1
                                                       EXHIBIT 10.14


           TERADYNE, INC. 1996 NON-EMPLOYEE DIRECTOR STOCK OPTION PLAN


     1. PURPOSE. This Non-Qualified Stock Option Plan, to be known as the 1996
Non-Employee Director Stock Option Plan (hereinafter, this "PLAN") is intended
to promote the interests of Teradyne, Inc. (hereinafter, the "COMPANY") by
providing an inducement to obtain and retain the services of qualified persons
who are not employees or officers of the Company to serve as members of its
Board of Directors (the "BOARD").

     2. AVAILABLE SHARES. The total number of shares of Common Stock, par value
$.125 per share, of the Company (the "COMMON STOCK") for which options may be
granted under this Plan shall not exceed 800,000 shares, subject to adjustment
in accordance with paragraph 10 of this Plan. Shares subject to this Plan are
authorized but unissued shares or shares that were once issued and subsequently
reacquired by the Company. If any options granted under this Plan are
surrendered before exercise or lapse without exercise, in whole or in part, the
shares reserved therefor shall continue to be available under this Plan.

     3. ADMINISTRATION. This Plan shall be administered by the Board or by a
committee appointed by the Board (the "COMMITTEE"). In the event the Board fails
to appoint or refrains from appointing a Committee, the Board shall have all
power and authority to administer this Plan. In such event, the word "Committee"
wherever used herein shall be deemed to mean the Board. The Committee shall,
subject to the provisions of the Plan, have the power to construe this Plan, to
determine all questions hereunder, and to adopt and amend such rules and
regulations for the administration of this Plan as it may deem desirable. No
member of the Board or the Committee shall be liable for any action or
determination made in good faith with respect to this Plan or any option granted
under it.

     4. AUTOMATIC GRANT OF OPTIONS. Subject to the availability of shares under
this Plan, (a) each person who becomes a member of the Board on or after January
1, 1997 and who is not an employee or officer of the Company (a "NON-EMPLOYEE
DIRECTOR") shall be automatically granted on the date such person is first
elected to the Board, without further action by the Board, an option to purchase
15,000 shares of the Common Stock, and (b) each person who is a Non-Employee
Director on the first Monday of February in each year beginning on February 3,
1997 during the term of this Plan shall be automatically granted on each such
date an option to purchase 7,500 shares of the Common Stock. The options to be
granted under this paragraph 4 shall be the only options ever to be granted at
any time to such member under this Plan. The number of shares covered by options
granted under this paragraph 4 shall be subject to adjustment in accordance with
the provisions of paragraph 10 of this Plan.

     5. OPTION PRICE. The purchase price of the stock covered by an option
granted pursuant to this Plan shall be 100% of the fair market value of such
shares on the day the option is granted. The option price will be subject to
adjustment in accordance with the provisions of paragraph 10 of this Plan. For
purposes of this Plan, if, at the time an option is granted under the Plan, the
Company's Common Stock is publicly traded, "fair market value" shall be
determined as of the last business day for which the prices or quotes discussed
in this sentence are available 

   2

                                      -2-

prior to the date such option is granted and shall mean (i) the average (on that
date) of the high and low prices of the Common Stock on the principal national
securities exchange on which the Common Stock is traded, if the Common Stock is
then traded on a national securities exchange; or (ii) the last reported sale
price (on that date) of the Common Stock on the Nasdaq National Market, if the
Common Stock is not then traded on a national securities exchange; or (iii) the
closing bid price (or average of bid prices) last quoted (on that date) by an
established quotation service for over-the-counter securities, if the Common
Stock is not reported on the Nasdaq National Market List.

     6. PERIOD OF OPTION. Unless sooner terminated in accordance with the
provisions of paragraph 8 of this Plan, an option granted hereunder shall expire
on the date which is five (5) years after the date of grant of the option.

     7. (a) VESTING OF SHARES AND NON-TRANSFERABILITY OF OPTIONS. Options
granted under this Plan shall not be exercisable until they become vested.
Options granted under this Plan shall vest in the optionee and thus become
exercisable, in accordance with the following schedule, provided that the
optionee has continuously served as a member of the Board through such vesting
date:

PERCENTAGE OF OPTION
SHARES FOR WHICH
OPTION WILL BE EXERCISABLE             DATE OF VESTING

        0%                             Less than one year from the date of grant
        25%                            One year from the date of grant
        50%                            Two years from the date of grant
        75%                            Three years from the date of grant
        100%                           Four years from the date of grant
                              
     The number of shares as to which options may be exercised shall be
cumulative, so that once the option shall become exercisable as to any shares it
shall continue to be exercisable as to said shares, until expiration or
termination of the option as provided in this Plan.

        (b) NON-TRANSFERABILITY. Any option granted pursuant to this Plan shall
not be assignable or transferable other than by will or the laws of descent and
distribution or pursuant to a domestic relations order and shall be exercisable
during the optionee's lifetime only by him or her.

     8. TERMINATION OF OPTION RIGHTS.

        (a) If an optionee ceases to be a director of the Company other than by
reason of death, no further installments of his options will become exercisable,
and his options shall terminate after the passage of three months from the date
of termination of his directorship (but 



   3

                                      -3-

not later than on their specified expiration dates). Notwithstanding the
foregoing, in the event a director of the Company (A) resigns from the Board of
Directors to enter government service or (B) retires from the Board of Directors
(i) at any time on or after age 55 but prior to age 65 provided that such
director has been a director of the Company continuously for at least ten years
or (ii) at any time on or after age 65 provided that such director has been a
director of the Company continuously for at least five years, such director may
exercise any option then held by him or her, within the original term of the
option, as to all or any of the shares covered thereby, at the time or times
such exercise is permitted under the terms of the option. Notwithstanding the
foregoing, if a director retires from the Company at any time and becomes a
director of a competitor of the Company, such director's options shall terminate
after the passage of three months from the date that such director becomes a
director of a competitor. Nothing in the Plan shall be deemed to give any
optionee the right to be nominated as a director by the Company for any period
of time.

        (b) If an optionee dies, any option of his may be exercised, to the
extent of the number of shares with respect to which he could have exercised it
on the date of his death, by his estate, personal representative or beneficiary
who acquires the option by will or by the laws of descent and distribution, at
any time prior to the earlier of the option's specified expiration date or six
months from the date of the optionee's death. The option shall terminate on the
earlier of such dates.

     9. EXERCISE OF OPTION. Subject to the terms and conditions of this Plan and
the option agreements, an option granted hereunder shall, to the extent then
exercisable, be exercisable in whole or in part by giving written notice to the
Company by mail or in person, at its principal executive offices, stating the
number of shares with respect to which the option is being exercised,
accompanied by payment in full for such shares. Payment may be (a) in United
States dollars in cash or by check, (b) in whole or in part in shares of the
Common Stock of the Company already owned by the person or persons exercising
the option or shares subject to the option being exercised (subject to such
restrictions and guidelines as the Board may adopt from time to time), valued at
fair market value determined in accordance with the provisions of paragraph 5 or
(c) consistent with applicable law, through the delivery of an assignment to the
Company of a sufficient amount of the proceeds from the sale of the Common Stock
acquired upon exercise of the option and an authorization to the broker or
selling agent to pay that amount to the Company, which sale shall be at the
participant's direction at the time of exercise. There shall be no such exercise
at any one time as to fewer than one hundred (100) shares or all of the
remaining shares then purchasable by the person or persons exercising the
option, if fewer than one hundred (100) shares. The Company's transfer agent
shall, on behalf of the Company, prepare a certificate or certificates
representing such shares acquired pursuant to exercise of the option, shall
register the optionee as the owner of such shares on the books of the Company
and shall cause the fully executed certificate(s) representing such shares to be
delivered to the optionee as soon as practicable after payment of the option
price in full. The holder of an option shall not have any rights of a
stockholder with respect to the shares covered by the option, except to the
extent that one or more certificates for such shares shall be delivered to him
or her upon the due exercise of the option.


   4
                                      -4-

     10. ADJUSTMENTS UPON CHANGES IN CAPITALIZATION AND OTHER EVENTS. Upon the
occurrence of any of the following events, an optionee's rights with respect to
options granted to him or her hereunder shall be adjusted as hereinafter
provided:

     (a) STOCK DIVIDENDS AND STOCK SPLITS. If the shares of Common Stock shall
   be subdivided or combined into a greater or smaller number of shares or if
   the Company shall issue any shares of Common Stock as a stock dividend on its
   outstanding Common Stock, the number of shares of Common Stock deliverable
   upon the exercise of options shall be appropriately increased or decreased
   proportionately, and appropriate adjustments shall be made in the purchase
   price per share to reflect such subdivision, combination or stock dividend.

     (b) RECAPITALIZATION ADJUSTMENTS. In the event of a reorganization,
   recapitalization, merger, consolidation, or any other change in the corporate
   structure or shares of the Company, to the extent permitted by Rule 16b-3
   under the Securities Exchange Act of 1934, adjustments in the number and kind
   of shares authorized by this Plan and in the number and kind of shares
   covered by, and in the option price of outstanding options under this Plan
   shall be made if, and in the same manner as, such adjustments are made to
   options issued under the Company's other stock option plans. Notwithstanding
   the foregoing, no such adjustment shall be made which would, within the
   meaning of any applicable provisions of the Internal Revenue Code of 1986, as
   amended, constitute a modification, extension or renewal of any Option or a
   grant of additional benefits to the holder of an Option.

     (c) ISSUANCES OF SECURITIES. Except as expressly provided herein, no
   issuance by the Company of shares of stock of any class, or securities
   convertible into shares of stock of any class, shall affect, and no
   adjustment by reason thereof shall be made with respect to, the number or
   price of shares subject to options. No adjustments shall be made for
   dividends paid in cash or in property other than securities of the Company.

     (d) ADJUSTMENTS. Upon the happening of any of the foregoing events, the
   class and aggregate number of shares set forth in paragraphs 2 and 4 of this
   Plan that are subject to options which previously have been or subsequently
   may be granted under this Plan shall also be appropriately adjusted to
   reflect such events. The Board shall determine the specific adjustments to be
   made under this paragraph 10 and its determination shall be conclusive.

     11. RESTRICTIONS ON ISSUANCE OF SHARES. Notwithstanding the provisions of
paragraphs 4 and 9 of this Plan, the Company shall have no obligation to deliver
any certificate or certificates upon exercise of an option until one of the
following conditions shall be satisfied:

     (i) The issuance of shares with respect to which the option has been
   exercised is at the time of the issue of such shares effectively registered
   under applicable Federal and state securities laws as now in force or
   hereafter amended; or


   5
                                      -5-

            (ii) Counsel for the Company shall have given an opinion that the
        issuance of such shares is exempt from registration under Federal and
        state securities laws as now in force or hereafter amended; and the
        Company has complied with all applicable laws and regulations with
        respect thereto, including without limitation all regulations required
        by any stock exchange upon which the Company's outstanding Common Stock
        is then listed.

     12. LEGEND ON CERTIFICATES. The certificates representing shares issued
pursuant to the exercise of an option granted hereunder shall carry such
appropriate legend, and such written instructions shall be given to the
Company's transfer agent, as may be deemed necessary or advisable by counsel to
the Company in order to comply with the requirements of the Securities Act of
1933 or any state securities laws.

     13. REPRESENTATION OF OPTIONEE. If requested by the Company, the optionee
shall deliver to the Company written representations and warranties upon
exercise of the option that are necessary to show compliance with Federal and
state securities laws, including representations and warranties to the effect
that a purchase of shares under the option is made for investment and not with a
view to their distribution (as that term is used in the Securities Act of 1933).

     14. OPTION AGREEMENT. Each option granted under the provisions of this Plan
shall be evidenced by an option agreement, which agreement shall be duly
executed and delivered on behalf of the Company and by the optionee to whom such
option is granted. The option agreement shall contain such terms, provisions and
conditions not inconsistent with this Plan as may be determined by the officer
executing it.

     15. TERMINATION AND AMENDMENT OF PLAN. Options may no longer be granted
under this Plan after November 13, 2006, and this Plan shall terminate when all
options granted or to be granted hereunder are no longer outstanding. The Board
may at any time terminate this Plan or make such modification or amendment
thereof as it deems advisable; provided, however, that the Board may not modify
or amend this Plan, without approval of the stockholders, if such approval is
required by the Federal securities laws or applicable regulatory authorities (at
the time of any such modification or amendment). Termination or any modification
or amendment of this Plan shall not, without consent of a participant, affect
his or her rights under an option previously granted to him or her.

     16. WITHHOLDING OF INCOME TAXES. Upon the exercise of an option, the
Company, in accordance with Section 3402(a) of the Internal Revenue Code, may
require the optionee to pay withholding taxes in respect of amounts considered
to be compensation includible in the optionee's gross income.


   6


                                      -6-

     17. COMPLIANCE WITH REGULATIONS. It is the Company's intent that the Plan
comply in all respects with Rule 16b-3 under the Securities Exchange Act of 1934
(or any successor or amended provision thereof) and any applicable Securities
and Exchange Commission interpretations thereof. If any provision of this Plan
is deemed not to be in compliance with Rule 16b-3, the provision shall be null
and void.

     18. GOVERNING LAW. The validity and construction of this Plan and the
instruments evidencing options shall be governed by the laws of the Commonwealth
of Massachusetts, without giving effect to the principles of conflicts of law
thereof.

Date Approved by Board of Directors of the Company:  November 13, 1996