such
Rights shall become null and void and no holder hereof shall have any right with
respect to such Rights from and after the  occurrence of such Section  11(a)(ii)
Event.

         As provided in the Rights Agreement,  the Exercise Price and the number
of shares of Preferred Stock or other securities which may be purchased upon the
exercise  of the Rights  evidenced  by this  Right  Certificate  are  subject to
modification and adjustment upon the happening of certain events.

         This Right  Certificate is subject to all of the terms,  provisions and
conditions of the Rights Agreement,  which terms,  provisions and conditions are
hereby  incorporated  herein by  reference  and made a part  hereof and to which
Rights Agreement  reference is hereby made for a full description of the rights,
limitations  of rights;  obligations,  duties and  immunities  hereunder  of the
Rights  Agent,  the  Company and the  holders of the Right  Certificates,  which
limitations of rights include the temporary  suspension of the exercisability of
such Rights under the specific  circumstances set forth in the Rights Agreement.
Copies of the  Rights  Agreement  are on file at the  principal  offices  of the
Company and the Rights Agent and are also available upon written  request to the
Company or the Rights Agent.

         This Right Certificate, with or without other Right Certificates,  upon
surrender  at the  office or offices of the  Rights  Agent  designated  for such
purpose,  may be exchanged for another Right Certificate or Certificates of like
tenor  and date  evidencing  Rights  entitling  the  holder to  Purchase  a like
aggregate  number of shares of  Preferred  Stock as the Rights  evidenced by the
Right Certificate or Certificates surrendered shall have entitled such holder to
purchase. If this Right Certificate shall be exercised in part, the holder shall
be entitled to receive  upon  surrender  hereof  another  Right  Certificate  or

<PAGE>

Certificates  for the  number  of whole  Rights  not  exercised.  If this  Right
Certificate shall be exercised in whole or in part pursuant to Section 11(a)(ii)
of the Rights  Agreement,  the holder  shall be entitled  to receive  this Right
Certificate duly marked to indicate that such exercise has occurred as set forth
in the Rights Agreement.

         Subject to the provisions of the Rights Agreement, the Rights evidenced
by this  Certificate may be redeemed by the Board of Directors of the Company at
its option at a  redemption  price of $0.02 per Right  (payable in cash,  Common
Stock or other consideration deemed appropriate by the Board of Directors).

         The Company is not obligated to issue  fractional  shares of stock upon
the exercise of any Right or Rights evidenced hereby (other than fractions which
are integral  multiples  of one  two-thousandth  of a share of Preferred  Stock,
which may, at the election of the Company, be evidenced by depositary receipts).
If the Company  elects not to issue such  fractional  shares,  in lieu thereof a
cash payment will be made, as provided in the Rights Agreement.

         No  holder  of this  Right  Certificate  shall be  entitled  to vote or
receive dividends or be deemed for any purpose the holder of shares of Preferred
Stock, Common Stock or any other securities of the Company which may at any time
be issuable on the exercise,  hereof, nor shall anything contained in the Rights
Agreement or herein be construed to confer upon the holder hereof,  as such, any
of the  rights  of a  stockholder  of the  Company  or any right to vote for the
election  of  directors  or upon any matter  submitted  to  stockholders  at any
meeting thereof,  or to give or withhold consent to any corporate  action, or to
receive notice of meetings or other actions  affecting  stockholders  (except as
provided  in the Rights  Agreement),  or to receive  dividends  or  subscription
rights,  or  otherwise,  until  the  Right or  Rights  evidenced  by this  Right
Certificate shall have been exercised as provided in the Rights Agreement.

         This Right Certificate shall not be valid or obligatory for any purpose
until it shall have been countersigned by the Rights Agent.
<PAGE>

         WITNESS the facsimile  signature of the proper  officers of the Company
and its corporate seal.

[Corporate Seal]                            DYNATECH
CORPORATION

Attested:

                                            By__________________________
                                            Name:
By________________________________          Title:
[Secretary or Assistant Secretary]          [Chairman, Vice
                                            Chairman, President or
                                            Vice President]



Countersigned:

THE FIRST NATIONAL BANK OF BOSTON
as Rights Agent



- ---------------------------------
Authorized Officer



<PAGE>


                  [Form of Reverse Side of Right Certificate]

                               FORM OF ASSIGNMENT


                (To be executed by the registered holder if such
               holder desires to transfer the Right Certificate.)


FOR VALUE RECEIVED  ____________________________________________________________
hereby  sells,  assigns and transfers unto
________________________________________________________________________________
(Please print name and address of transferee)
               
this Right Certificate, together with all right, title and interest therein, and
does hereby irrevocably constitute and appoint ____________________ Attorney, to
transfer the within Right Certificate on  the books of the within-named Company,
with full power of substitution.


Dated:   _________________, 19__



                                                 -----------------------------
                                   Signature

Signature Guaranteed:  ___________________


                                  CERTIFICATE

         The  undersigned  hereby  certifies by checking the  appropriate  boxes
that:

         (1) the Rights evidenced by this Right Certificate  ______ are ________
are not being transferred by or on behalf of a Person who is or was an Acquiring
Person or an  Affiliate  or  Associate  of any such  Person  (as such  terms are
defined in the Rights Agreement); and

         (2) after due inquiry and to the best knowledge of the undersigned, the
undersigned  ___ did ____ did not  directly  or  indirectly  acquire  the Rights
evidenced  by this  Right  Certificate  from any Person who is, was or became an
Acquiring Person or an Affiliate or Associate of any such Person.


Dated:______________, 19___                 ______________________________
                                            Signature



<PAGE>


                                     NOTICE


         The  signature  to  the  foregoing   Assignment  and  Certificate  must
correspond  to the name as written  upon the face of this Right  Certificate  in
every particular, without alteration or enlargement or any change whatsoever.


<PAGE>


                          FORM OF ELECTION TO PURCHASE

                      (To be executed if holder desires to
                        exercise the Right Certificate.)


To DYNATECH CORPORATION:

         The undersigned hereby irrevocably elects to exercise __________ Rights
represented by this Right  Certificate to purchase the shares of Preferred Stock
issuable  upon the  exercise  of the  Rights (or such  other  securities  of the
Company or of any other  person  which may be issuable  upon the exercise of the
Rights) and requests that certificates for such shares be issued in the name of:

Please insert social security
or other identifying number:  __________________________________________________

________________________________________________________________________________
                         (Please print name and address)

________________________________________________________________________________

         If such number of Rights shall not be all the Rights  evidenced by this
Right  Certificate  or if the Rights  are being  exercised  pursuant  to Section
11(a)(ii) of the Rights  Agreement,  a new Right  Certificate for the balance of
such Rights shall be registered in the name of and delivered to:

Please insert social security
or other identifying number:  __________________________________________________

________________________________________________________________________________
                         (Please print name and address)

________________________________________________________________________________

________________________________________________________________________________

Dated:_________________, 19__

                                                     ___________________________
                                                     Signature

Signature Guaranteed:____________________


<PAGE>


                                  CERTIFICATE


         The  undersigned  hereby  certifies by checking the  appropriate  boxes
that:

         (1) the Rights evidenced by this Right Certificate  _______ are _______
not being  exercised by or on behalf of a Person who was an Acquiring  Person or
an  Affiliate  or Associate of any such Person (as such terms are defined in the
Rights Agreement); and

         (2) after due inquiry and to the best knowledge of the undersigned, the
undersigned  ___ did ____ did not  directly  or  indirectly  acquire  the Rights
evidenced  by this  Right  Certificate  from any Person who is, was or became an
Acquiring Person or an Affiliate or Associate of any such Person.



Dated: __________  19__                     ____________________________
                                            Signature




                                     NOTICE

         The  signature to the  foregoing  Election to Purchase and  Certificate
must  correspond to the name as written upon the face of this Right  Certificate
in every particular, without alteration or enlargement or any change whatsoever.


<PAGE>

EXHIBIT C
                 SUMMARY OF RIGHTS TO PURCHASE PREFERRED STOCK


         On February  16, 1989,  the Board of Directors of Dynatech  Corporation
(the "Company") declared a dividend distribution of one Preferred Stock Purchase
Right for each outstanding  share of Common Stock of the Company to stockholders
of record at the close of business  on March 3, 1989.  Each Right  entitles  the
registered  holder  to  purchase  from  the  Company  a unit  consisting  of one
two-thousandth of a share (a "Unit") of Series A Junior Participating Cumulative
Preferred  Stock, par value $1.00 per share (the "Preferred  Stock"),  at a cash
Exercise Price of $100.00 per Unit,  subject to adjustment.  The description and
terms of the Rights are set forth in a Shareholder  Rights Agreement dated as of
February 16,  1989,  as amended as of March 12, 1990 between the Company and The
First National Bank of Boston, as Rights Agent.

         Initially,  the Rights will not be exercisable  and will be attached to
all outstanding  shares of Common Stock. No separate Right  Certificates will be
distributed  until the  Distribution  Date.  The Rights will  separate  from the
Common  Stock and the  Distribution  Date will occur upon the earliest of (i) 10
days  following a public  announcement  that a person or group of  affiliated or
associated persons (an "Acquiring Person") has acquired beneficial  ownership of
15% or  more  of the  outstanding  shares  of  Common  Stock  (the  date of said
announcement  being  referred  to as the  "Stock  Acquisition  Date"),  (ii)  10
business days  following the  commencement  of a tender offer or exchange  offer
that would result in a person or group becoming an Acquiring Person or (iii) the
declaration by the Board of Directors that any person is an "Adverse Person.

         The Board of Directors  could declare a person to be an Adverse  Person
after  (1) a  determination  that  such  person,  alone  or  together  with  its
affiliates and associates, has become the beneficial owner of 10% or more of the
outstanding  shares of  Common  Stock  and (2) a  determination  by the Board of
Directors,   after  reasonable   inquiry  and   investigation,   including  such
consultation,   if  any,  with  such  persons  as  such  directors   shall  deem
appropriate,  that (a) such  beneficial  ownership by such person is intended to
cause, is reasonably likely to cause or will cause the Company to repurchase the
Common  Stock  beneficially  owned by such  person or to cause  pressure  on the
Company to take  action or enter into a  transaction  or series of  transactions
which  would  provide  such  person  with   short-term   financial   gain  under
circumstances  where the Board of Directors  determines  that the best long-term

<PAGE>

interests of the Company and its stockholders,  but for the actions and possible
actions of such  person,  would not be served by taking  such action or entering
into  such  transaction  or  series  of  transactions  at that  time or (b) such
beneficial  ownership  is  causing or is  reasonably  likely to cause a material
adverse impact (including,  but not limited to, impairment of relationships with
customers or  impairment of the  Company's  ability to maintain its  competitive
position) on the business or prospects of the Company;  PROVIDED,  HOWEVER, that
the Board of  Directors of the Company may not declare a person to be an Adverse
Person if, prior to the time that such person acquired 10% or more of the shares
of Common Stock then outstanding, such person provided to the Board of Directors
in writing a statement of such  person's  purpose and  intentions  in connection
with  the  proposed  acquisition  of  Common  Stock,  together  with  any  other
information  reasonably requested of such person by the Board of Directors,  and
the Board of Directors,  based on such statement and such reasonable inquiry and
investigation,  including  such  consultation,  if any, with such persons as the
directors shall deem appropriate,  determines to notify and notifies such person
in writing, that it will not declare such person to be Adverse Person; PROVIDED,
HOWEVER,  that the Board of Directors  may  expressly  condition in any manner a
determination  not to declare a person an Adverse  Person on such  conditions as
the Board of Directors may select,  including  without  limitation such person's
not acquiring more than a specified  amount of stock and/or on such person's not
taking actions  inconsistent with the purposes and intentions  disclosed by such
person in the statement provided to the Board of Directors.  No delay or failure
by the Board of Directors  to declare a person to be an Adverse  Person shall in
any  way  waive  or  otherwise  affect  the  power  of the  Board  of  Directors
subsequently to declare a person to be an Adverse Person.  In the event that the
Board of Directors  should at any time determine,  upon  reasonable  inquiry and
investigation,  including  consultation with such persons as the directors shall
deem  appropriate,  that such person has not met or complied  with any condition
specified  by the Board of  Directors,  the Board of  Directors  may at any time
thereafter declare the person to be an Adverse Person.

         Until the Distribution Date (or earlier redemption or expiration of the
Rights),  (a) the Rights will be evidenced by the Common Stock  certificates and
will be transferred with and only with such Common Stock  certificates,  (b) new
Common  Stock  certificates  issued  after March 3, 1989 will contain a notation
incorporating  the  Shareholder  Rights  Agreement  by  reference,  and (C), the
surrender for transfer of any certificates for Common Stock will also constitute
the transfer of the Rights  associated with the Common Stock represented by such
certificate.
<PAGE>

         The Rights are not  exercisable  until the  Distribution  Date and will
expire at the close of business on February 16, 1999, unless previously redeemed
by the Company as described below.

         As soon as practicable after the Distribution  Date, Right Certificates
will be mailed to holders of record of Common  Stock as of the close of business
on the Distribution Date and, thereafter,  the separate Right Certificates alone
will  represent  the  Rights.  Except as  otherwise  determined  by the Board of
Directors,  only shares of Common Stock issued  prior to the  Distribution  Date
will be issued with Rights.

         In the  event  that a Stock  Acquisition  Date  occurs  or the Board of
Directors  determines that a person is an Adverse Person,  proper provision will
be made so that each holder of a Right will thereafter have the right to receive
upon  exercise that number of Units of Preferred  Stock of the Company  having a
market  value of two times the  exercise  price of the Right  (such  right being
referred  to as the  "Subscription  Right").  In the  event  that,  at any  time
following the Stock Acquisition Date, (i) the Company is acquired in a merger or
other  business  combination  transaction  or (ii) 50% or more of the  Company's
assets or earning power is sold,  each holder of a Right shall  thereafter  have
the right to receive,  upon  exercise,  common  stock of the  acquiring  company
having a market value equal to two times the  exercise  price of the Right (such
right  being  referred  to as the  "Merger  Right").  The Holder of a Right will
continue to have the Merger Right  whether or not such holder has  exercised the
Subscription  Right.  Rights that are or were beneficially owned by an Acquiring
Person or an Adverse  Person may (under certain  circumstances  specified in the
Shareholder Rights Agreement) become null and void.

         At any time  after a Stock  Acquisition  Date  occurs  or the  Board of
Directors  determines that a person is an Adverse Person, the Board of Directors
may,  at its  option,  exchange  all or any  part of the  then  outstanding  and
exercisable  Rights for shares of Common Stock or Units of Preferred Stock at an
exchange  ratio of one share of Common Stock or one Unit of Preferred  Stock per
Right.

         The Exercise Price payable,  and the number of Units of Preferred Stock
or other  securities  or  property  issuable,  upon  exercise  of the Rights are
subject to adjustment from time to time to prevent  dilution (i) in the event of
a stock dividend on, or a subdivision,  combination or reclassification  of, the
Preferred  Stock,  (ii) if holders of the  Preferred  Stock are granted  certain
rights or warrants to subscribe for Preferred Stock or convertible securities at
less than the current  market price of the  Preferred  Stock,  or (iii) upon the

<PAGE>

distribution  to holders of the Preferred  Stock of evidences of indebtedness or
assets (excluding regular quarterly cash dividends) or of subscription rights or
warrants (other than those referred to above).

         With certain  exceptions,  no adjustment in the Exercise  Price will be
required  until  cumulative  adjustments  amount to at least 1% of the  Exercise
Price.  The Company is not obligated to issue  fractional  Units. If the Company
elects not to issue fractional Units, in lieu thereof an adjustment in cash will
be made  based  on the fair  market  value  of the  Preferred  Stock on the last
trading date prior to the date of exercise.

         Any of  the  provisions  of the  Shareholder  Rights  Agreement  may be
amended  by the  Board of  Directors  of the  Company  at any time  prior to the
Distribution  Date. From and after the Distribution Date, the Board of Directors
of the  Company  may,  subject to certain  limitations  specified  in the Rights
Agreement,  amend  the  Rights  Agreement  to  cure  any  ambiguity,  defect  or
inconsistency,  to  shorten  or  lengthen  any  time  period  under  the  Rights
Agreement,  or to make other changes that do not adversely  affect the interests
of the Rights  holders  (excluding the interests of Acquiring  Persons,  Adverse
Persons or their Affiliates or Associates).

         The Rights may be  redeemed  in whole,  but not in part,  at a price of
$0.02 per Right  (payable in cash,  Common Stock or other  consideration  deemed
appropriate  by the Board of  Directors)  by the Board of  Directors at any time
prior to the date on which a person is  declared  to be an Adverse  Person,  the
tenth day after the Stock  Acquisition Date or the occurrence of an event giving
rise to the Merger Right.  Immediately upon the action of the Board of Directors
ordering  redemption of the Rights, the Rights will terminate and thereafter the
only right of the holders of Rights will be to receive the redemption price.

         Until a Right  is  exercised,  the  holder  will  have no  rights  as a
Stockholder of the Company (beyond those as an existing Stockholder),  including
the right to vote or to receive dividends.  While the distribution of the Rights
will  not be  taxable  to  stockholders  or to the  Company,  stockholders  may,
depending upon the circumstances, recognize taxable income in the event that the
Rights become  exercisable for Preferred Stock (or other  consideration)  of the
Company or for common stock of an acquiring company as set forth above.

         A copy of the  Shareholder  Rights  Agreement  dated as of February 16,
1989,  as amended  and  restated as of March 12,  1990,  has been filed with the
Securities and Exchange Commission as an Exhibit to a Current Report on Form 8-K

<PAGE>

dated March 19, 1990. A copy of the  Shareholder  Rights  Agreement is available
free of charge from the Company. This summary description of the Rights does not
purport to be complete  and is  qualified  in its  entirety by  reference to the
Shareholder Rights Agreement.


Exhibit 10(1)

                            THE DYNATECH CORPORATION

                        1982 INCENTIVE STOCK OPTION PLAN


         The purpose of this Plan is to encourage and enable  certain  employees
of Dynatech Corporation (the "Company") and of any subsidiary of the Company, as
defined in the  Internal  Revenue  Code of 1986,  as amended  (the  "Code"),  to
acquire an interest in the Company  through the  granting of options,  as herein
provided,  to acquire its Common Stock, $.20 par value (the "Common Stock"). The
Company  intends that this purpose will be effected by the granting of incentive
stock options  ("Incentive  Options") as defined in Section  422A(b) of the Code
(and by  permitting  certain  options  already  granted to certain  employees to
qualify as Incentive  Options),  and the granting of nonqualified  stock options
("Nonqualified Options"), under the Plan.

1.       SHARES OF STOCK SUBJECT TO THE PLAN

         The stock that may be issued and sold pursuant to options granted under
the Plan shall not exceed,  in the aggregate,  825,000 shares of Common Stock of
the Company,  which may be (i)  authorized  but unissued  shares,  (ii) treasury
shares, or (iii) shares  previously  reserved for issue upon exercise of options
under the  Plan,  which  options  have  expired  or been  terminated;  provided,
however,  that the  number of shares  subject  to the Plan  shall be  subject to
adjustment as provided in Section 6.

2.       ELIGIBILITY

         Options  granted  under the Plan may be  either  Incentive  Options  or
Nonqualified  Options.  Options  will be  granted  only to  persons  who are key
employees  of the Company or a  subsidiary  (as defined in the Code).  Incentive
Options will be granted only to persons who are eligible to receive an incentive
stock option  under the Code.  For the  purposes of this Plan,  "key  employees"
shall be those full-time  employees of the Company who are selected by the Board
of Directors  because of their  responsibility  in respect of the affairs of the
Company and its  subsidiaries.  Directors of the Company or a subsidiary who are
not employees  thereof are not eligible to receive  options under the Plan.  The
Board of  Directors  of the Company  (the  "Board")  acting by a majority of its
disinterested  Directors,  shall  determine the employees to be granted  options
("Optionees"), the number of shares subject to each option, and the terms of the
options,  consistent with the provisions of the Plan. The Board may appoint from
its  disinterested  Directors  a  committee  of  three or more  persons  who may
exercise  the powers of the Board in granting  options  under the Plan.  As used

<PAGE>

herein, a "disinterested" Director shall mean one who is not presently eligible,
and has not been  eligible  at any time within one year prior to granting of the
options in question,  to receive any option granted under the Plan or any stock,
stock options or stock appreciation rights under any other employee benefit plan
of the Company or its affiliates.

3.       PRICE AND LIMITATION ON GRANT AND OPTIONS

         The purchase  price of shares which may be purchased  under each option
shall be at least  equal to the fair market  value per share of the  outstanding
Common Stock of the Company at the time the option is granted as  determined  by
the Board acting in good faith, and the Board in its discretion may set a higher
price.  Notwithstanding  the foregoing,  if an Incentive Option is granted to an
employee,  who at the time of such grant owns stock  possessing more than 10% of
the combined  voting power of all classes of stock of the Company or of a parent
or subsidiary of the Company (such employees are referred to hereinafter as "Ten
Percent  Shareholders"),  the  purchase  price of shares  which may be purchased
under each such  Incentive  Option  shall be at least  equal to one  hundred ten
percent  (110%) of the fair  market  value per share of the  outstanding  Common
Stock of the Company at the time such Incentive  Option is granted as determined
by the Board  acting in good faith,  and the Board in its  discretion  may set a
higher  price.  In any  calendar  year  ending  prior to January  1,  1987,  the
aggregate fair market value (determined as of the time the option is granted) of
the  stock for which an  individual  may be  granted  Incentive  Options  in any
calendar  year  under  this Plan and all plans of the  Company  or any parent or
subsidiary  of the Company  (as  defined in the Code) shall not exceed  $100,000
plus any unused limit  carryover" as that term is defined in Section 422A of the
Code.  With respect to Incentive  Options  granted after  December 31, 1986, the
aggregate  fair market value  (determined  at the time the option is granted) of
the stock with respect to which Incentive  Options are exercisable for the first
time by any individual  during any calendar year (under all plans of the Company
and its  parent and  subsidiary  corporations  as defined in Section  425 of the
Code) shall not exceed $100,000.

4.       PERIOD OF OPTION AND CERTAIN LIMITATIONS ON RIGHT TO EXERCISE

         Each  option  shall be  exercisable  at such time or times as the Board
shall from time to time  determine,  but in no event after the expiration of ten
years from the date such option is granted.  In determining when options granted
under  the Plan  shall be  exercisable,  the  Board may  establish  such  terms,
conditions, or incentives as it, in its sole discretion,  deems appropriate.  An

<PAGE>

Incentive  Option  granted  to a Ten  Percent  Shareholder  shall in no event be
exercisable  after the  expiration  of five years  from the date such  option is
granted. The delivery of certificates  representing shares under any option will
be contingent upon receipt from the Optionee (or, in the event of the Optionee's
death,  his personal  representative  acting in his stead in accordance with the
provisions  of the  option) by the Company of the full  purchase  price for such
shares and the fulfillment of any other requirements  contained in the option or
applicable  provisions of law.  Payment for shares of Common Stock shall be made
either in (i) cash,  or (ii) in the  discretion  of the Board,  shares of Common
Stock of the Company  valued at their fair market value on the date of exercise,
as determined in good faith by the Board.

5.       NON-TRANSFERABILITY OF OPTION

         Each option granted under the Plan shall provide that it is personal to
the Optionee,  is not  transferable by the Optionee in any manner otherwise than
by will or the laws of descent and distribution  and is exercisable,  during the
Optionee's  lifetime,  only by him.  However,  the rights and obligations of the
Company  under the Plan and any  option  may be  assigned  by the  Company  to a
successor to the whole or any  substantial  part of its business  provided  that
such successor assumes in writing all of such rights and obligations.

6.       DILUTION OR OTHER ADJUSTMENTS

         The terms of the options and the number of shares  subject to this Plan
shall be equitably adjusted in such manner as to prevent dilution or enlargement
of option rights in the following instances:

         (a)      the declaration of a dividend payable to the holders of Common
                  Stock in stock of the same class;

         (b)      a split-up of the Common Stock or a reverse split thereof;

         (c)      a recapitalization of the Company under which shares of one or
                  more  different  classes of stock are  distributed in exchange
                  for or upon the Common Stock  without  payment of any valuable
                  consideration by the holders thereof.

         The terms of any such adjustment  shall be  conclusively  determined by
the Board.
<PAGE>

7.       CHANGE IN CONTROL

         In the event of a "Change in Control," unless the agreement  evidencing
the  option  otherwise  provides,  any  stock  option  that  is  not  previously
exercisable and vested shall become fully exercisable and vested.

         "Change in Control"  means any one of the following  events:  (i) when,
without the prior approval of the Prior Directors of the Company,  any Person is
or becomes the beneficial owner (as defined in Section 13(d) of the Exchange Act
and the Rules and  Regulations  thereunder),  together with all  Affiliates  and
Associates  (as such  terms  are used in Rule  l2b-2 of the  General  Rules  and
Regulations of the Exchange Act) of such Person, directly or indirectly,  of 25%
or more of the outstanding Common Stock of the Company,  (ii) the failure of the
Prior  Directors to  constitute a majority of the Board of Directors at any time
within two years  following any Electoral  Event,  or (iii) any other event that
the Prior  Directors  shall  determine  constitutes  an effective  change in the
control  of the  Company.  As  used in the  preceding  sentence,  the  following
capitalized terms shall have the respective meanings set forth below:

         (a)      "Person"  shall include any natural  person,  any entity,  any
                  "affiliate"  of any such natural person or entity as such term
                  is  defined in Rule 405 under the  Securities  Act of 1933 and
                  any  "group"  (within  the  meaning of such term in Rule 13d-5
                  under the Exchange Act);

         (b)      "Prior  Directors"  shall  mean  the  persons  sitting  on the
                  Company's  Board  of  Directors   immediately   prior  to  any
                  Electoral  Event (or,  if there has been no  Electoral  Event,
                  those persons  sitting on the Company's  Board of Directors on
                  the date of this  Agreement)  and any future  director  of the
                  Company who has been nominated or elected by a majority of the
                  Prior Directors who are then members of the Board of Directors
                  of the Company; and

         (c)      "Electoral  Event"  shall  mean  any  contested   election  of
                  Directors,  or any tender or exchange  offer for the Company's
                  common  stock,  not  approved by the Prior  Directors,  by any
                  Person other than the Company or a subsidiary of the Company.
<PAGE>

8.       SHAREHOLDER APPROVAL

         The Plan is subject to the approval of the shareholders of the Company,
and  although  options  may be  granted  prior  to such  approval,  none  may be
exercised until shareholder approval has been obtained.  If such approval is not
given within twelve months after the date hereof,  the Plan and all  outstanding
options shall terminate and be null and void.

9.       ADMINISTRATION AND AMENDMENT OF THE PLAN

         The Plan shall be administered by the Board, or a committee  thereof as
provided in Section 2, which shall  effect the grant of options  under the Plan,
determine  the form of options  to be  granted in each case,  and make any other
determination  under  or  interpretation  of any  provision  of the Plan and any
option.  Any of the foregoing actions taken by the Board or such committee shall
be final and  conclusive.  The Board  may  amend  and make such  changes  in and
additions  to the Plan as it may deem  proper  and in the best  interest  of the
Company, provided, however, that no such action shall adversely affect or impair
any  options  theretofore  granted  under the Plan  without  the  consent of the
Optionee;  and provided,  further,  that no amendment (i) increasing the maximum
number of  shares  which may be issued  under the Plan,  except as  provided  in
Section 6, (ii) extending the term of the Plan or any option, (iii) changing the
minimum exercise price of options to be granted under the Plan, or (iv) changing
the  requirements  as to eligibility  for  participation  in the Plan,  shall be
adopted without the approval of shareholders.

10.      EXPIRATION AND TERMINATION OF THE PLAN

         Options  may be  granted  under the Plan at any  time,  or from time to
time, within ten years from the date the Plan is adopted or the date on which it
is approved by the shareholders of the Company, whichever is earlier, as long as
the total number of shares  purchased  under the Plan and subject to outstanding
options under the Plan does not exceed 825,000 shares of the Common Stock of the
Company,  subject  to  adjustment  as  provided  in  Section  6. The Plan may be
abandoned  or  terminated  at any time by the Board,  except with respect to any
options then outstanding under the Plan.

Exhibit 10(2)                                            FORM FOR MESSRS. BARGER
                                                         RENO AND HERTZ

                          SPECIAL TERMINATION AGREEMENT



         AGREEMENT made as of the 1st day of April, 1990 by and between Dynatech
Corporation, a Massachusetts corporation (the "Company"),  and ____________,  an
individual   presently   employed   by   the   Company   in  the   capacity   of
_____________________ (the "Executive").

         1. PURPOSE. In order to allow the Executive to consider the prospect of
a Change in Control  (as  defined in  Section 2) in an  objective  manner and in
consideration of the services to be rendered by the Executive to the Company and
other good and Valuable  consideration,  the receipt and sufficiency of which is
hereby acknowledged by the Company,  the Company is willing to provide,  subject
to the terms of this  Agreement,  certain  severance  benefits  to  protect  the
Executive from the consequences of a Terminating Event (as defined in Section 3)
occurring subsequent to a Change in Control.

         2.    Change in Control.  A "Change in Control" shall be deemed to have
occurred in any one of the following events:

                   (i) when any "person" (as such term is used in Sections 13(d)
         and 14(d)(2) of the  Securities  Exchange Act of 1934,  as amended (the
         "Exchange  Act"))  (a)  becomes a  "beneficial  owner" (as such term is
         defined in Rule 13d-3  promulgated  under the Exchange Act) (other than
         the Company, any trustee or other fiduciary holding securities under an
         employee  benefit  plan  of  the  Company,  or any  corporation  owned,
         directly  or  indirectly,   by  the  stockholders  of  the  Company  in
         substantially  the same  proportions as their ownership of stock of the
         Company), directly or indirectly, of, or announces an intention to make
         a tender  offer for,  securities  of the Company  representing  fifteen
         percent (15%) or more of the total number of votes that may be cast for
         the election of directors of the Company, and the Board of Directors of
         the Company has not consented to such event by a two-thirds Vote of all
         of the members of such Board of Directors  adopted either prior to such
         event or within ninety (90) days thereafter, except that if at the time
         such a consent vote is adopted  after such event,  the persons who were
         directors  of the  Company  immediately  prior  to  such  event  do not
         constitute  two-thirds  of the Board of  Directors  of the Company such
         vote shall not be deemed to constitute consent for the purposes of this
         Agreement;  or (b)  commences  or  announces an intention to commence a
         proxy contest to seat or unseat two or more persons as directors;
<PAGE>

                  (ii)  persons  who,  as of  the  date  of  execution  of  this
         Agreement, constituted the Company's Board of Directors (the "Incumbent
         Board") cease for any reason,  including without limitation as a result
         of a tender offer,  proxy contest,  merger or similar  transaction,  to
         constitute  at least a majority of the Board,  provided that any person
         becoming a director of the Company  subsequent to the date of execution
         of this Agreement whose election was approved by at least a majority of
         the directors then comprising the Incumbent  Board shall,  for purposes
         of this Agreement, be considered a member of the Incumbent Board;

                 (iii)  the  stockholders  of the  Company  approve  a merger or
         consolidation of the Company with any other corporation, other than (a)
         a merger or consolidation  which would result in the voting  securities
         of the Company  outstanding  immediately  prior  thereto  continuing to
         represent  (either by remaining  outstanding or by being converted into
         voting  securities  of  the  surviving  entity)  more  than  50% of the
         combined  voting power of the voting  securities of the Company or such
         surviving  entity   outstanding   immediately   after  such  merger  or
         consolidation, or (b) a merger or consolidation effected to implement a
         recapitalization  of the Company (or similar  transaction)  in which no
         "person"  (as  hereinabove  defined)  acquires  more  than  15%  of the
         combined voting power of the Company's then outstanding securities; or

                  (iv)  the  stockholders  of the  Company  approve  a  plan  of
         complete  liquidation  of the Company or an  agreement  for the sale or
         disposition by the Company of all or substantially all of the Company's
         assets to an entity of which  less than 50% of the  outstanding  voting
         securities are held by the Company or its stockholders.

         3. TERMINATING EVENT.  A  "Terminating Event"  shall  mean  any  of the
events provided in this Section 3 occurring subsequent to a Change in Control as
defined in Section 2:

         (a)  termination by the Company of the employment of the Executive with
the  Company  for any reason  other than (i)  death,  (ii) an act of  deliberate
dishonesty with respect to any matter involving the Company or any subsidiary or
affiliate as to which the Executive did not act in good faith in the  reasonable
belief  that  such  action  was in the best  interests  of the  Company  and its
subsidiaries  and  affiliates,  or (iii)  conviction of the Executive of a crime
involving moral turpitude; or
<PAGE>

         (b) resignation of the Executive from the employ of the Company,  while
the Executive is not  receiving  payments or benefits from the Company by reason
of  the  Executive's  disability,  subsequent  to the  occurrence  of any of the
following events:

                   (i) a significant  change, not consented to by the Executive,
         in  the   nature   or  scope  of  the   Executive's   responsibilities,
         authorities,  powers,  functions  or duties from the  responsibilities,
         authorities,  powers,  functions or duties  exercised by the  Executive
         immediately prior to the Change in Control; or

                  (ii) a  determination  by the Executive that, as a result of a
         Change  in  Control,  he is unable to  exercise  the  responsibilities,
         authorities,  powers,  functions or duties  exercised by the  Executive
         immediately prior to such Change in Control; or

                 (iii) a reduction in the  Executive's  annual base salary as in
         effect on the date hereof or as the same may be increased  from time to
         time except for across-the-board  salary reductions similarly affecting
         all management personnel of the Company and all management personnel of
         any person in control of the Company; or

                  (iv) the  failure by the Company to pay to the  Executive  any
         portion of his  current  compensation  or to pay to the  Executive  any
         portion of an installment of deferred  compensation  under any deferred
         compensation  program of the Company  within seven (7) days of the date
         such compensation is due; or

                   (v) the  failure  by the  Company to  continue  in effect any
         material  compensation,  incentive,  bonus or benefit plan in which the
         Executive  participates  immediately  prior to the  Change in  Control,
         unless an equitable  arrangement  (embodied in an ongoing substitute or
         alternative  plan) has been  made with  respect  to such  plan,  or the
         failure  by the  Company  to  continue  the  Executive's  participation
         therein  (or in such  substitute  or  alternative  plan) on a basis not
         materially  less  favorable,  both in terms of the  amount of  benefits
         provided  and the level of the  Executive's  participation  relative to
         other participants, as existed at the time of the Change in Control; or

                  (vi) the  failure by the  Company to  continue  to provide the
                  Executive  with  benefits   substantially   similar  to  those
                  available to the  Executive  under any of the life  insurance,
                  medical, health and accident, or disability plans or any other
                  material   benefit   plans  in   which   the   Executive   was

<PAGE>

                  participating  at the time of the  Change in  Control,  or the
                  taking of any action by the Company  which  would  directly or
                  indirectly  materially  reduce  any of such  benefits,  or the
                  failure  by the  Company  to provide  the  Executive  with the
                  number  of  paid  vacation  days to  which  the  Executive  is
                  entitled on the basis of years of service  with the Company in
                  accordance with the Company's normal vacation policy in effect
                  at the time of the Change in Control; or

                 (vii)     the  failure  of the Company to obtain a satisfactory
                 agreement from any  successor  to  assume  and agree to perform
                 this Agreement;

provided,  however,  that the event  described in  subparagraph  (b)(ii) of this
Section 3 shall not be a Terminating  Event if it occurs  subsequent to a Change
in Control (as defined in Section 2) if the transaction or transactions  causing
such  change  shall have been  approved  by the  affirmative  vote of at least a
majority of the members of the Board of Directors in office immediately prior to
the Change in Control or, in the case of  subparagraphs  (i) and (iv) of Section
2,  within  ninety  (90) days  thereafter,  so long as in the  latter  cases the
persons  who were  directors  of the  Company  immediately  prior to such  event
constitute  two-thirds of the Board of Directors at the time the consent vote is
adopted.

         4.  SEVERANCE  PAYMENT.  (a) In the event a  Terminating  Event  occurs
within two (2) years  after a Change in Control,  the  Company  shall pay to the
Executive  an amount  equal to the product of (i) the sum of his average  annual
base  salary  over the five (5) years  preceding  the Change in Control  and the
average  annual bonus awarded to him pursuant to the Company's  Executive  Bonus
Plan or any  successor  plan over the five (5)  years  preceding  the  Change in
Control;  and (ii) that  following  percent which  corresponds  to the number of
years of employment  with the Company or a  subsidiary,  including if applicable
the number of years of employment with that subsidiary  prior to its acquisition
by the  Company,  completed  by the  Executive as of the date of delivery to the
other party by the Company or the Executive of written notice of the Executive's
termination   or   resignation  as  provided  in  Section  3  hereof  ("Date  of
Termination"):
<PAGE>

                                 NUMBER OF YEARS
   %                              OF EMPLOYMENT

  100                                  3-5
  120                                  6
  140                                  7
  160                                  8
  180                                  9
  200                                  10
  220                                  11
  240                                  12
  260                                  13
  280                                  14
  299.9                                15 or more

said amount to be payable in one  lump-sum  payment no later than  fifteen  (15)
calendar days following the Date of Termination.  For purposes of this paragraph
4(a), the Company and the Executive hereby  acknowledge that he has completed 15
full years of service with the Company as of the date of this Agreement.

         (b) (i) Anything in this Agreement to the contrary notwithstanding,  in
the event it shall be determined that any payment or distribution by the Company
to or for the benefit of the  Executive,  whether paid or payable or distributed
or  distributable  pursuant to the terms of this  Agreement  or  otherwise  (the
"Severance  Payments"),  would be subject  to the excise tax  imposed by Section
4999 of the Code,  or any  interest or penalties  are incurred by the  Executive
with  respect  to such  excise  tax (such  excise  tax,  together  with any such
interest and penalties,  are hereinafter collectively referred to as the "Excise
Tax"), then the Executive shall be entitled to receive an additional  payment (a
"Gross-Up  Payment") such that the net amount  retained by the Executive,  after
deduction of any Excise Tax on the  Severance  Payments and any interest  and/or
penalties  assessed  with  respect  to such  Excise  Tax,  shall be equal to the
Severance Payments.

                  (ii)  Subject  to the  provisions  of Section  4(b)(iii),  all
determinations  required to be made under this Section 4(b), including whether a
Gross-Up Payment is required and the amount of such Gross-Up  Payment,  shall be
made by Coopers & Lybrand (the "Accounting Firm"),  which shall provide detailed
supporting calculations both to the Company and the Executive within 15 business
days of the Date of  Termination,  if applicable,  or at such earlier time as is
reasonably  requested  by  the  Company  or  the  Executive.   For  purposes  of
determining the amount of the Gross-Up Payment, the Executive shall be deemed to
pay federal income taxes at the highest marginal rate of federal income taxation
applicable to individuals for the calendar year in which the Gross-Up Payment is

<PAGE>

to be made and state and local  income  taxes at the highest  marginal  rates of
individual  taxation in the state and locality of the  Executive's  residence on
the Date of  Termination,  net of the maximum  reduction in federal income taxes
which  could be  obtained  from  deduction  of such state and local  taxes.  The
initial  Gross-Up  Payment,  if any,  as  determined  pursuant  to this  Section
4(b)(ii),  shall be paid to the Executive within five days of the receipt of the
Accounting  Firm's  determination.  If the Accounting  Firm  determines  that no
Excise Tax is payable by the Executive,  the Company shall furnish the Executive
with an  opinion  of  counsel  that  failure  to report  the  Excise  Tax on the
Executive's  applicable  federal  income  tax  return  would  not  result in the
imposition  of a  negligence  or  similar  penalty.  Any  determination  by  the
Accounting Firm shall be binding upon the Company and the Executive. As a result
of the uncertainty in the application of Section 4999 of the Code at the time of
the initial determination by the Accounting Firm hereunder,  it is possible that
Gross-Up  Payments which will not have been made by the Company should have been
made (an  "Underpayment").  In the event that the Company  exhausts its remedies
pursuant to Section 4(b)(iii) and the Executive thereafter is required to make a
payment of any Excise Tax, the Accounting Firm shall determine the amount of the
Underpayment that has occurred,  consistent with the calculations required to be
made  hereunder,  and any such  Underpayment,  and any  interest  and  penalties
imposed  on the  Underpayment  and  required  to be  paid  by the  Executive  in
connection  with  the  proceedings  described  in  Section  4(b)(iii),  shall be
promptly paid by the Company to or for the benefit of the Executive.

                 (iii) The Executive  shall notify the Company in writing of any
claim by the Internal  Revenue  Service that, if  successful,  would require the
payment by the Company of the Gross-up Payment. Such notification shall be given
as soon as  practicable  but no later than 10 business  days after the Executive
knows of such claim and shall  apprise  the  Company of the nature of such claim
and the date on which such claim is requested to be paid.  The  Executive  shall
not pay such claim prior to the  expiration of the 30-day  period  following the
date on which he gives such notice to the Company (or such shorter period ending
on the date that any payment of taxes with respect to such claim is due). If the
Company notifies the Executive in writing prior to the expiration of such period
that it desires to contest such claim, the Executive shall:

                  (1)  give  the Company any information reasonably requested by
         the Company relating to such claim,

                  (2)  take such action in connection with contesting such claim
         as the Company shall  reasonably  request in writing from time to time,
         including,  without  limitation,  accepting legal  representation  with
         respect to such claim by an attorney selected by the Company,
<PAGE>

                  (3)  cooperate  with  the  Company  in  good  faith  in  order
         effectively to contest such claim, and

                  (4)  permit  the Company  to  participate  in  any proceedings
         relating to such claim;

provided,  however  that the Company  shall bear and pay  directly all costs and
expenses  (including  additional  interest and penalties) incurred in connection
with such contest and shall  indemnify  and hold the Executive  harmless,  on an
after-tax  basis,  for any  Excise Tax or income  tax,  including  interest  and
penalties with respect thereto,  imposed as a result of such  representation and
payment of costs and expenses. Without limitation on the foregoing provisions of
this Section  4(b)(iii),  the Company  shall  control all  proceedings  taken in
connection  with such contest and, at its sole option,  may pursue or forego any
and all administrative appeals,  proceedings,  hearings and conferences with the
taxing  authority in respect of such claim and may, at its sole  option,  either
direct the  Executive to pay the tax claimed and sue for a refund or contest the
claim in any  permissible  manner,  and the Executive  agrees to prosecute  such
contest to a determination  before any  administrative  tribunal,  in a court of
initial  jurisdiction and in one or more appellate  courts, as the Company shall
determine;  provided,  however, that if the Company directs the Executive to pay
such claim and sue for a refund,  the Company  shall  advance the amount of such
payment to the Executive on an interest-free  basis and shall indemnify and hold
the Executive  harmless,  on an after-tax  basis,  from any Excise Tax or income
tax, including interest or penalties with respect thereto,  imposed with respect
to such  advance or with  respect to any  imputed  income  with  respect to such
advance;  and further  provided that any extension of the statute of limitations
relating to payment of taxes for the taxable year of the Executive  with respect
to which such  contested  amount is claimed to be due is limited  solely to such
contested  amount.  Furthermore,  the Company's  control of the contest shall be
limited to issues  with  respect to which a  Gross-Up  Payment  would be payable
hereunder and the Executive shall be entitled to settle or contest,  as the case
may be, any other  issues  raised by the Internal  Revenue  Service or any other
taxing authority.

                  (iv) If,  after  the  receipt  by the  Executive  of an amount
advanced by the Company  pursuant to Section  4(b)(iii),  the Executive  becomes
entitled to receive any refund with respect to such claim,  the Executive  shall

<PAGE>

(subject to the Company's  complying with the requirements of Section 4(b)(iii))
promptly  pay to the  Company  the  amount  of such  refund  (together  with any
interest paid or credited thereon after taxes applicable thereto). If, after the
receipt by the  Executive  of an amount  advanced  by the  Company  pursuant  to
Section  4(b)(iii),  a  determination  is made that the  Executive  shall not be
entitled  to any refund  with  respect to such  claim and the  Company  does not
notify the  Executive  in writing of its intent to contest such denial of refund
prior to the expiration of 30 days after such  determination,  then such advance
shall be forgiven  and shall not be required to be repaid and the amount of such
advance  shall offset,  to the extent  thereof,  the amount of Gross-Up  Payment
required to be paid.

         5. TERM.  This  Agreement  shall take effect on and as of April 1, 1990
and shall continue in effect  through March 31, 1992;  provided,  however,  that
commencing  on April 1,  1992,  and each  April 1  thereafter,  the term of this
Agreement shall  automatically  be extended for one additional year unless,  not
later than 90 days  preceding the then scheduled  termination  date, the Company
shall have given  notice  that it does not wish to extend  this  Agreement;  and
provided,  further,  that if a Change in  Control  of the  Company as defined in
Section 2 shall have  occurred  during the  original  or  extended  term of this
Agreement, this Agreement shall continue in effect for a period of not less than
twenty-four  (24)  months  beyond  the month in which  such  Change  in  Control
occurred.

         6.  WITHHOLDING.  All payments made by the Company under this Agreement
shall be net of any tax or other amounts required  to be withheld by the Company
under applicable law.

         7. ARBITRATION OF DISPUTES.  Any controversy or claim arising out of or
relating to this Agreement or the breach thereof shall be settled by arbitration
in  accordance  with  the laws of the  Commonwealth  of  Massachusetts  by three
arbitrators, one of whom shall be appointed by the Company, one by the Executive
and the third by the first two arbitrators.  If the first two arbitrators cannot
agree on the appointment of a third arbitrator,  then the third arbitrator shall
be appointed by the American Arbitration Association in the City of Boston. Such
arbitration  shall be  conducted  in the City of Boston in  accordance  with the
rules of the  American  Arbitration  Association,  except  with  respect  to the
selection of arbitrators  which shall be as provided in this Section 9. Judgment
upon the award  rendered by the  arbitrators  may be entered in any court having
jurisdiction  thereof.  In the event that it shall be necessary or desirable for
the Executive to retain legal  counsel  and/or incur other costs and expenses in
connection with the  enforcement of any or all of the  Executive's  rights under

<PAGE>

this  Agreement,  the Company shall pay (or the  Executive  shall be entitled to
recover  from  the  Company,  as the  case  may be) the  Executive's  reasonable
attorneys' fees and other  reasonable  costs and expenses in connection with the
enforcement of said rights  (including the enforcement of any arbitration  award
in  court)  regardless  of the  final  outcome,  unless  and to the  extent  the
arbitrators  shall  determine  that  under  the  circumstances  recovery  by the
Executive  of all or a part of any such  fees and costs  and  expenses  would be
unjust. This provision shall not apply to Section 5(b), except in the event that
the Company and the Executive  cannot agree on the  selection of the  accounting
partner described in said Section.

         8. ASSIGNMENT: PRIOR AGREEMENTS.  Neither the Company nor the Executive
may make any assignment of this Agreement or any interest  herein,  by operation
of law or otherwise,  without the prior written consent of the other party,  and
without such  consent any  attempted  transfer  shall be null and void and of no
effect.  This  Agreement  shall inure to the benefit of and be binding  upon the
Company   and   the   Executive,   their   respective   successors,   executors,
administrators,  heirs and permitted  assigns.  In the event of the  Executive's
death prior to the  completion by the Company of all payments due him under this
Agreement,   the  Company  shall  continue  such  payments  to  the  Executive's
beneficiary  designated  in writing to the Company prior to his death (or to his
estate,  if he fails to make such  designation).  This Agreement  supersedes any
prior agreement covering the subject matter hereof.

         9. ENFORCEABILITY.  If any portion or provision of this Agreement shall
to any extent be  declared  illegal  or  unenforceable  by a court of  competent
jurisdiction,  then the remainder of this Agreement,  or the application of such
portion  or  provision  in  circumstances  other than those as to which it is so
declared  illegal or  unenforceable,  shall not be  affected  thereby,  and each
portion and provision of this  Agreement  shall be valid and  enforceable to the
fullest extent permitted by law.

         10. WAIVER. No waiver of any provision hereof shall be effective unless
made in writing  and signed by the  waiving  party.  The failure of any party to
require the  performance  of any term or  obligation of this  Agreement,  or the
waiver  by any party of any  breach of this  Agreement,  shall not  prevent  any
subsequent  enforcement  of such term or obligation or be deemed a waiver of any
subsequent breach.

         11. NOTICES.  Any notices,  requests,  demands and other communications
provided for by this  Agreement  shall be sufficient if in writing and delivered
in person or sent by  registered  or certified  mail,  postage  prepaid,  to the
Executive  at the last  address  the  Executive  has filed in  writing  with the
Company,  or to the  Company  at its  main  office,  attention  of the  Board of
Directors.
<PAGE>

         12. ELECTION OF REMEDIES.  An election by the Executive to resign after
a Change in Control under the provisions of this. Agreement shall not constitute
a breach by the Executive of any  employment  agreement  between the Company and
the Executive and shall not be deemed a voluntary  termination  of employment by
the  Executive  for the purpose of  interpreting  the  provisions  of any of the
Company's benefit plans,  programs or policies.  Nothing in this Agreement shall
be construed to limit the rights of the Executive under any employment agreement
he may  then  have  with  the  Company;  provided,  however,  that if there is a
Terminating  Event under  Section 3 hereof,  the  Executive  may elect either to
receive the  severance  payment  provided  under  Section 4 or such  termination
benefits as he may have under any such employment  agreement,  but may not elect
to receive both.

         13. AMENDMENT.  This  Agreement  may  be  amended or modified only by a
written  instrument   signed   by   the   Executive and  by  a  duly  authorized
representative of the Company.

         14. GOVERNING LAW.  This  is  a  Massachusetts  contract  and  shall be
construed under and be governed in all respects  by the laws of the Commonwealth
of Massachusetts.

         IN  WITNESS  WHEREOF,  this  Agreement  has been  executed  as a sealed
instrument by the Company, by its duly authorized officer, and by the Executive,
as of the date first above written.

WITNESS:



- -------------------------------      -------------------------------



ATTEST:                              DYNATECH CORPORATION


_______________________________      By:____________________________
Name:                                   Name:
Title:                                  Title:

[Seal]


Exhibit 10(3)                                        FORM FOR EXECUTIVE OFFICERS





                          SPECIAL TERMINATION AGREEMENT

         AGREEMENT made as of the 1st day of April, 1990 by and between Dynatech
Corporation, a Massachusetts corporation (the "Company"), and _____________,  an
individual   presently   employed   by   the   Company   in  the   capacity   of
_____________________ (the "Employee").

         1. PURPOSE.  In order to allow the Employee to consider the prospect of
a Change in Control  (as  defined in  Section 2) in an  objective  manner and in
consideration  of the services to be rendered by the Employee to the Company and
other good and Valuable  consideration,  the receipt and sufficiency of which is
hereby acknowledged by the Company,  the Company is willing to provide,  subject
to the terms of this  Agreement,  certain  severance  benefits  to  protect  the
Employee from the consequences of a Terminating Event (as defined in Section 3)
occurring subsequent to a Change in Control.

         2. CHANGE IN CONTROL.  A "Change  in Control" shall  be deemed  to have
occurred in any one of the following events:

                   (i) when any "person" (as such term is used in Sections 13(d)
         and 14(d)(2) of the  Securities  Exchange Act of 1934,  as amended (the
         "Exchange  Act"))  (a)  becomes a  "beneficial  owner" (as such term is
         defined in Rule 13d-3  promulgated  under the Exchange Act) (other than
         the Company, any trustee or other fiduciary holding securities under an
         employee  benefit  plan  of  the  Company,  or any  corporation  owned,
         directly  or  indirectly,   by  the  Stockholders  of  the  Company  in
         substantially  the same  proportions as their ownership of stock of the
         Company), directly or indirectly, of, or announces an intention to make
         a tender  offer for,  securities  of the Company  representing  fifteen
         percent (15%) or more of the total number of votes that may be cast for
         the election of directors of the Company, and the Board of Directors of
         the Company has not consented to such event by a two-thirds vote of all
         of the members of such Board of Directors  adopted either prior to such
         event or within ninety (90) days thereafter, except that if at the time
         such a consent Vote is adopted  after such event,  the persons who were
         directors  of the  Company  immediately  prior  to  such  event  do not
         constitute  two-thirds  of the Board of  Directors  of the Company such
         vote shall not be deemed to constitute consent for the purposes of this
         Agreement;  or (b)  commences  or  announces an intention to commence a
         proxy contest to seat or unseat two or more persons as directors.
<PAGE>

                  (ii)  persons  who,  as of  the  date  of  execution  of  this
         Agreement, constituted the Company's Board of Directors (the "Incumbent
         Board") cease for any reason,  including without limitation as a result
         of a tender offer,  proxy contest,  merger or similar  transaction,  to
         constitute  at least a majority of the Board,  provided that any person
         becoming a director of the Company  subsequent to the date of execution
         of this Agreement whose election was approved by at least a majority of
         the directors then comprising the Incumbent  Board shall,  for purposes
         of this Agreement, be considered a member of the Incumbent Board;

                 (iii)  the  stockholders  of the  Company  approve  a merger or
         consolidation of the Company with any other corporation, other than (a)
         a merger or consolidation  which would result in the voting  securities
         of the Company  outstanding  immediately  prior  thereto  continuing to
         represent  (either by remaining  outstanding or by being converted into
         voting  securities  of  the  surviving  entity)  more  than  80% of the
         combined  voting power of the voting  securities of the Company or such
         surviving  entity   outstanding   immediately   after  such  merger  or
         consolidation, or (b) a merger or consolidation effected to implement a
         recapitalization  of the Company (or similar  transaction)  in which no
         "person"  (as  hereinabove  defined)  acquires  more  than  15%  of the
         combined  voting power of the Company's  then  outstanding  securities;
         provided, however, that the events in this subparagraph (iii) shall not
         be deemed to be a Change in Control if the transaction, transactions or
         elections   causing  such  change  shall  have  been  approved  by  the
         affirmative  vote of at least a majority of the members of the Board of
         Directors of the Company in office  immediately  prior to the Change in
         Control; or

                  (iv)  the  stockholders  of the  Company  approve  a  plan  of
         complete  liquidation  of the Company or an  agreement  for the sale or
         disposition by the Company of all or substantially all of the Company's
         assets,  and the Board of Directors of the Company has not consented to
         such event by a two-thirds  vote of all of the members of such Board of
         Directors adopted either prior to such event or within ninety (90) days
         thereafter,  except that if at the time such a consent  vote is adopted
         after  such  event,  the  persons  who were  directors  of the  Company
         immediately  prior to such event do not  constitute  two-thirds  of the
         Board of  Directors  of the  Company  such vote  shall not be deemed to
         constitute consent for the purposes of this Agreement.

         3.  TERMINATING  EVENT.  A  "Terminating Event"  shall mean  any of the
events provided in this Section 3 occurring subsequent to a Change in Control as
defined in Section 2:
<PAGE>

         (a)  termination  by the Company of the employment of the Employee with
the Company for any reason other than (i) death,  (ii) deliberate  dishonesty of
the Employee  with respect to the Company or any  subsidiary  or  affiliate,  or
(iii) conviction of the Employee of a crime involving moral turpitude; or

         (b)  resignation of the Employee from the employ of the Company,  while
the Employee is not receiving payments or benefits from the Company by reason of
the Employee's permanent disability,  subsequent to the occurrence of any of the
following events:

                   (i) a significant change,  other than by reason of promotion,
         in the nature or scope of the Employee's responsibilities, authorities,
         powers,  functions  or duties from the  responsibilities,  authorities,
         powers, functions or duties exercised by the Employee immediately prior
         to the Change in Control; or

                  (ii) a reduction  in the  Employee's  annual base salary as in
         effect on the date hereof or as the same may be increased  from time to
         time except for across-the-board  salary reductions similarly affecting
         all management personnel of the Company and all management personnel of
         any person in control of the Company; or

                 (iii) the  failure by the  Company to pay to the  Employee  any
         portion  of his  current  compensation  or to pay to the  Employee  any
         portion of an installment of deferred  compensation  under any deferred
         compensation  program of the Company  within seven (7) days of the date
         such compensation is due; or

                  (iv) the  failure  by the  Company to  continue  in effect any
         material  compensation,  incentive,  bonus or benefit plan in which the
         Employee  participates  immediately  prior to the  Change  in  Control,
         unless an equitable  arrangement  (embodied in an ongoing substitute or
         alternative  plan) has been  made with  respect  to such  plan,  or the
         failure by the Company to continue the Employee's participation therein
         (or in such  substitute or alternative  plan) on a basis not materially
         less  favorable,  both in terms of the amount of benefits  provided and
         the  level  of  the   Employee's   participation   relative   to  other
         participants, as existed at the time of the Change in Control; or

                   (v) the  failure by the  Company to  continue  to provide the
         Employee with benefits  substantially similar to those available to the
         Employee under any of the life insurance, medical, health and accident,
         or disability  plans or any other  material  benefit plans in which the

<PAGE>

         Employee was participating at the time of the Change in Control, or the
         taking of any action by the Company which would  directly or indirectly
         materially  reduce any of such benefits,  or the failure by the Company
         to provide the Employee  with the number of paid vacation days to which
         the  Employee  is  entitled  on the basis of years of service  with the
         Company in accordance  with the  Company's  normal  vacation  policy in
         effect at the time of the Change in Control; or

                  (vi) the  failure  of the  Company  to  obtain a  satisfactory
         agreement  from any  successor  to  assume  and agree to  perform  this
         Agreement.

         4. SEVERANCE  PAYMENT.  In the event a Terminating  Event occurs within
two (2) years after a Change in Control,  the Company  shall pay to the Employee
an amount equal to the product of (i) the sum of his average  annual base salary
over the five (5) years  preceding the Change in Control and the average  annual
bonus  awarded to him  pursuant  to the  Company's  Executive  Bonus Plan or any
successor plan over the five (5) years preceding the Change in Control; and (ii)
that  following  percent which  corresponds to the number of years of employment
with the Company or a subsidiary, including if applicable the number of years of
employment  with  that  subsidiary  prior  to its  acquisition  by the  Company,
completed  by the  Employee as of the date of delivery to the other party by the
Company or the  Employee  of written  notice of the  Employee's  termination  or
resignation as provided in Section 3 hereof ("Date of Termination"):


               NUMBER OF YEARS
 %              OF EMPLOYMENT

100                  3-5
120                  6
140                  7
160                  8
180                  9
200                  10
220                  11
240                  12
260                  13
280                  14
299.9                15 or more

said amount to be payable in one  lump-sum  payment no later than  fifteen  (15)
calendar days following the Date of Termination.  For purposes of this paragraph
4, the Company and the Employee hereby acknowledge that he has completed 11 full
years of service with the Company as of the date of this Agreement.
<PAGE>

         5.       LIMITATION ON BENEFITS.

         (a) It is the  intention  of the  Employee  and of the Company  that no
payments  by the  Company  to or for the  benefit  of the  Employee  under  this
Agreement  or any other  agreement  or plan  pursuant to which he is entitled to
receive payments or benefits shall be non-deductible to the Company by reason of
the  operation  of Section  280G of the Code  relating  to  parachute  payments.
Accordingly,  and  notwithstanding  any other provision of this Agreement or any
such  agreement or plan, if by reason of the operation of said Section 280G, any
such  payments  exceed the amount  which can be  deducted by the  Company,  such
payments  shall be reduced to the  maximum  amount  which can be deducted by the
Company.  To the extent that payments  exceeding such maximum  deductible amount
have been made to or for the benefit of the Employee, such excess payments shall
be refunded to the Company with interest thereon at the applicable  Federal Rate
determined under Section 1274(d) of the Code,  compounded  annually,  or at such
other  rate  as may be  required  in  order  that  no  such  payments  shall  be
non-deductible  to the Company by reason of the  operation of said Section 280G.
To the extent  that there is more than one method of  reducing  the  payments to
bring them within the  limitations  of said Section  280G,  the  Employee  shall
determine which method shall be followed, provided that if the Employee fails to
make such  determination  within forty-five (45) days after the Company has sent
him written notice of the need for such reduction, the Company may determine the
method of such reduction in its sole discretion.

         (b) If any dispute  between  the Company and the  Employee as to any of
the amounts to be determined  under this Section 5, or the method of calculating
such  amounts,  cannot be resolved by the Company and the  Employee,  either the
Company or the Employee after giving three days written notice to the other, may
refer the  dispute to a partner in the  Boston  office of a firm of  independent
certified public  accountants  selected jointly by the Company and the Employee.
The  determination  of such  partner  as to the  amount to be  determined  under
Section  5(a) and the  method of  calculating  such  amounts  shall be final and
binding on both the Company and the  Employee.  The Company shall bear the costs
of any such determination.

         6. EMPLOYMENT  STATUS.  This  Agreement  is  not  an  agreement for the
employment of the Employee and shall confer  no rights on the Employee except as
herein expressly provided.

         7. TERM.  This  Agreement  shall take effect on and as of April 1, 1990
and shall continue in effect  through March 31, 1992;  provided,  however,  that
commencing  on April 1,  1992,  and each  April 1  thereafter,  the term of this
Agreement shall  automatically  be extended for one additional year unless,  not

<PAGE>

later than 90 days  preceding the then scheduled  termination  date, the Company
shall have given  notice  that it does not wish to extend  this  Agreement;  and
provided,  further,  that if a Change in  Control  of the  Company as defined in
Section 2 shall have  occurred  during the  original  or  extended  term of this
Agreement, this Agreement shall continue in effect for a period of not less than
twenty-four  (24)  months  beyond  the month in which  such  Change  in  Control
occurred.

         8.  WITHHOLDING.  All payments made by the Company under this Agreement
shall be net of any tax or other amounts  required to be withheld by the Company
under applicable law.

         9. ARBITRATION OF DISPUTES.  Any controversy or claim arising out of or
relating to this Agreement or the breach thereof shall be settled by arbitration
in  accordance  with  the laws of the  Commonwealth  of  Massachusetts  by three
arbitrators,  one of whom shall be appointed by the Company, one by the Employee
and the third by the first two arbitrators.  If the first two arbitrators cannot
agree on the appointment of a third arbitrator,  then the third arbitrator shall
be appointed by the American Arbitration Association in the City of Boston. Such
arbitration  shall be  conducted  in the City of Boston in  accordance  with the
rules of the  American  Arbitration  Association,  except  with  respect  to the
selection of arbitrators  which shall be as provided in this Section 9. Judgment
upon the award  rendered by the  arbitrators  may be entered in any court having
jurisdiction  thereof.  In the event that it shall be necessary or desirable for
the  Employee to retain legal  counsel  and/or incur other costs and expenses in
connection  with the  enforcement of any or all of the  Employee's  rights under
this  Agreement,  the Company  shall pay (or the  Employee  shall be entitled to
recover  from  the  Company,  as the  case  may  be) the  Employee's  reasonable
attorneys' fees and other  reasonable  costs and expenses in connection with the
enforcement of said rights  (including the enforcement of any arbitration  award
in  court)  regardless  of the  final  outcome,  unless  and to the  extent  the
arbitrators  shall  determine  that  under  the  circumstances  recovery  by the
Employee  of all or a part of any such  fees and  costs  and  expenses  would be
unjust. This provision shall not apply to Section 5(b), except in the event that
the Company and the  Employee  cannot agree on the  selection of the  accounting
partner described in said Section.

         10. ASSIGNMENT: PRIOR AGREEMENTS.  Neither the Company nor the Employee
may make any assignment of this Agreement or any interest  herein,  by operation
of law or otherwise,  without the prior written consent of the other party,  and
without such  consent any  attempted  transfer  shall be null and void and of no
effect.  This  Agreement  shall inure to the benefit of and be binding  upon the
Company   and   the   Employee,   their   respective   successors,    executors,

<PAGE>

administrators,  heirs and  permitted  assigns.  In the event of the  Employee's
death prior to the  completion by the Company of all payments due him under this
Agreement,   the  Company  shall   continue  such  payments  to  the  Employee's
beneficiary  designated  in writing to the Company prior to his death (or to his
estate,  if he fails to make such  designation).  This Agreement  Supersedes any
prior agreement covering the subject matter hereof.

         11. ENFORCEABILITY. If any portion or provision of this Agreement shall
to any extent be  declared  illegal  or  unenforceable  by a court of  competent
jurisdiction,  then the remainder of this Agreement,  or the application of such
portion  or  provision  in  circumstances  other than those as to which it is so
declared  illegal or  unenforceable,  shall not be  affected  thereby,  and each
portion and provision of this  Agreement  shall be valid and  enforceable to the
fullest extent permitted by law.

         12. WAIVER. No waiver of any provision hereof shall be effective unless
made in writing  and signed by the  waiving  party.  The failure of any party to
require the  performance  of any term or  obligation of this  Agreement,  or the
waiver  by any party of any  breach of this  Agreement,  shall not  prevent  any
subsequent  enforcement  of such term or obligation or be deemed a waiver of any
subsequent breach.

         13. NOTICES.  Any notices,  requests,  demands and other communications
provided for by this  Agreement  shall be sufficient if in writing and delivered
in person or sent by  registered  or certified  mail,  postage  prepaid,  to the
Employee at the last address the Employee has filed in writing with the Company,
or to the Company at its main office, attention of the Board of Directors.

         14. ELECTION OF REMEDIES. An election by the Employee to resign after a
Change in Control under the provisions of this Agreement  shall not constitute a
breach by the Employee of any employment  agreement  between the Company and the
Employee and shall not be deemed a voluntary  termination  of  employment by the
Employee for the purpose of interpreting  the provisions of any of the Company's
benefit  plans,  programs  or  policies.  Nothing  in this  Agreement  shall  be
construed to limit the rights of the Employee under any employment  agreement he
may then have  with the  Company,  except as  otherwise  provided  in  Section 5
hereof; provided,  however, that if there is a Terminating Event under Section 3
hereof,  the Employee may elect either to receive the severance payment provided
under  Section  4 or such  termination  benefits  as he may have  under any such
employment agreement, but may not elect to receive both.

         15. AMENDMENT.  This  Agreement  may  be  amended or modified only by a
written   instrument   signed   by   the  Employee  and  by  a  duly  authorized
representative of the Company.
<PAGE>

         16. GOVERNING  LAW.  This  is  a  Massachusetts  contract  and shall be
construed under and be governed in all respects  by the laws of the Commonwealth
of Massachusetts.

         IN  WITNESS  WHEREOF,  this  Agreement  has been  executed  as a sealed
instrument by the Company, by its duly authorized officer,  and by the Employee,
as of the date first above written.

WITNESS:



- -------------------------------      -------------------------------



ATTEST:                              DYNATECH CORPORATION


_______________________________      By:____________________________
Name:                                   Name:
Title:                                  Title:

[Seal]





DYNATECH CORPORATION

EXHIBIT NO. 11
                       COMPUTATION OF PER SHARE EARNINGS
                                                                      HISTORICAL
                                                                       WEIGHTED
                                                                       AVERAGE
<TABLE>
<CAPTION>
                                                                        SHARES
<S>                                                                  <C>       
For the year ended March 31, 1994:
         Weighted average common stock outstanding,
         net of treasury stock ..................................    18,579,000
                                                                     ==========
For the year ended March 31, 1995:
         Weighted average common stock outstanding,
         net of treasury stock ..................................    17,846,000
                                                                     ==========
For the year ended March 31, 1996:
         Common stock outstanding, net of treasury stock,
         beginning of year ......................................    17,572,000
         Weighted average treasury stock issued during the year .       461,000
         Weighted average common stock equivalents ..............       351,000
         Weighted average treasury stock repurchased ............       (69,000)
                                                                     ----------

         Weighted average common stock outstanding,
         net of treasury stock ..................................    18,315,000
                                                                     ==========
</TABLE>


EXHIBIT 13


                              DYNATECH CORPORATION
     
                  Excerpts of 1996 Annual Report To Shareholders

                  Five Year Summary
                  Management's Discussion and Analysis of Financial
                           Consolidation and Results of Operations
                  Consolidated Financial Statements
                  Notes to Consolidated Financial Statements
                  Summary of Operations by Quarter (Unaudited)
<PAGE>
                                                           Dynatech Corporation

<TABLE>
<CAPTION>

Five-Year Summary

(Amounts in thousands except per share data)
Years ended March 31, ...............................        1996         1995         1994         1993         1992
- ---------------------------------------------------------------------------------------------------------------------
<S>                                                     <C>          <C>          <C>          <C>          <C>   

Results of operations (a)

Sales ...............................................   $ 293,042    $ 243,078    $ 199,612    $ 190,000    $ 142,249
Cost of sales .......................................     111,436       91,412       72,103       65,738       45,607
                                                        ---------    ---------    ---------    ---------    ---------
Gross profit ........................................     181,606      151,666      127,509      124,262       96,642
Selling, general and administrative expense .........      98,487       86,329       70,719       73,704       53,682
Product development expense .........................      36,456       30,585       26,863       23,691       19,583
Purchased incomplete technology .....................      16,852         --           --           --           --
Amortization of intangibles .........................       5,136        5,106        5,728        5,087        2,676
                                                        ---------    ---------    ---------    ---------    ---------
Operating income ....................................      24,675       29,646       24,199       21,780       20,701
Interest expense ....................................      (1,723)      (3,919)      (3,794)      (2,229)      (3,470)
Interest income .....................................       2,181        1,518        1,244        1,592        2,248
Other income, net ...................................         975          850        2,198           77        1,737
                                                        ---------    ---------    ---------    ---------    ---------
Income from continuing operations before income taxes      26,108       28,095       23,847       21,220       21,216
Provision for income taxes ..........................      10,394       11,671        9,897        9,231        9,059
                                                        ---------    ---------    ---------    ---------    ---------
Income from continuing operations ...................      15,714       16,424       13,950       11,989       12,157
Discontinued operations, net of income taxes ........      (1,471)       3,763      (43,933)       4,446        1,266
Extraordinary charge, net of income taxes ...........        --         (1,019)        --           --           --
                                                        ---------    ---------    ---------    ---------    ---------
Net income (loss) ...................................   $  14,243    $  19,168    $ (29,983)   $  16,435    $  13,423
                                                        =========    =========    =========    =========    =========
Income (loss) per common share
     Continuing operations ..........................   $    0.86    $    0.92    $    0.75    $    0.65    $    0.65
     Discontinued operations ........................       (0.08)        0.21        (2.36)        0.25         0.07
     Extraordinary charge ...........................        --          (0.06)        --           --           --
                                                        ---------    ---------    ---------    ---------    ---------
                                                        $    0.78    $    1.07    $   (1.61)   $    0.90    $    0.72
                                                        =========    =========    =========    =========    =========
Balance sheet data (b)                                  

Net working capital .................................   $ 105,861    $  91,513    $  91,010    $ 118,509    $ 126,278
Total assets ........................................   $ 205,189    $ 256,392    $ 280,553    $ 303,023    $ 312,531
Long-term debt ......................................   $   1,800    $   7,915    $  33,006    $  50,873    $  80,845
Shareholders' equity ................................   $ 160,719    $ 154,320    $ 142,643    $ 171,904    $ 158,649
Shares of stock outstanding .........................      17,585       17,573       18,594       18,506       18,421
Shareholders' equity per share ......................   $    9.14    $    8.78    $    7.67    $    9.29    $    8.61


(a)  Results have been restated to reflect discontinued operations.
(b)  Balance sheet data for fiscal 1992 through 1995 have not been restated to reflect discontinued operations.

</TABLE>

<PAGE>


MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF
  OPERATIONS

This annual report contains  forward-looking  statements which involve risks and
uncertainties.  The Company's actual results may differ  significantly  from the
results discussed in the  forward-looking  statements.  Factors that might cause
such a difference  include,  but are not limited to,  product  demand and market
acceptance risks, the effect of economic  conditions,  the impact of competitive
products and pricing,  product development,  commercialization and technological
difficulties,  capacity and supply constraints or difficulties,  availability of
capital resources,  general business and economic conditions,  the effect of the
Company's  accounting  policies,  and  other  risks  detailed  below  and in the
Company's Securities and Exchange Commission filings.

BUSINESS
Dynatech  is a  global  communications  equipment  company  focused  on  network
technology solutions.  Its products address  communications test, industrial and
scientific  communications,  and  non-broadcast  video technology  applications.
During the fourth  quarter of 1996,  the Board of  Directors  approved,  and the
Company announced a formal plan to discontinue its non-core businesses.
Results of operations have been restated to reflect discontinued operations.

The  following  table  and  commentary  should be read in  conjunction  with the
Consolidated  Financial  Statements and related Notes to Consolidated  Financial
Statements.
<TABLE>
<CAPTION>
                                                              Percent of Sales                  Percent
                                                                                               of Change
                                                                                         1996     1995     1994
                                                                                          vs.      vs.      vs.
Years ended March 31,                                       1996     1995      1994      1995     1994     1993
- ----------------------------------------------------------------------------------------------------------------
<S>                                                       <C>       <C>       <C>        <C>      <C>       <C>
Sales ...............................................     100.0%    100.0%    100.0%     20.5%    21.8%     5.1%
Gross profit ........................................      62.0      62.4      63.9      19.7     18.9      2.6
Selling, general and administrative expense .........      33.6      35.5      35.4      14.1     22.1     (4.0)
Product development expense .........................      12.4      12.6      13.5      19.2     13.9     13.4
Purchased incomplete technology .....................       5.8        --        --     100.0       --       --
Amortization of intangibles .........................       1.8       2.1       2.9       0.6    (10.9)    12.6
Operating income (loss) .............................       8.4      12.2      12.1     (16.8)    22.5     11.1
Interest expense ....................................      (0.5)     (1.6)     (1.9)    (56.0)     3.3     70.2
Interest income .....................................       0.7       0.6       0.6      43.7     22.0    (21.9)
Other income (expense) ..............................       0.3       0.3       1.1      14.7    (61.3)      *
Income (loss) from continuing operations before taxes       8.9      11.5      11.9      (7.1)    17.8     12.4
Income taxes ........................................       3.5       4.8       4.9     (10.9)    17.9      7.2
Income (loss) from continuing operations ............       5.4       6.7       7.0      (4.3)    17.7     16.4

* not meaningful
</TABLE>

FISCAL 1996 COMPARED TO FISCAL 1995
         SALES
         Consolidated sales from continuing operations increased 20.5% to $293.0
         million  from $243.1  million in fiscal  1995 as a result of  increased
         revenue of 24.6% in domestic and 7.1% in international  sales including
         export sales.
            Sales of  communications  test  products  rose 20% due to  increased
         demand for existing  products  and  increased  volume  generated by two
         acquisitions  during the year.  The new  acquisitions  generated  $16.6
         million in additional  revenue during fiscal 1996.  Sales of industrial
         and scientific communications products rose 29% driven by strong demand
         for these products in a broad range of markets.
            Backlog from ongoing  operations was $57.3 million at March 31, 1996
         as compared to $40.3 million at March 31, 1995.

         GROSS PROFIT
         Consolidated  gross profit from  continuing  operations for fiscal 1996
         was 62.0%  compared to 62.4% for the prior year.  The slight  reduction
         was primarily  driven by increased  sales of industrial  and scientific
         communications  products  which  have a lower  gross  margin  than  the
         consolidated average.
<PAGE>

         EXPENSES
         As  a  percentage  of   consolidated   sales,   selling,   general  and
         administrative  expenses decreased to 33.6% as compared to 35.5% in the
         previous year.  General and  administrative  costs  increased at a rate
         slower than revenue  growth,  primarily due to the  increased  revenues
         generated from new acquisitions.  Product development expense was 12.4%
         of sales in  fiscal  1996  down  slightly  from  12.6% in  fiscal  1995
         primarily  due to  relatively  low  development  expenses  within newly
         acquired  businesses.  Amortization of intangibles  remained relatively
         unchanged.  Decreases of amortization on existing businesses was offset
         with the amortization costs associated with current year acquisitions.
            During 1996, the Company purchased incomplete  technology activities
         of  Tele-Path  Industries,  Inc.,  resulting  in  a  pretax  charge  to
         operations of $16.8 million. This incomplete technology had not reached
         technological feasibility and had no alternative use.
            Interest expense declined  compared to the prior year as a result of
         repayment of debt.  Interest  income  increased  primarily  from higher
         average cash balances during the course of the year.

         TAXES
         The  effective  tax rate  declined in fiscal 1996 to 39.8%  compared to
         41.5% as a result of the  resolution  of certain prior year tax rebates
         and utilization of certain foreign loss carry forwards .

         EXTRAORDINARY CHARGE
         In February 1995, the Corporation  recorded an extraordinary  charge of
         $1.7 million ($1.0 million, net of taxes), reflecting a payment penalty
         for early debt redemption of its $30 million 10.15% term notes.

         NET INCOME
         Net income from continuing operations for fiscal 1996 was $15.7 million
         or $.86 per share,  as compared to $.92 per share in fiscal  1995.  Net
         income in the current year includes a write-off of incomplete purchased
         technology  that accounted for a pretax charge of $16.8 million with an
         after-tax effect on earnings per share of $(.56).

FISCAL 1995 COMPARED TO FISCAL 1994
         SALES
         Consolidated sales from continuing operations increased 21.8% in fiscal
         1995 as a result of a 24.2% increase in domestic sales and 14.5% growth
         in international sales.  International  sales,  including export sales,
         were  23.1%  of  consolidated   sales  in  fiscal  1995  and  24.6%  of
         consolidated sales in fiscal 1994.
            Sales for communications test products and industrial and scientific
         communications products rose 23.2% and 22.4%,  respectively,  in fiscal
         1995 versus fiscal 1994.
            Backlog from ongoing operations was $40.3 million at March 31, 1995,
         compared with $32.8 million at March 31, 1994.

         GROSS PROFIT
         Consolidated  gross  profit from  continuing  operations  was 62.4% for
         fiscal 1995, compared to 63.9% for the prior year. The decrease in rate
         was  a  result  of   higher   production   costs   for  new   products.
         Communications  test products gross margin declined to 66.2%,  compared
         to  67.2%  in  the  prior  year,   while   industrial   and  scientific
         communications products declined 2.7% to 41.3%.

         EXPENSES
         Selling,  general and administrative  expenses were relatively constant
         at 35.5% in fiscal  1995  versus  35.4% in fiscal  1994,  respectively.
         Amortization of intangibles as a percentage of sales declined in fiscal
         1995 to 2.1% versus 2.9% in the previous  fiscal year.  The  percentage
         decline was attributed to increased sales volume.  Product  development
         expense was 12.6% of sales in fiscal 1995,  compared to 13.5% in fiscal
         1994.  The reduction was  attributed  primarily to the  completion of a
         number of projects during 1995 which had been accelerated in 1994.
            Interest expense remained virtually  unchanged compared to the prior
         year.  Interest income,  primarily from short-term  deposits in Europe,
         increased  reflecting  higher  investment  rates,   earnings  on  notes
         acquired in divestment activities, and favorable operating cash flow.

         TAXES
         The effective tax rate from continuing  operations remained constant at
         41.5% for fiscal years ended March 31, 1995 and March 31, 1994.
<PAGE>

         EXTRAORDINARY CHARGE
         In February 1995, the Corporation  recorded an extraordinary  charge of
         $1.7  million  ($1.0  million,  net of taxes),  reflecting a prepayment
         penalty for early debt redemption of its $30 million 10.15% term notes.
         This redemption,  partially accomplished by the use of excess cash, was
         undertaken as part of Dynatech's efforts to reduce its interest costs.

         NET INCOME (LOSS)
         Net  income in fiscal  1995 was $19.2  million  for a record  $1.07 per
         share.  The net loss in fiscal 1994 was $30.0  million,  or $(1.61) per
         share. Net income from discontinued operations was $3.8 million or $.21
         per share in 1995 as compared to a net loss of $43.9 million or $(2.36)
         per share in 1994.

CAPITAL RESOURCES AND LIQUIDITY

         Dynatech's  funded  debt  stood at 1.5% of total  capital  at March 31,
         1996, the lowest year-end level in Company history.  Cash proceeds from
         divestitures  and  favorable  operating  cash flow enabled  Dynatech to
         repay its $30 million term note in February 1995.  The working  capital
         ratio at March 31, 1996  improved to 4 to 1, an increase from 2 to 1 at
         March 31, 1995.
            Net cash  flows from  operating  activities  were  $22.4  million in
         fiscal 1996,  $31.0  million in fiscal 1995 and $35.1 million in fiscal
         1994.  The  decrease  in fiscal  1996 over  fiscal 1995 was due to cash
         outlays for discontinued  operations.  Combined accounts receivable and
         inventories  at year-end were 25% of fiscal 1996 sales  compared to 27%
         in fiscal 1995 and 29% in fiscal 1994. Cash balances  primarily reflect
         short-term deposits in Europe.
            Investment  in property  and  equipment  was $8.2  million in fiscal
         1996,  compared to $16.4  million and $17.8  million in fiscal 1995 and
         1994,  respectively.  Average net fixed assets  employed in  continuing
         operations were $18.4 million, or 6% of fiscal 1996 sales,  compared to
         $37.0 million, or 8% of sales in fiscal 1995. Dynatech anticipates that
         its capital  spending in property and  equipment in fiscal 1997 will be
         at the same  approximate  level as in fiscal 1996.  Funding for capital
         expenditures  is  expected  to  be  provided  primarily  from  internal
         sources.
            The Corporation's  financial performance,  together with its reserve
         debt capacity and working capital,  leave it well positioned to finance
         its current and anticipated cash requirements for fiscal 1997.
            Inflation  rates were moderate during fiscal 1996 and did not have a
         major impact on operations.

DISCONTINUED OPERATIONS

         The Company is currently  employing a business  strategy that involves,
         among other things, the expansion and growth of its  telecommunications
         test  and  industrial  and  scientific  communications  businesses.  On
         February  7, 1996,  the Board of  Directors  approved,  and the Company
         announced, a formal plan to discontinue non-core businesses. Net sales,
         operating costs and  expenses,  other  income and  expense,  and income
         taxes  for  fiscal  1994, 1995,  and the  first three  quarters of 1996
         associated with discontinued  units  have  been   reclassified  in  the
         accompanying statements of operations as discontinued  operations.  The
         actual fourth quarter operating losses for the discontinued units up to
         the  measurement  date  have   also   been  included   in  discontinued
         operations.  The Company's  balance  sheet and statements of cash flows
         have not been restated for discontinued businesses in prior years.  Net
         assets of  discontinued  companies  held for sale were $22.8 million at
         the end of fiscal 1996.  Gains on the  business  disposed of  prior  to
         March 31, 1996,  and cost  related to  the  disposition of  businesses,
         including  operating  losses  after  the  measurement  date,  have been
         recorded on the balance sheet.
            The  Company  expects to  dispose of the units held for sale  during
         fiscal  1997.  Management  believes  that the net  proceeds  from these
         dispositions  will exceed the carrying amounts and anticipated  ongoing
         costs to operate the businesses for fiscal 1997. Anticipated gains will
         not be  reflected  in the  statements  of  operations  until  they  are
         realized at the completion of the divestiture program.
            In fiscal  1996,  the  Company  sold  five  businesses  in  non-core
         products for $48.9 million in cash.  The effects of these  transactions
         were  reflected  in  discontinued  operations.   The  Company  has  ten
         businesses  for sale at March  31,  1996  and has  hired an  investment
         banker to help in disposing the businesses in fiscal 1997.
            During  fiscal  1995,  the  Corporation   sold  ten  businesses  for
         approximately  $27.1  million in cash and  long-term  promissory  notes
         approximating  $5.2 million.  The provision for losses was reflected in
         fiscal 1994 and did not affect fiscal 1995 earnings.
            In  fiscal  1994,  the  Corporation  sold four  businesses  for $3.3
         million.
<TABLE>
<CAPTION>
Summary operating results of the discontinued operations are as follows:

(Amounts in thousands)           1996         1995        1994
- -------------------------------------------------------------------
<S>                          <C>          <C>         <C>     
Sales ....................   $ 182,040    $ 256,452   $ 310,072
Gross margin .............      79,571      109,563     126,739
Operating income .........      (3,703)       6,252     (53,488)
Income (loss) before taxes      (3,460)       6,711     (58,202)
Net income (loss) ........   $  (1,471)   $   3,763   $ (43,933)
</TABLE>
<PAGE>

<TABLE>
Consolidated Statements of Operations                                                                  Dynatech Corporation

(Amounts in thousands except per share data)

Years ended March 31,                                                           1996           1995           1994
- ------------------------------------------------------------------------------------------------------------------
<S>                                                                            <C>          <C>          <C>      
Sales ......................................................................   $ 293,042    $ 243,078    $ 199,612
Cost of sales ..............................................................     111,436       91,412       72,103
                                                                               ---------    ---------    ---------
Gross profit ...............................................................     181,606      151,666      127,509
Selling, general and administrative expense ................................      98,487       86,329       70,719
Product development expense ................................................      36,456       30,585       26,863
Purchased incomplete technology ............................................      16,852         --           --
Amortization of intangibles ................................................       5,136        5,106        5,728
                                                                               ---------    ---------    ---------
Operating income ...........................................................      24,675       29,646       24,199
Interest expense ...........................................................      (1,723)      (3,919)      (3,794)
Interest income ............................................................       2,181        1,518        1,244
Other income, net ..........................................................         975          850        2,198
                                                                               ---------    ---------    ---------
Income from continuing operations before income taxes ......................      26,108       28,095       23,847
Provision for income taxes .................................................      10,394       11,671        9,897
                                                                               ---------    ---------    ---------
Income from continuing operations ..........................................      15,714       16,424       13,950
Discontinued operations
  Operating income (loss), net of income tax provision (benefit) of $(1,009)
       in 1996, $2,948 in 1995 and $(18,668) in 1994 ..................           (1,471)       3,763      (43,393)
                                                                               ---------    ---------    ---------
Income (loss) before extraordinary charge ..................................      14,243       20,187      (29,983)
Extraordinary charge for early retirement of debt, net of income tax benefit
     of $738 ...............................................................        --         (1,019)        --
                                                                               ---------    ---------    ---------
Net income (loss) ..........................................................   $  14,243    $  19,168    $ (29,983)
                                                                               =========    =========    =========

Income (loss) per common share
     Continuing operations .................................................   $     .86    $     .92    $     .75
     Discontinued operations ...............................................        (.08)         .21        (2.36)  
     Extraordinary charge ..................................................        --           (.06)         --
                                                                               ---------    ---------    ---------
                                                                               $     .78    $    1.07    $   (1.61)
                                                                               =========    =========    =========
Weighted average number of common shares ...................................      18,315       17,846       18,579
                                                                               =========    =========    =========

The accompanying notes are an integral part of the consolidated financial statements.
</TABLE>

<PAGE>
<TABLE>

Consolidated Balance Sheets                                                    Dynatech Corporation

(Amounts in thousands except share data)

March 31,                                                                    1996           1995
- --------------------------------------------------------------------------------------------------
<S>                                                                        <C>          <C>      
ASSETS

Current assets:
   Cash and cash equivalents ...........................................   $  46,094    $  27,795
   Accounts receivable (less allowance of $957 and $5,077, respectively)      45,367       72,152
   Inventories
       Raw materials ...................................................      10,210       26,752
       Work in process .................................................       9,381       14,168
       Finished goods ..................................................       7,325       19,560
                                                                           ---------    ---------
                                                                              26,916       60,480
   Other current assets ................................................       5,981       24,251
   Net assets of discontinued operations held for sale .................      22,824         --
                                                                           ---------    ---------
   Total current assets ................................................     147,182      184,678
                                                                           ---------    ---------

Property and equipment, at cost:
   Land, building and improvements .....................................        --          1,927
   Machinery and equipment .............................................      39,441       68,618
   Furniture and fixtures ..............................................       6,680       16,523
   Leasehold improvements ..............................................       2,468        5,173
                                                                           ---------    ---------
                                                                              48,589       92,241
   Less accumulated depreciation and amortization ......................     (30,038)     (57,450)
                                                                           ---------    ---------
                                                                              18,551       34,791
Other assets:
   Intangible assets, net ..............................................      28,406       29,104
   Other ...............................................................      11,050        7,819
                                                                           ---------    ---------
                                                                           $ 205,189    $ 256,392
                                                                           =========    =========

The  accompanying  notes  are an  integral  part  of  the  consolidated financial statements.
</TABLE>

<PAGE>
<TABLE>
<CAPTION>
Consolidated Balance Sheets                                                                            Dynatech Corporation

(Amounts in thousands except share data)

March 31,                                                                     1996           1995
- --------------------------------------------------------------------------------------------------
<S>                                                                         <C>          <C>      
LIABILITIES and SHAREHOLDERS' EQUITY

Current liabilities:
    Notes payable and current portion of long-term debt .................   $     655    $   4,374
    Accounts payable ....................................................       9,849       19,651
    Accrued expenses:
      Compensation and benefits .........................................      16,120       23,922
      Taxes, other than income taxes ....................................         834        3,139
      Deferred revenue ..................................................       3,424        3,644
      Streamlining and restructuring ....................................        --         22,556
      Other .............................................................       9,500       14,656
    Accrued income taxes ................................................         939        1,223
                                                                            ---------    ---------
    Total current liabilities ...........................................      41,321       93,165
                                                                            ---------    ---------
Long-term debt ..........................................................       1,800        7,915
Deferred income taxes ...................................................         531          992
Deferred compensation ...................................................         818         --

Commitments and contingencies

Shareholders' equity:
    Serial preference stock, par value $1 per share;
      authorized 100,000 shares; none issued
    Common stock, par value $.20 per share; authorized 26,000,000 shares;
      issued and outstanding 18,605,298 .................................       3,721        3,721
    Additional paid-in capital ..........................................      12,102        7,432
    Retained earnings ...................................................     165,657      151,414
    Cumulative translation adjustments ..................................         342        2,659
    Treasury stock, at cost; 1,020,605 and 1,032,760 shares, respectively     (21,103)     (10,906)
                                                                            ---------    ---------
    Total shareholders' equity ..........................................     160,719      154,320
                                                                            ---------    ---------
                                                                            $ 205,189    $ 256,392
                                                                            =========    =========

The accompanying notes are an integral part of the consolidated financial statements.
</TABLE>

<PAGE>


<TABLE>
<CAPTION>
Consolidated Statements of Shareholders' Equity                                                                Dynatech Corporation

(Amounts in thousands)
                                        Number of Shares                Additional             Cumulative                Total
                                      Common     Treasury    Common      Paid-In    Retained   Translation   Treasury  Shareholders'
                                       Stock       Stock     Stock       Capital    Earnings   Adjustments    Stock      Equity
- ------------------------------------------------------------------------------------------------------------------------------------

    <S>                               <C>         <C>       <C>         <C>         <C>        <C>         <C>         <C>         
    Balance, March 31, 1993 .....     12,384      (3,131)   $  2,477    $  9,160    $215,940   $   (347)   $(55,326)   $171,904
    Net loss - 1994 .............                                                    (29,983)                           (29,983)
    Translation adjustments .....                                                                  (410)                   (410)
    Exercise of stock options and
      other issuances ...........          3          41                    (111)                               878         767
    Tax benefit from exercise of
      stock options .............                                            365                                            365
                                    --------    --------    --------    --------    --------   --------    --------    --------
    Balance, March 31, 1994 .....     12,387      (3,090)      2,477       9,414     185,957       (757)    (54,448)    142,643
    Net income - 1995 ...........                                                     19,168                             19,168
    Purchases of treasury stock .                   (597)                                                   (12,576)    (12,576)
    Translation adjustments .....                                                                 3,416       3,416
    Exercise of stock options and
      other issuances ...........                     90                    (215)                             1,790       1,575
    Retirement of treasury stock      (3,085)      3,085        (617)                (53,711)                54,328         --
    Two-for-one stock split .....      9,303        (521)      1,861      (1,861)                                           --
    Tax benefit from exercise of
      stock options .............                                             94                                             94
                                    --------    --------    --------    --------    --------   --------    --------    --------
    Balance, March 31, 1995 .....     18,605      (1,033)      3,721       7,432     151,414      2,659     (10,906)    154,320
    Net income - 1996 ...........                                                     14,243                             14,243
    Purchases of treasury stock .                   (800)                                                   (19,367)    (19,367)
    Translation adjustments .....                                                                (2,317)                 (2,317)
    Exercise of stock options and
      other issuances ...........                    812                   3,688                              9,170      12,858
    Tax benefit from exercise of
      stock options .............                                            982                                            982
                                    --------    --------    --------    --------    --------   --------    --------    --------
    Balance, March 31, 1996 .....     18,605      (1,021)   $  3,721    $ 12,102    $165,657   $    342    $(21,103)   $160,719
                                    ========    ========    ========    ========    ========   ========    ========    ========



The accompanying notes are an integral part of the consolidated financial statements.
</TABLE>

<PAGE>


<TABLE>
<CAPTION>
Consolidated Statements of Cash Flows                                                     Dynatech Corporation
(Amounts in thousands)

Years ended March 31,                                                            1996        1995         1994
- --------------------------------------------------------------------------------------------------------------
<S>                                                                           <C>         <C>         <C>      
Operating activities:
      Net income (loss) from operations ...................................   $ 15,714    $ 20,187    $(26,220)
      Adjustment for non-cash items included in net income (loss):
         Depreciation .....................................................      8,279      14,112      13,754
         Amortization of intangibles ......................................      5,136       8,471      18,153
         Purchased incomplete technology ..................................     16,852        --          --
         Streamlining and restructuring charges ...........................       --          --        35,276
         Increase (decrease) in deferred income taxes .....................     (5,173)      7,187         (79)
         Other ............................................................        457         283       1,947
      Changes in operating assets and liabilities, net of effects of
         purchase acquisitions and divestitures ...........................    (19,556)    (16,013)    (13,545)
                                                                              --------    --------    --------
      Net cash provided by continuing operations ..........................     21,709      34,227      29,286
      Net cash provided by (used in) discontinued operations ..............        699      (3,250)      5,771
                                                                              --------    --------    --------
      Net cash provided by operating activities ...........................     22,408      30,977      35,057
                                                                              --------    --------    --------

Investing activities:
      Purchases of property and equipment .................................     (8,198)    (16,426)    (17,834)
      Disposals of property and equipment .................................        308         437         636
      Proceeds from sales of businesses ...................................     48,901      27,140       3,262
      Businesses acquired in purchase transactions, net of cash acquired ..    (17,143)     (1,056)     (2,757)
      Other ...............................................................      5,597      (1,095)      2,629
                                                                              --------    --------    --------
      Net cash flows provided by (used in) continuing operations ..........     29,465       9,000     (14,064)
      Net cash flows used in discontinued operations ......................     (5,487)       --          --
                                                                              --------    --------    --------
      Net cash flows provided by (used in) investing activities ...........     23,978       9,000     (14,064)
                                                                              --------    --------    --------

Financing activities:
      Debt borrowings .....................................................       --         6,121        --
      Repayment of debt ...................................................     (9,400)    (30,246)    (20,312)
      Premium paid on early retirement of debt ............................       --        (1,757)       --
      Proceeds from exercise of stock options .............................        952       1,461         767
      Purchases of treasury stock .........................................    (19,367)    (12,576)       --
                                                                              --------    --------    --------
      Net cash flows used in financing activities .........................    (27,815)    (36,997)    (19,545)
                                                                              --------    --------    --------
Effect of exchange rate on cash ...........................................       (272)      1,714      (2,697)
                                                                              --------    --------    --------
Increase (decrease) in cash and cash equivalents ..........................     18,299       4,694      (1,249)
Cash and cash equivalents at beginning of year ............................     27,795      23,101      24,350
                                                                              --------    --------    --------
Cash and cash equivalents at end of year ..................................   $ 46,094    $ 27,795    $ 23,101
                                                                              ========    ========    ========

Change in operating asset and liability components:
      Decrease (increase) in trade accounts receivable ....................   $(10,287)   $ (1,215)   $ 12,717
      Increase in inventories .............................................     (2,007)     (2,820)     (4,876)
      Decrease (increase) in other current assets .........................       (297)        180     (15,629)
      Increase (decrease) in accounts payable .............................       (402)        129      (3,232)
      Decrease in accrued expenses and taxes ..............................     (6,563)    (12,287)     (2,525)
                                                                              --------    --------    --------
      Change in operating assets and liabilities ..........................   $(19,556)   $(16,013)   $(13,545)
                                                                              ========    ========    ========

Supplemental disclosures of cash flow information:
     Cash paid during the year for:
         Interest .........................................................   $  1,739    $  4,833    $  5,090
         Income taxes .....................................................   $ 13,798    $  7,672    $ 11,798
     Tax benefit of disqualifying dispositions of stock options ...........   $    982    $     94    $    365

The accompanying notes are an integral part of the consolidated financial statements.

</TABLE>

<PAGE>
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS                  DYNATECH CORPORATION

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

         BUSINESS
         Dynatech  is a  global  communications  equipment  company  focused  on
         network technology solutions. Its products address communications test,
         industrial  and  scientific  communications,  and  non-broadcast  video
         technology applications.

         PRINCIPLES OF CONSOLIDATION
         The  consolidated  financial  statements  include  the  accounts of the
         parent  company  and  its  wholly  owned  domestic  and   international
         subsidiaries.   Intercompany   accounts  and  transactions   have  been
         eliminated.   Certain  prior-year   amounts,   principally  related  to
         discontinued  operations,  have been  reclassified  to conform with the
         current year.

         REVENUE RECOGNITION
         Sales of products and services are recorded  based on product  shipment
         and performance of service, respectively.

         RESEARCH, DEVELOPMENT AND WARRANTY COSTS
         Costs  relating  to  research,  development  and product  warranty  are
         expensed  as  incurred.   Warranty   costs  are  not  material  to  the
         consolidated financial statements.

         FOREIGN CURRENCY TRANSLATION
         The  functional  currency  for the  majority of the  Company's  foreign
         operations is the applicable  local currency.  The translation from the
         applicable  foreign currencies to U.S. dollars is performed for balance
         sheet  accounts using the exchange rates in effect at the balance sheet
         date and for  revenue  and expense  accounts  using a weighted  average
         exchange  rate during the period.  The gains or losses  resulting  from
         such translation are included in stockholders'  equity. Gains or losses
         resulting  from  foreign  currency  transactions  are included in other
         income.

         CASH EQUIVALENTS
         Cash  equivalents  represent  highly  liquid  debt  instruments  with a
         maturity  of three  months or less at the time of  purchase.  Financial
         instruments,    which   potentially    subject   the   Corporation   to
         concentrations of credit risk, consist primarily of short-term deposits
         in Europe with major banks, with investment levels and debt ratings set
         to limit exposure from any one institution.

         DERIVATIVES
         The Company enters into a limited number of forward exchange  contracts
         to manage the exposure to foreign currency fluctuations associated with
         certain  monetary  assets  and  liabilities  denominated  in a  foreign
         currency,  as well as  certain  highly  anticipated  cash flows or firm
         commitments.  Gains and losses on these  contracts  will be included in
         income  when  the  operating   revenue  and  expenses  related  to  the
         underlying  transactions  are recognized.  Notional amounts as of March
         31, 1996 are $1.0 million.

         INVENTORIES
         Inventories  are stated at the lower of cost  (first-in,  first-out  or
         average) or market.

         INTANGIBLE ASSETS
         Intangible assets  acquired  primarily from business  acquisitions  are
         summarized as follows:
<TABLE>
<CAPTION>
          (Amounts in thousands)                      1996      1995
          -----------------------------------------------------------
<S>                                                 <C>       <C>    
          Product technology ....................   $18,259   $30,859
          Excess of cost over net assets acquired    17,424    18,687
          Other intangible assets ...............    13,307    14,123
                                                    -------   -------
                                                     48,990    63,669
          Less accumulated amortization .........    20,584    34,565
                                                    -------   -------
          Total .................................   $28,406   $29,104
                                                    =======   =======
</TABLE>
<PAGE>

         At each balance sheet date, management evaluates whether there has been
         a permanent impairment in the value of goodwill or intangible assets by
         assessing  the  carrying  value of the asset  against  the  anticipated
         future cash flows from  related  operating  activities.  Factors  which
         management  considers in performing  this  assessment  include  current
         operating  results,  trends and  prospects,  and, in addition,  demand,
         competition, and other economic factors.

         Product  technology  and other  intangible  assets are  amortized  on a
         straight-line  basis primarily over three to ten years, but in no event
         longer than their expected useful lives.  Amortization  expense related
         to product  technology was $1.9 million in fiscal 1996, $1.6 million in
         fiscal 1995,  and $1.8 million in fiscal  1994,  and was excluded  from
         cost of sales.  Excess of cost over fair market  value of net assets is
         being amortized on a straight-line basis primarily over 15 years.

         DEPRECIATION AND AMORTIZATION
         Depreciation of machinery,  equipment,  and fixtures is computed on the
         straight-line  method over estimated  useful lives of two to ten years.
         Leasehold  improvements  are amortized  over the lesser of the lives of
         the leases or estimated useful lives of the improvements. Buildings are
         depreciated  on the  straight-line  method  over the  estimated  useful
         lives.
            The cost of improvements is charged to the property accounts,  while
         maintenance  and  repairs  are  charged  to  income as  incurred.  Upon
         retirement or other disposition of property and equipment, the cost and
         related  depreciation are removed from the accounts,  and any resulting
         gain or loss is reflected in the Statement of Operations.

         USE OF ESTIMATES
         The  preparation of financial  statements in conformity  with generally
         accepted  accounting  principles  requires  management  to make certain
         estimates and assumptions that affect the reported amount of assets and
         liabilities and disclosure of contingent  assets and liabilities at the
         date of the financial  statements and the reported  amounts of revenues
         and expenses during the reported period. Significant estimates in these
         financial  statements include allowances for accounts  receivable,  net
         realizable value of inventories,  tax valuation  reserves,  and the net
         realizable value of assets from discontinued  operations held for sale.
         Actual results could differ from those estimates.

         INCOME TAXES
         The Company  provides for income taxes in accordance  with Statement of
         Financial Accounting Standard No. 109.,  "Accounting for Income Taxes."
         Under this method,  deferred tax assets and  liabilities are determined
         based on the differences  between the financial reporting and tax basis
         of assets and  liabilities and are measured using the enacted tax rates
         and laws that will be in effect when the  differences  are  expected to
         reverse.  The Corporation's  policy is not to provide for U.S. taxes on
         undistributed  earnings of foreign subsidiaries to the extent that such
         earnings are determined to be permanently  invested  outside the United
         States.

         INCOME PER SHARE
         Income  per  share is based on the  weighted  average  number of common
         shares and common share equivalents outstanding including the effect of
         the deferred stock compensation for directors.

         TREASURY STOCK
         The Company delivers treasury shares upon the exercise of stock options
         and the  difference  between  the  cost of the  treasury  shares,  on a
         last-in,  first-out  basis,  and the  exercise  price of the options is
         reflected in additional  paid-in capital.  Repurchase of treasury stock
         is accounted for by using the cost method of accounting.

DISCONTINUED OPERATIONS

         The Company is currently  employing a business  strategy that involves,
         among other things, the expansion and growth of its  telecommunications
         test  and  industrial  and  scientific  communications  businesses.  On
         February  7, 1996,  the Board of  Directors  approved,  and the Company
         announced, a formal plan to discontinue non-core businesses. Net sales,
         operating costs and  expenses,  other  income and  expense,  and income
         taxes for  fiscal 1994, 1995,  and the  first  three  quarters  of 1996
         associated with discontinued  units  have  been   reclassified  in  the
         accompanying statements of operations as discontinued operations.   The
         actual fourth quarter operating losses for the discontinued units up to
         the  measurement   date  have   also  been   included  in  discontinued
         operations.  The Company's  balance sheet  and statements of cash flows
         have not been restated for discontinued businesses in prior years.  Net
         assets  of discontinued  companies held  for sale were $22.8 million at
         the  end of  fiscal 1996.  Gains on the  business disposed  of prior to
         March 31, 1996, and  cost  related  to  the  disposition of businesses,
         including  operating  losses  after the  measurement  date,  have  been
         recorded on the balance sheet.

<PAGE>
            The  Company  expects to  dispose of the units held for sale  during
         fiscal  1997.  Management  believes  that the net  proceeds  from these
         dispositions  will exceed the carrying amounts and anticipated  ongoing
         costs to operate the businesses for fiscal 1997. Anticipated gains will
         not be  reflected  in the  statements  of  operations  until  they  are
         realized at the completion of the divestiture program.
            In fiscal  1996,  the  Company  sold  five  businesses  in  non-core
         products for $48.9 million in cash.  The effects of these  transactions
         were  reflected  in  discontinued  operations.   The  Company  has  ten
         businesses  for sale at March  31,  1996  and has  hired an  investment
         banker to help in disposing the businesses in fiscal 1997.
            During  fiscal  1995,  the  Corporation   sold  ten  businesses  for
         approximately  $27.1  million in cash and  long-term  promissory  notes
         approximating  $5.2 million.  The provision for losses was reflected in
         fiscal 1994 and did not affect fiscal 1995 earnings.
            In  fiscal  1994,  the  Corporation  sold four  businesses  for $3.3
         million.

<TABLE>
<CAPTION>
        Summary operating results of the discontinued operations are as follows:
(Amounts in thousands)            1996         1995        1994
- ----------------------------------------------------------------
<S>                          <C>          <C>         <C>      
Sales ....................   $ 182,040    $ 256,452   $ 310,072
Gross margin .............      79,571      109,563     126,739
Operating income .........      (3,703)       6,252     (53,488)
Income (loss) before taxes      (3,460)       6,711     (58,202)
Net income (loss) ........   $  (1,471)   $   3,763   $ (43,933)
</TABLE>

NOTES PAYABLE

         Short-term notes payable,  primarily in Europe,  were $640,200 and $4.4
         million at March 31, 1996 and 1995, respectively. The maximum amount of
         short-term  borrowings,  domestic and foreign,  at any month-end during
         the year was $1.1  million in fiscal 1996,  $4.4  million in 1995,  and
         $2.4  million in 1994.  The  average  amount of  short-term  borrowings
         during the year was $886,000 in fiscal 1996,  $3.4 million in 1995, and
         $2.7 million in 1994. The approximate  weighted  average  interest rate
         was 6.6% in fiscal 1996, 6.2% in 1995, and 6.6% in 1994  (calculated by
         dividing  interest  expense for such borrowings by the weighted average
         borrowings  outstanding during the year). The weighted average interest
         rate at year-end  was 6.8% in fiscal  1996,  6.3% in 1995,  and 6.3% in
         1994.
            At year-end,  the Corporation had short-term  unused lines of credit
        aggregating $243,000 for continuing foreign operations.

LONG-TERM DEBT
<TABLE>
<CAPTION>
Long-term debt is summarized below:
(Amounts in thousands)                 1996     1995
- -----------------------------------------------------
<S>                                   <C>      <C>   
Revolving credit and term bank loan   $1,800   $7,900
Other long-term debt ..............       15       38
                                      ------   ------
Total debt ........................    1,815    7,938
  Less current portion ............       15       23
                                      ------   ------
Long-term debt ....................   $1,800   $7,915
                                      ======   ======
</TABLE>

         The Corporation has an unsecured $70 million  revolving credit and term
         bank loan  agreement  with  several  commercial  banks which allows for
         borrowings  in various  currencies  and  provides  for  interest  to be
         payable at the  Eurocurrency  rate, or base or money market rate quoted
         by the lender,  depending upon the currencies  borrowed and the form of
         borrowing. Principal borrowings outstanding at March 31, 1996 under the
         revolving credit and term bank loan will convert to a term loan payable
         in eight equal quarterly  installments  beginning September 30, 1998. A
         commitment fee at a rate of .25% is charged on the unused portion.
            The  approximate weighted average cost of capital was 8.6% in fiscal
         1996 and  10.7% in  fiscal 1995.  The  composite rate at March 31, 1996
         was 5.9% and at March 31, 1995 was 8.4%.
            The terms of the revolving  credit  agreement  require,  among other
         things,  specific levels of current ratio, fixed charge coverage ratio,
         and minimum tangible net worth.
<PAGE>

            Aggregate maturities of the above term debt for each of the years in
         the five-year  period ending March 31, 2001 are $15,000,  $0, $675,000,
         $900,000, and $225,000, respectively.

Income Taxes
<TABLE>
<CAPTION>
The components of the provision (benefit) for income taxes from continuing operations are as follows:
(Amounts in thousands)                  1996         1995        1994
- ----------------------------------------------------------------------
<S>                                   <C>         <C>         <C>     
Provision for income taxes:
   United States ..................   $  9,092    $  9,552    $  7,717
   Foreign ........................       (428)        127         329
   State ..........................      1,730       1,992       1,851
                                      --------    --------    --------
     Total ........................   $ 10,394    $ 11,671    $  9,897
                                      ========    ========    ========

Components of income tax provision:
   Current:
     Federal ......................   $ 15,247    $ 10,609    $  7,360
     Foreign ......................       (423)        112         342
     State ........................      3,072       2,130       1,849
                                      --------    --------    --------
          Total current ...........     17,896      12,851       9,551
                                      --------    --------    --------
   Deferred:
     Federal ......................     (6,155)     (1,057)        357
     Foreign ......................         (5)         15         (13)
     State ........................     (1,342)       (138)          2
                                      --------    --------    --------
          Total deferred ..........     (7,502)     (1,180)        346
                                      --------    --------    --------
               Total ..............   $ 10,394    $ 11,671    $  9,897
                                      ========    ========    ========

</TABLE>

<TABLE>
<CAPTION>
Reconciliations between U.S. federal statutory rate and the effective tax rate 
of continuing operations follow:
                                                                        1996     1995     1994
- -----------------------------------------------------------------------------------------------
<S>                                                                     <C>      <C>      <C>  
Tax at U.S. federal statutory rate ................................     35.0%    35.0%    35.0%
Increases (reductions) to statutory tax rate resulting from:
   Foreign income subject to tax at a rate different than U.S. rate     (0.5)     0.4      0.9
   State income taxes, net of federal income tax benefit ..........      4.3      4.4      5.0
   Research and development tax credit ............................     (0.7)    (0.9)    (0.9)
   Non-deductible amortization ....................................      1.9      1.8      2.4
   Other ..........................................................     (0.2)     0.8     (0.9)
                                                                        ----     ----     ----
     Total ........................................................     39.8%    41.5%    41.5%
                                                                        ====     ====     ====
</TABLE>


<PAGE>

<TABLE>
<CAPTION>
The principal components of the deferred tax assets and liabilities follow:

(Amounts in thousands)                                    1996       1995
- --------------------------------------------------------------------------
<S>                                                   <C>         <C>     
Deferred tax assets:
     Net operating loss carry forwards ............   $  1,993    $ 11,802
     Streamlining and restructuring ...............      9,914
     Vacation benefits ............................        632         794
     Bad debt allowance ...........................        196       1,148
     Inventory capitalization .....................        347         931
     Depreciation and amortization ................      9,283       2,076
     Other deferred assets ........................      3,979       5,175
                                                      --------    --------
                                                        16,430      31,840
Valuation allowance ...............................     (1,993)    (13,173)
                                                      --------    --------
                                                        14,437      18,667
                                                      --------    --------
Deferred tax liabilities:
     Depreciation and amortization ................        531         992
     Other deferred liabilities ...................      1,319       1,461
                                                      --------    --------
                                                         1,850       2,453
                                                      --------    --------
Net deferred tax assets ...........................   $ 12,587    $ 16,214
                                                      ========    ========
Deferred income taxes are included in the following
  balance sheet accounts:
     Other current assets .........................   $  3,495    $ 14,393
     Other assets .................................      9,623       2,813
     Deferred income taxes ........................       (531)       (992)
                                                      --------    --------
                                                      $ 12,587    $ 16,214
                                                      ========    ========
</TABLE>

         The valuation allowance principally applies to net operating loss carry
         forwards that may not be fully utilized by the Company. The decrease in
         the valuation reserve relates to the  reclassification  of deferred tax
         components,  principally net operating losses,  related to discontinued
         operations.
            The  cumulative  amount of  undistributed  earnings of  consolidated
         foreign  subsidiaries  from  continuing  operations,  for which federal
         income  taxes have not been  provided,  was $12.1  million at March 31,
         1996. These earnings,  which reflect full provision for non-U.S. income
         taxes,  are indefinitely  reinvested in non-U.S.  operations or will be
         remitted   substantially  free  of  additional  tax.  Accordingly,   no
         provision has been made for taxes that might be payable upon remittance
         of such earnings, nor is it practicable to determine the amount of this
         liability.

EMPLOYEE RETIREMENT PLANS

         The Corporation has a trusteed  employee  retirement profit sharing and
         401(k)  savings plan for  eligible  U.S.  employees.  The Plan does not
         provide for stated benefits upon retirement.
            Employees   outside   the   U.S.   are   covered    principally   by
         government-sponsored plans that are deferred contribution plans and the
         cost of company-provided plans is not material.
            Effective  April  1,  1995,  the  Company  adopted  a  non-qualified
         deferred  compensation  plan which  permits  certain key  employees  to
         annually  elect to defer a  portion  of their  compensation  for  their
         retirement.  The amount of compensation deferred and related investment
         earnings will be placed in an irrevocable  rabbi trust and presented as
         assets  in  the  Corporation's  balance  sheet  because  they  will  be
         available to the general  creditors of the  Corporation in the event of
         the Company's insolvency.  An offsetting liability will reflect amounts
         due employees.

         Corporate  contributions to employee retirement plans were $3.3 million
         in 1996, $3.0 million in 1995, and $2.0 million in 1994.


<PAGE>

STOCK OPTIONS

         Under  Dynatech's  Stock Option  Plans,  common stock is available  for
         grant to key  employees at prices not less than fair market value (110%
         of fair  market  value  for  employees  holding  more  than  10% of the
         outstanding  common stock) at the date of grant determined by the Board
         of Directors.  Incentive or  non-qualified  options may be issued under
         the  Plans  and are  exercisable  from one to ten  years  after  grant.
         Options  available  for future grants under the Plans were 1.4 million,
         zero, and 499,146, at March 31, 1996, 1995, and 1994,  respectively.  A
         summary of changes in the outstanding options is as follows:
<TABLE>
<CAPTION>
                                                                        1996           1995           1994
- -----------------------------------------------------------------------------------------------------------
<S>                                                                   <C>             <C>           <C>    
Shares under option, beginning of year ...........................    1,296,720       705,806       820,984
Options granted (at an exercise price of $15.50 to $20.25 in 1996,
   $10.375 to $17.50 in 1995, $13.75 in 1994) ....................      673,700       927,000        20,000
Options exercised ................................................     (126,500)     (193,920)      (81,630)
Options canceled .................................................     (159,340)     (142,166)      (53,548)
                                                                      ---------     ---------       -------
Shares under option, end of year .................................    1,684,580     1,296,720       705,806
                                                                      =========     =========       =======

Shares exercisable                                                      261,780       163,936       291,206
Price of options exercised                                            $ 8.625 to    $ 8.625 to    $ 8.625 to
                                                                      $ 17.50       $ 14.125      $ 14.125
</TABLE>
                                                                              
         In October  1995,  the  Financial  Accounting  Standards  Board  issued
         Statement of Financial  Accounting  Standards No. 123,  "Accounting for
         Stock-Based   Compensation"   (SFAS  123),   which  is  effective   for
         transactions  entered into for fiscal  years that begin after  December
         15, 1995. SFAS 123 established a fair value-based  method of accounting
         for  stock-based   compensation  plans.  The  Company  will  adopt  the
         disclosure  method in 1997. The Company does not anticipate SFAS 123 to
         have a material effect on the Company's  financial  position or results
         of operations in fiscal 1997.

SHAREHOLDER RIGHTS PLAN

         In February 1989, the Board of Directors  adopted a Shareholder  Rights
         Plan  and  declared  a  dividend  distribution  of one  Right  for each
         outstanding  share of Dynatech's  common stock. The Plan was amended in
         March  1990.  Each  Right,  when  exercisable,  entitles  a  qualifying
         shareholder to buy shares of Dynatech junior  participating  cumulative
         preferred stock. The Rights would only become  exercisable (i) ten days
         after a  person  has  become  the  beneficial  owner  of 15% or more of
         Dynatech's   common  stock,   or  (ii)  ten  business  days  after  the
         commencement  of a tender offer that would  result in the  ownership of
         15% or more of the common  stock,  or (iii) upon  determination  by the
         Board of  Directors  that a person who holds 10% or more of  Dynatech's
         common  stock  intends  to, or is likely to,  act in certain  specified
         manners adverse to the interests of Dynatech and its shareholders.
            In  the  event  Dynatech  is  acquired  and  is  not  the  surviving
         corporation in a merger,  or in the event of the  acquisition of 50% or
         more of the assets or earning power of Dynatech,  each Right would then
         entitle the qualified holder to purchase,  at the then-current exercise
         price,  shares of common stock of the acquiring  company having a value
         of twice the  exercise  price of the Right.  Furthermore,  if any party
         were  to  acquire  15% or  more  of  Dynatech's  common  stock  or were
         determined  to be an  adverse  person  as  described  above,  qualified
         holders of the Rights  would be entitled to acquire  shares of Dynatech
         junior participating cumulative preferred stock having a value of twice
         the  then-current  exercise  price.  At  the  option  of the  Board  of
         Directors,  all of the Rights could be exchanged  into shares of common
         or preferred stock.
            The Rights will expire February 16, 1999, but may be redeemed at the
         option  of the Board  for $.02 per  Right  until one of the  triggering
         events described above has occurred.  The Rights do not entitle holders
         to any voting  power or other  shareholder  benefits.  Issuance  of the
         Rights does not dilute the  shareholders'  ownership of  Dynatech,  nor
         does it affect reported earnings per share.

COMMITMENTS AND CONTINGENCIES

         The  Corporation  has  operating  leases  from  continuing   operations
         covering  plant,  office  facilities,  and  equipment  which  expire at
         various  dates  through  2006.  Future  minimum  annual  fixed  rentals
         required  during the years  ending in fiscal  1997  through  2001 under
         non-cancelable  operating  leases  having an original term of more than
         one year are $5.9 million,  $5.5 million,  $4.7 million,  $3.9 million,
         and $3.4 million,  respectively. The aggregate obligation subsequent to
         fiscal 2001 is $7.7 million.  Rent expense from  continuing  operations
         was  approximately  $5.7  million,  $4.4  million,  and $4.6 million in
         fiscal 1996, 1995, and 1994, respectively.

<PAGE>

            The Corporation is a party to several pending legal  proceedings and
         claims.  Although the outcome of such  proceedings and claims cannot be
         determined with certainty, the Corporation's counsel and management are
         of the  opinion  that the  final  outcome  should  not have a  material
         adverse effect on the Corporation's operations or financial position.

ACQUISITIONS
         1996 ACQUISITIONS
         On  February  20,  1996,  Dynatech  acquired  the stock of  Synergistic
         Solutions,  Inc. (SSI), of Atlanta,  Georgia,  for  approximately  $5.5
         million. SSI offers the telecommunications  industry software solutions
         to help simplify deployment of new transmission  equipment and forecast
         system  growth.  Acquired  technology  and other  intangible  assets of
         approximately  $4.3  million  are  being  amortized  over four to seven
         years.  The  investment  in  excess  of fair  market  value  of  assets
         purchased of $964,000 is being amortized over 15 years.
            On September 1, 1995,  Dynatech  acquired  substantially  all of the
         business  and assets of Tele-Path  Industries,  Inc.  (TPI),  of Salem,
         Virginia  for  $23.6  million.    The   transaction  was   composed  of
         approximately  $12.6  million  was  cash,   including  a  $2.6  million
         contingent  adjustment  for the stock prices, and 688,096 shares of the
         Corporation's  common  stock  at  $19.91  per  share.  TPI manufactures
         communication  test  instruments  used   by  regional  Bell   operating
         companies and other  communication  service  providers  to  test  North
         American ISDN technology  standards.  Acquired  complete technology and
         other  intangible  assets  of  approximately  $6.7  million  are  being
         amortized over five years.
            Incident to this  acquisition,  the Company purchased the incomplete
         technology  activities of TPI, resulting in a one-time pretax charge in
         the second  quarter of approximately $16.9 million, or ($.56) per share
         after the effect of tax.  This purchased incomplete technology that had
         not  reached technological  feasibility  and  which had no  alternative
         future use was valued using a risk adjusted cash flow model under which
         future cash flows  associated with in-process  research and development
         were discounted  considering  risks and  uncertainties  related  to the
         viability of and potential changes in future target  markets and to the
         completion  of the products that  will  ultimately be  marketed  by the
         Company.
            Since the effects of the purchase  acquisition  for the period April
         1, 1995  through the date of  acquisition  and for the 12 months  ended
         March  31,  1996  is  not  material  to  the   consolidated   financial
         statements,  pro  forma  information  is  not  reflected  herein.  Both
         acquisitions were recorded using the purchase method of accounting.

         1995 ACQUISITIONS
         In October  1994,  the  Corporation  acquired  selected  assets of Time
         Logic,  Inc.  (TLI),  of Moorpark,  California,  for  approximately  $1
         million in cash.  TLI  manufactures  telecine  editing  systems for the
         post-production and corporate video markets. Acquired intangible assets
         of $450,000 are being  amortized  over five years.  The  investment  in
         excess of fair market  value of assets  purchased  of $606,000 is being
         amortized over 15 years.
            The  acquisition  was  accounted  for under the  purchase  method of
         accounting,  and results of its operations  have been included from the
         date of acquisition.  Since the effects of the purchase acquisition for
         the period April 1, 1994 through the date of acquisition and for the 12
         months  ended  March  31,  1995  is not  material  to the  consolidated
         financial statements, pro forma information is not reflected herein.
            In addition,  the Company  purchased  technology rights and licenses
         from various parties aggregating $2.1 million which are being amortized
         over five years.

         1994 ACQUISITIONS
         In fiscal 1994, two acquisitions,  recorded as purchases, were made for
         $2.8  million in cash and  assumed  liabilities  of $1.6  million.  The
         effects  of the  purchase  acquisitions  for the  period  April 1, 1993
         through the dates of acquisition  and for the 12 months ended March 31,
         1994 are not material to the consolidated financial statements.

SEGMENT INFORMATION AND GEOGRAPHIC AREAS

         The  Corporation  operates  predominantly  in a  single  industry  as a
         manufacturer of  telecommunications  test and industrial and scientific
         communications products.  Dynatech is a multi-national corporation with
         continuing   operations   outside  the  United  States   consisting  of
         distribution  and sales  offices in the  Channel  Islands,  England and
         France.
            Net income (loss) in fiscal 1996,  1995, and 1994 included  currency
         gains (losses) of approximately  $(90,300),  $292,900,  and $(149,700),
         respectively.
<PAGE>

<TABLE>
<CAPTION>
Information by geographic areas for the years ended March 31, 1996, 1995, and 1994 is summarized below:

                                                                          Outside U.S.
(Amounts in thousands)                                United States  (principally Europe)        Combined
- --------------------------------------------------------------------------------------------------------------------------------

<S>                                                    <C>                 <C>                 <C>     
Sales to unaffiliated customers
       1996............................................$268,830*           $24,212             $293,042
       1995............................................ 220,907*            22,171              243,078
       1994............................................ 178,338*            21,274              199,612
Income (loss) before taxes from continuing operations
       1996............................................$ 26,657            $  (549)            $ 26,108
       1995............................................  27,771                324               28,095
       1994............................................  23,338                509               23,847
Identifiable assets at
       March 31, 1996..................................$186,186            $19,003             $205,189
       March 31, 1995.................................. 177,317             79,075              256,392
       March 31, 1994.................................. 200,620             79,933              280,553

*  Includes export sales of $35,844, $33,929 and $27,739 in 1996, 1995 and 1994, respectively.
</TABLE>

         SUBSEQUENT EVENT
         On April 30, 1996, the Corporation  sold the assets of Dynatech Nevada,
         Inc. to Lionheart  Technologies  for $7.7 million in cash and a note of
         $1.0 million. The purchase agreement also provided for potential future
         royalties on revenue of certain product lines. Dynatech Nevada, Inc. is
         one of the companies recorded in discontinued  operations.  Any gain on
         this or other  transactions  will be  recorded  against  net  assets of
         discontinued  operations  held for sale on the Company's  balance sheet
         until completion of the divestiture plan.




<PAGE>


     Report of Independent Accountants


     To the Board of Directors and Shareholders of Dynatech Corporation:

        We have audited the accompanying consolidated balance sheets of Dynatech
     Corporation  as of March 31, 1996 and 1995,  and the  related  consolidated
     statements of operations,  shareholders'  equity and cash flows for each of
     the three fiscal years in the period ended March 31, 1996.  These financial
     statements  are  the  responsibility  of  the  Company's  management.   Our
     responsibility is to express an opinion on these financial statements based
     on our audits.

        We conducted our audits in accordance with generally  accepted  auditing
     standards.  Those  standards  require that we plan and perform the audit to
     obtain reasonable assurance about whether the financial statements are free
     of material  misstatement.  An audit includes  examining,  on a test basis,
     evidence   supporting   the  amounts  and   disclosures  in  the  financial
     statements. An audit also includes assessing the accounting principles used
     and  significant  estimates made by  management,  as well as evaluating the
     overall financial statement  presentation.  We believe our audits provide a
     reasonable basis for our opinion.

        In our  opinion,  the  financial  statements  referred to above  present
     fairly, in all material  respects,  the consolidated  financial position of
     Dynatech  Corporation as of March 31, 1996 and 1995,  and the  consolidated
     results of its  operations  and its cash flows for each of the three fiscal
     years in the period  ended March 31, 1996,  in  conformity  with  generally
     accepted accounting principles.




     Coopers & Lybrand L.L.P.
     Boston, Massachusetts
     May 20, 1996











<PAGE>

<TABLE>
<CAPTION>
Summary of Operations by Quarter (Unaudited)

(Amounts in thousands except per share data)

1996 Quarter                                  First        Second        Third        Fourth         Year
- -------------------------------------------------------------------------------------------------------------
<S>                                          <C>          <C>           <C>          <C>          <C>     
Sales ....................................   $66,758      $68,513       $80,540      $77,231      $293,042
Gross profit .............................    41,509       42,251        49,917       47,929       181,606
Income (loss) from continuing operations .     5,047       (4,883)(c)     8,141        7,409        15,714(c)
Net income ...............................     4,625       (4,993)        7,807        6,804        14,243
Income (loss) per common share
        Continuing operations ............   $  0.28      $ (0.27)      $  0.45      $  0.40      $   0.86
        Net income .......................   $  0.26      $ (0.28)      $  0.43      $  0.37      $   0.78
Market Share Price (a) - High ............   $ 20.50      $ 22.25       $ 17.50      $ 25.50
                         Low                 $ 14.75      $ 15.13       $ 14.00      $ 16.00

1995 Quarter                                  First       Second         Third        Fourth        Year
- ------------------------------------------------------------------------------------------------------------

Sales ..................................     $53,807      $60,011      $66,241       $63,019      $243,078
Gross profit ...........................      32,407       38,114       41,117        40,028       151,666
Income (loss) from continuing operations       2,111        4,588        5,033         4,692        16,424
Net income (loss) ......................       3,660        5,084        5,608         4,816(b)     19,168(b)
Income (loss) per common share
        Continuing operations ..........     $  0.11      $  0.26      $  0.28       $  0.27      $   0.92
        Net income (loss) ..............     $  0.20      $  0.28      $  0.32       $  0.27      $   1.07
Market Share Price (a)- High ...........     $ 11.00      $ 11.25      $ 16.75       $ 19.38
                        Low ............     $  7.88      $ 10.38      $ 10.75       $ 13.50


(a) Dynatech common shares are traded on the NASDAQ - National Market System 
    No cash dividends have been paid on Dynatech common shares.
(b) Includes extraordinary charge, net of tax, of $1,019 for early retirement of debt.
(c) Includes charge for purchased incomplete technology.
</TABLE>


EXHIBIT 21

                        SUBSIDIARIES OF THE REGISTRANT.

NAME OF PARENT OF SUBSIDIARY OF ORGANIZATION         STATE OR OTHER JURISDICTION
- --------------------------------------------         ---------------------------
Dynatech Corporation - Parent                          Massachusetts
Dynatech U.S.A., Inc.                                  Massachusetts
Alpha Image, Inc.                                      Delaware
Alta Group, Inc. (inactive)                            California
AIRSHOW, Incorporated                                  California
ColorGraphics Systems, Inc.                            Wisconsin
ComCoTec, Inc.                                         Illinois
Computerized Medical Systems, Inc.                     Missouri
DaVinci Systems, Inc.                                  Florida
Digital Technology, Inc.                               Ohio
Dyna FSC Corporation (inactive)                        U.S. Virgin Islands
Dynatech Cable Products Group, Inc.                    Utah
Dynatech Communications, Inc.                          Delaware
Dynatech Laboratories, Inc.                            Delaware
Dynatech Leasing Corporation                           Nevada
Dynatech Nevada, Inc.                                  Nevada
Dynatech NewStar, Inc.                                 Wisconsin
Dynatech Precision Sampling Corporation                Louisiana
Dynatech Tactical Communications, Inc.                 Massachusetts
Dynatech Video Group, Inc.                             Utah
Dynatech Video & Specialty Computers, Inc.
   (inactive)                                          Wisconsin
Industrial Computer Source, Inc.                       California
L.E.A. Dynatech, Incorporated                          Florida
Parallax Graphics, Inc.                                California
Piiceon, Inc.                                          California
Quanta Corporation                                     Utah
Quanta International Corporation                       Utah
Science Associates, Inc. (in liquidation)              New Jersey
Telecommunications Techniques Corporation              Maryland
Trontech, Inc.                                         New Jersey
Unex Corporation                                       Massachusetts
U.S. Computer Systems, Inc.                            Ohio
Utah Scientific Inc.                                   Nevada
DataViews Corporation                                  Massachusetts
XKD Corporation                                        California
Cromemco, G.m.b.H. (inactive)                          Germany
Dynatech A.G. (in liquidation)                         Switzerland
TTC Canada Ltd.                                        Canada
Dynatech Corporation Ltd.                              England
Dynatech Scandinavia A/S (inactive)                    Norway
Dynatech Communications SRL                            Italy
Dynatech Communications Svenska A.B.                   Sweden
Dynatech Data Communications, Ltd.                     Guernsey, Channel Islands
Dynatech Communications Espana (in liquidation)        Spain
Dynatech Communications G.m.b.H.                       Germany
Dynatech Deutschland, G.m.b.H.                         Germany
Dynatech Gesellschaft Furdated Verarbeitung            Germany
Dynatech Systems France, SA                            France
Dynatech Holdings Ltd.                                 Guernsey, Channel Islands
Dynatech Holdings Ltd.                                 England
Dynatech Holdings S.A.R.L.                             France
Dynatech Hong Kong, Ltd.                               Hong Kong
Dynatech Investments, Ltd.                             Guernsey, Channel Islands
Nihon Dynatech K.K.                                    Japan
Dynatech Medical Products, Ltd.                        Guernsey, Channel Islands
Industrial Computer Source France                      France
Laboratorie Dynatech S.A.R.L.                          France
Dynatech Laboratories s.r.o.                           Czech Republic
Telecommunications Techniques Company 
  (Ireland) Ltd.                                       Ireland


EXHIBIT 23

                       Consent of Independent Accountants

We consent to the  incorporation by reference in the registration  statements of
Dynatech Corporation on Form S-3 (File Nos. 2-78465,  2-81026, 2-82260, 2-85387,
2-86457,  2-92391,  2-94757,  33-365,  33-2387,  33-5544,  33-17169,   33-24058,
33-30610 and 33-62551) and on Form S-8 (File Nos. 2-87779,  33-10465,  33-17243,
33-42427,  33-50768,  33-57491, 33-57495 and 333-01639) of our reports dated May
20, 1996, on our audits of the consolidated  financial  statements and financial
statement  schedules of Dynatech  Corporation  as of March 31, 1996 and 1995 and
for each of the years ended March 31,  1996,  and 1995 and 1994,  which  reports
have been  incorporated  by reference or included in this Annual  Report on Form
10-K.

 COOPERS & LYBRAND L.L.P.


Boston, Massachusetts
June 14, 1996

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