Exhibit 4.6

                               LECROY CORPORATION
                            PLACEMENT AGENT AGREEMENT

                                 August 15, 2001

         WHEREAS, LeCroy Corporation, a Delaware corporation (the "Company"),
has entered into a Share Purchase Agreement, dated as of August 15, 2001 (the
"Purchase Agreement"), with Value Act Capital Partners, L.P. (the "Purchaser"),
pursuant to which the Company shall issue to the Purchaser $25,000,01 of common
stock, par value $0.01 ("Common Stock"), of the Company;

         WHEREAS, SG Cowen Securities Corporation (the "Placement Agent") has
served as placement agent in connection with the negotiation, execution and
delivery of the Purchase Agreement and the issuance of shares of Common Stock to
the Purchaser and the Company has agreed to pay a fee to the Placement Agent in
the form of cash and a warrant to purchase Common Stock in respect of such
service;

         NOW THEREFORE, in consideration of the foregoing premises and for other
good and valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, the Company and the Placement Agent hereby agree as follows:

1.       PLACEMENT AGENT CONSIDERATION

         1.1 Authorization of Cash Payment and Issuance of the Warrant

         Subject to the terms and conditions of this Agreement, the Warrant (as
defined below) and the Purchase Agreement, the Company has authorized (a) the
payment of $1,625,000 (the "Cash Payment") and (b) the issuance of the Warrant
(the "Warrant") to purchase up to 28,571 shares (the "Warrant Shares") of Common
Stock at an exercise price per share as provided in the Warrant, on the terms
and subject to the conditions set forth in the Warrant, to the Placement Agent
as consideration for its service in respect of the sale of shares of Common
Stock to the Purchaser pursuant to the terms of the Purchase Agreement.

         1.2 Issuance of the Warrant

         Subject to the terms and conditions of this Agreement and the Purchase
Agreement, the Company agrees to pay the Cash Payment and to issue the Warrant
to the Placement Agent at the Closing.

         1.3 Exercise Price

         The exercise price for the Warrant shall be as provided in the terms
and conditions of the Warrant.

2.       PAYMENT AND DELIVERY OF THE WARRANT AT THE CLOSING

         (a) The completion of the purchase and sale of Common Stock by the
Purchaser from the Company, the payment of the Cash Payment and the issuance of


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the Warrant (the "Closing") shall occur at the offices of Bingham Dana LLP,
counsel to the Company, at 150 Federal Street, Boston, MA 02110 at 10:00 a.m.
Eastern Standard Time on August 15, 2001 or such other time and date as may be
agreed by the parties (the "Closing Date").

         (b) The Company's obligation to complete the payment of the Cash
Payment and the issuance of the Warrant shall be subject to the following
conditions, any one or more of which may be waived by the Company:

                  (i) the execution and delivery of the Purchase Agreement by
the Purchaser and the Company and the completion of the purchase and sale of the
shares of Common Stock by the Purchaser as provided in the Purchase Agreement,
including the receipt by the Company of same-day funds in the full amount of the
purchase price for the shares of Common Stock purchased by the Purchaser under
the Purchase Agreement; and

                  (ii) the accuracy in all material respects of the
representations and warranties made by the Placement Agent and the fulfillment
in all material respects of those undertakings of the Placement Agent to be
fulfilled before the Closing.

         (c) The Placement Agent' obligations to accept delivery of the Warrant
shall be subject to the following conditions, any one or more of which may be
waived by the Placement Agent with respect to the Placement Agent's obligation:

                  (i) the representations and warranties made by the Company in
this Agreement shall be accurate in all material respects and the undertakings
of the Company shall have been fulfilled in all material respects on or before
the Closing;

                  (ii) the Company shall have delivered to the Placement Agent a
legal opinion in substantially the form attached hereto as Exhibit A.

3.       REPRESENTATIONS AND WARRANTIES OF THE COMPANY

         Except as set forth on the Schedule of Exceptions attached hereto as
Exhibit B, the Company hereby represents and warrants to the Placement Agent as
follows (which representations and warranties shall be deemed to apply, where
appropriate, to each subsidiary of the Company):

         3.1 Organization and Qualification

         The Company has been duly incorporated and is validly existing as a
corporation in good standing under the laws of the State of Delaware. The
Company has the corporate power and authority to own, lease and operate its
properties and to conduct its business as currently conducted and to enter into
and perform its obligations under this Agreement. The Company is duly qualified
as a foreign corporation to transact business and is in good standing in each
jurisdiction in which such qualification is required, whether by reason of the
ownership or leasing of property or the conduct of business, except where the
failure to so qualify would not, singly or in the aggregate, have a material
adverse effect on the condition, financial or otherwise, or the earnings,
assets, business affairs or business prospects of the Company.




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         3.2 Capitalization

         (a) The authorized capital stock of the Company consists of 45,000,000
shares of Common Stock and 5,000,000 shares of Preferred Stock.

         (b) As of July 31, 2001, the issued and outstanding capital stock of
the Company consisted of 8,736,375 shares of Common Stock and 500,000 shares of
the Company's Series A Convertible Redeemable Preferred Stock. The shares of
issued and outstanding capital stock of the Company have been duly authorized
and validly issued, are fully paid and nonassessable and have not been issued in
violation of or are not otherwise subject to any preemptive or other similar
rights.

         (c) The Company has reserved 3,719,205 shares of Common Stock for
issuance upon the exercise of stock options granted or available for future
grant under the Company's 1993 Amended and Restated Stock Incentive Plan and
1995 Non-Employee Director Stock Option Plan, and the Company has reserved
144,074 shares of Common Stock for issuance under the Company's 1995 Employee
Stock Purchase Plan.

         (d) The Company has reserved 500,000 shares of Common Stock for
issuance upon the conversion or redemption of the Company's Series A Convertible
Redeemable Preferred Stock.

         (e) Company has reserved 344,055 shares of Common Stock for issuance
upon the exercise of outstanding warrants to purchase Common Stock.

         With the exception of the foregoing, there are no outstanding
subscriptions, options, warrants, convertible or exchangeable securities or
other rights granted to or by the Company to purchase shares of Common Stock or
other securities of the Company and there are no commitments, plans or
arrangements to issue any shares of Common Stock or any security convertible
into or exchangeable for Common Stock.

         3.3 Issuance and Delivery of the Warrant and the Warrant Shares

         (a) The Warrant has been duly authorized for issuance to the Placement
Agent pursuant to this Agreement and, when issued and delivered by the Company
pursuant to this Agreement against the consideration set forth in this
Agreement, will be validly issued and fully paid and nonassessable and free and
clear of all pledges, liens and encumbrances. The Warrant is in due and proper
form under Delaware law. The Warrant shares have been reserved for issuance to
the Placement Agent pursuant to the terms and conditions of the Warrant.

         (b) The issuance of the Warrant is not subject to preemptive or other
similar rights. No further approval or authority of the stockholders or the
Board of Directors of the Company will be required for the issuance of the
Warrant by the Company as contemplated in this Agreement.

         (c) Subject to the accuracy of the Placement Agent's representations
and warranties in Section 4 of this Agreement, the offer and issuance of the
Warrant in conformity with the terms of this Agreement constitute transactions
exempt from the registration requirements of Section 5 of the Securities Act and
from the registration or qualification requirements of the laws of any
applicable state or United States jurisdiction.

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         3.4 Financial Statements

         The financial statements included (as exhibits or otherwise) in the
Company Documents (as defined below) present fairly the financial position of
the Company as of the dates indicated and the results of their operations for
the periods specified. Except as otherwise stated in such Company Documents,
such financial statements have been prepared in conformity with generally
accepted accounting principles applied on a consistent basis, and any supporting
schedules included with the financial statements present fairly the information
stated in the financial statements. The financial and statistical data set forth
in the Company Documents were prepared on an accounting basis consistent with
such financial statements.

         3.5 No Material Change

         Since March 31, 2001,

         (a) except as set forth on Schedule 3.5(a), there has been no material
adverse change or any development involving a prospective material adverse
change in or affecting the condition, financial or otherwise, or in the
earnings, assets, business affairs or business prospects of the Company, whether
or not arising in the ordinary course of business;

         (b) except as set forth on Schedule 3.5(b), there have been no
transactions entered into by the Company other than those in the ordinary course
of business, which are material with respect to the Company; and

         (c) there has been no dividend or distribution of any kind declared,
paid or made by the Company on any class of its capital stock.

         The Company has no material contingent obligations.

         3.6 Environmental

         Except as would not, singly or in the aggregate, reasonably be expected
to have a material adverse effect on the condition, financial or otherwise, or
the earnings, assets, business affairs or business prospects of the Company,

         (a) the Company is in compliance with all applicable Environmental Laws
(as defined below);

         (b) the Company has all permits, authorizations and approvals required
under any applicable Environmental Laws and is in compliance with the
requirements of such permits authorizations and approvals;

         (c) there are no pending or, to the best knowledge of the Company,
threatened Environmental Claims (as defined below) against the Company; and


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<PAGE>

         (d) under applicable law, there are no circumstances with respect to
any property or operations of the Company that are reasonably likely to form the
basis of an Environmental Claim against the Company.

         For purposes of this Agreement, the following terms shall have the
following meanings: "Environmental Law" means any United States (or other
applicable jurisdiction's) Federal, state, local or municipal statute, law,
rule, regulation, ordinance, code, policy or rule of common law and any judicial
or administrative interpretation thereof, including any judicial or
administrative order, consent decree or judgment, relating to the environment,
health, safety or any chemical, material or substance, exposure to which is
prohibited, limited or regulated by any governmental authority. "Environmental
Claims" means any and all administrative, regulatory or judicial actions, suits,
demands, demand letters, claims, liens, notices of noncompliance or violation,
investigations or proceedings relating in any way to any Environmental Law.

         3.7 No Defaults

         The Company is not in violation of its certificate of incorporation or
bylaws or, except as set forth on Schedule 3.7 hereto, in material default in
the performance or observance of any obligation, agreement, covenant or
condition contained in any material contract, indenture, mortgage, loan
agreement, deed, trust, note, lease, sublease, voting agreement, voting trust,
or other instrument or material agreement to which the Company is a party or by
which it may be bound, or to which any of the property or assets of the Company
is subject.

         3.8 Labor Matters

         No labor dispute with the employees of the Company exists or, to the
best knowledge of the Company, is imminent.

         3.9 No Actions

         There is no action, suit or proceeding before or by any court or
governmental agency or body, domestic or foreign, now pending, or, to the
knowledge of the Company, threatened, against or affecting the Company which,
singly or in the aggregate, might result in any material adverse change in the
condition, financial or otherwise, or in the earnings, business affairs or
business prospects of the Company, or which, singly or in the aggregate, might
materially and adversely affect the properties or assets thereof or which might
materially and adversely affect the consummation of this Agreement, nor, to the
best knowledge of the Company, is there any reasonable basis therefor. The
Company is not in default with respect to any judgment, order or decree of any
court or governmental agency or instrumentality which, singly or in the
aggregate, would have a material adverse effect on the assets, properties or
business of the Company.

         3.10 Intellectual Property

         (a) The Company, to the best of its knowledge in the course of diligent
inquiry, owns or is licensed to use all patents, patent applications,
inventions, trademarks, trade names, applications for registration of
trademarks, service marks, service mark applications, copyrights, know-how,
manufacturing processes, formulae, trade secrets, licenses and rights in any
thereof and any other intangible property and assets that are material to the



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business of the Company as now conducted and as proposed to be conducted (in
this Agreement called the "Proprietary Rights"), or is seeking, or will seek, to
obtain rights to use such Proprietary Rights that are material to the business
of the Company as proposed to be conducted.

         (b) The Company does not have any knowledge of, and the Company has not
given or received any notice of, any pending conflicts with or infringement of
the rights of others with respect to any Proprietary Rights or with respect to
any license of Proprietary Rights which are material to the business of the
Company.

         (c) No action, suit, arbitration, or legal, administrative or other
proceeding, or investigation is pending, or, to the best knowledge of the
Company, threatened, which involves any Proprietary Rights, nor, to the best
knowledge of the Company, is there any reasonable basis therefor.

         (d) The Company is not subject to any judgment, order, writ, injunction
or decree of any court or any Federal, state, local, foreign or other
governmental department, commission, board, bureau, agency or instrumentality,
domestic or foreign, or any arbitrator, and has not entered into or is not a
party to any contract which restricts or impairs the use of any such Proprietary
Rights in a manner which would have a material adverse effect on the use of any
of the Proprietary Rights.

         (e) The Company has not received written notice of any pending conflict
with or infringement upon such third-party proprietary rights.

         (f) The Company has not entered into any consent, indemnification,
forbearance to sue or settlement agreement with respect to Proprietary Rights
other than in the ordinary course of business. No claims have been asserted by
any person with respect to the validity of the Company's ownership or right to
use the Proprietary Rights and, to the best knowledge of the Company, there is
no reasonable basis for any such claim to be successful.

         (g) The Company has complied, in all material respects, with its
obligations relating to the protection of the Proprietary Rights which are
material to the business of the Company used pursuant to licenses.

         (h) To the best knowledge of the Company, no person is infringing on or
violating the Proprietary Rights.

         3.11 Permits

         The Company possesses and is operating in compliance with all material
licenses, certificates, consents, authorities, approvals and permits from all
state, federal, foreign and other regulatory agencies or bodies necessary to
conduct the businesses now operated by it, and the Company has not received any
notice of proceedings relating to the revocation or modification of any such
permit or any circumstance which would lead it to believe that such proceedings
are reasonably likely which, singly or in the aggregate, if the subject of an
unfavorable decision, ruling or finding, would materially and adversely affect
the condition, financial or otherwise, or the earnings, assets, business affairs
or business prospects of the Company.


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<PAGE>

         3.12 Due Execution, Delivery and Performance

         (a) This Agreement and the Warrant have been duly executed and
delivered by the Company constitute a valid and binding obligation of the
Company, enforceable against the Company in accordance with its terms (subject
to applicable bankruptcy, insolvency, fraudulent conveyance, reorganization,
moratorium, marshalling, or other laws and rules of law affecting the
enforceability of creditors' rights generally and to general equitable
principles).

         (b) The execution, delivery and performance of this Agreement and the
consummation of the transactions contemplated in this Agreement and the
fulfillment of the terms of this Agreement have been duly authorized by all
necessary corporate action and will not conflict with or constitute a breach of,
or default under, or result in the creation or imposition of any lien, charge or
encumbrance upon any property or assets of the Company pursuant to, any
contract, indenture, mortgage, loan agreement, deed, trust, note, lease,
sublease, voting agreement, voting trust or other instrument or agreement to
which the Company is a party or by which it may be bound, or to which any of the
property or assets of the Company is subject, and will not trigger anti-dilution
rights or other rights to acquire additional equity securities of the Company,
nor will such action result in any violation of the provisions of the articles
of incorporation or bylaws of the Company or any applicable statute, law, rule,
regulation, ordinance, decision, directive or order.

         3.13 Properties

         The Company has good and marketable title to its properties, free and
clear of all material security interests, mortgages, pledges, liens, charges,
encumbrances and claims of record. The properties of the Company are, in the
aggregate, in good repair (reasonable wear and tear excepted), and suitable for
their respective uses. Any real property held under lease by the Company is held
under valid, subsisting and enforceable leases with such exceptions as are not
material and do not interfere with the conduct of the business of the Company.
The Company owns or leases all such properties as are necessary to its business
or operations as now conducted.

         3.14 Compliance

         The Company has conducted and is conducting its business in compliance
with all applicable Federal, state, local and foreign statutes, laws, rules,
regulations, ordinances, codes, decisions, decrees, directives and orders,
except where the failure to do so would not, singly or in the aggregate, have a
material adverse effect on the condition, financial or otherwise, or on the
earnings, assets, business affairs or business prospects of the Company.

         3.15 Security Measures

         The Company takes security measures designed to enable the Company to
assert trade secret protection in its non-patented technology.



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<PAGE>

         3.16 Contributions

         To the best of the Company's knowledge, neither the Company nor any
employee or agent of the Company has made any payment of funds of the Company or
received or retained any funds in violation of any law, rule or regulation.



         3.17 Investment Company

         The Company is not now, and after the sale of shares of Common Stock to
the Purchaser under the Purchase Agreement and the application of the net
proceeds from the sale of such shares will not be, an "investment company"
within the meaning of the Investment Company Act of 1940, as amended.

         3.18 Prior Offerings

         All offers and sales of capital stock of the Company before the date of
this Agreement were at all relevant times duly registered or exempt from the
registration requirements of the Securities Act and were duly registered or
subject to an available exemption from the registration requirements of the
applicable state securities or Blue Sky laws.

         3.19 Taxes

         The Company has filed all material tax returns required to be filed,
which returns are true and correct in all material respects, and the Company is
not in default in the payment of any taxes, including penalties and interest,
assessments, fees and other charges, shown thereon due or otherwise assessed,
other than those being contested in good faith and for which adequate reserves
have been provided or those currently payable without interest which were
payable pursuant to said returns or any assessments with respect thereto.

         3.20 Other Governmental Proceedings

         To the Company's knowledge, there are no rulemaking or similar
proceedings before any Federal, state, local or foreign government bodies that
involve or affect the Company, which, if the subject of an action unfavorable to
the Company, could involve a prospective material adverse change in or effect on
the condition, financial or otherwise, or in the earnings, assets, business
affairs or business prospects of the Company.

         3.21 Non-Competition Agreements

         To the knowledge of the Company, any full-time employee who has entered
into any non-competition, non-disclosure, confidentiality or other similar
agreement with any party other than the Company is neither in violation of nor
is expected to be in violation of that agreement as a result of the business
currently conducted or expected to be conducted by the Company or such person's
performance of his or her obligations to the Company. The Company has not
received written notice that any consultant or scientific advisor of the Company
is in violation of any non-competition, non-disclosure, confidentiality or
similar agreement.



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3.22     Transfer Taxes

         On the Closing Date, all stock transfer or other taxes (other than
income taxes) that are required to be paid in connection with the issuance and
transfer of the Warrant to the Placement Agent under this Agreement will be, or
will have been, fully paid or provided for by the Company and all laws imposing
such taxes will be or will have been fully complied with.

         3.23 Insurance

         The Company maintains insurance of the type and in the amount that the
Company reasonably believes is adequate for its business, including, but not
limited to, insurance covering all real and personal property owned or leased by
the Company against theft, damage, destruction, acts of vandalism and all other
risks customarily insured against by similarly situated companies, all of which
insurance is in full force and effect.

         3.24 Governmental Consents

         No registration, authorization, approval, qualification or consent of
any court or governmental authority or agency is necessary in connection with
the execution and delivery of this Agreement or the offering or issuance of the
Warrant under this Agreement.

         3.25 Securities and Exchange Commission Filings

         The Company has timely filed with the Securities and Exchange
Commission (the "Commission") all documents required to be filed by the Company
under the Exchange Act of 1934, as amended (the "Exchange Act.")

         3.26 Additional Information

         The Company represents and warrants that the information contained in
the following documents (the "Company Documents"), which will be provided to
Placement Agent before the Closing, is or will be true and correct in all
material respects as of their respective final dates and that the Company
Documents do not omit to state a material fact necessary to make the statements
therein, in the light of the circumstances under which they were made, not
misleading:

         (a) the Company's Annual Report on Form 10-K/A for the fiscal year
ended June 30, 2000;

         (b) the Company's Quarterly Reports on Form 10-Q/A for the fiscal
quarters ended September 30, 2000, December 31, 2000 and on Form 10-Q for the
quarter ended March 31, 2000;

         (c) all other documents, if any, filed by the Company with the
Commission since June 30, 2000 pursuant to the reporting requirements of the
Securities Exchange Act.

         3.27 Contracts

         The contracts described in the Company Documents or incorporated by
reference therein are in full force and effect on the date hereof, except for
contracts the termination or expiration of which would not, singly or in the



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aggregate, have a material adverse effect on the business, properties or assets
of the Company. Neither the Company nor, to the best knowledge of the Company,
any other party is in material breach of or default under any such contracts.

4.       REPRESENTATIONS, WARRANTIES AND COVENANTS OF THE PLACEMENT AGENT

         4.1 Securities Law Representations and Warranties

         The Placement Agent represents, warrants and covenants to the Company
as follows:

         (a) The Placement Agent is knowledgeable, sophisticated and experienced
in making, and is qualified to make, decisions with respect to investments
representing an investment decision like that involved in the acceptance of the
Warrant, including investments in securities issued by the Company, and has
requested, received, reviewed and considered all information it deems relevant
in making an informed decision to accept the Warrant.

         (b) The Placement Agent is acquiring a warrant for the number of shares
of Common Stock set forth in Section 2 above in the ordinary course of its
business and for its own account for investment (as defined for purposes of the
Hart-Scott-Rodino Antitrust Improvement Act of 1976 and the regulations
thereunder) only, and has no present intention of distributing the Warrant or
the Warrant Shares nor any arrangement or understanding with any other persons
regarding the distribution of the Warrant or the Warrant Shares within the
meaning of Section 2(11) of the Securities Act, other than as contemplated in
Section 6 of this Agreement.

         (c) The Placement Agent will not, directly or indirectly, offer, sell,
pledge, transfer or otherwise dispose of (or solicit any offers to buy, purchase
or otherwise acquire or take a pledge of) the Warrant or the Warrant Shares
except in compliance with the Securities Act and the Rules and Regulations.

         (d) The Placement Agent has completed or caused to be completed the
Registration Statement Questionnaire, attached to this Agreement as Appendix I,
for use in preparation of the Registration Statement (as defined in Section 6.3
below), and the answers to the Questionnaires are true and correct as of the
date of this Agreement and will be true and correct as of the effective date of
the Registration Statement; provided that the Placement Agent shall be entitled
to update such information by providing notice thereof to the Company before the
effective date of such Registration Statement.

         (e) The Placement Agent has, in connection with its decision to accept
the Warrant for the number of shares of Common Stock set forth in Section 2
above, relied solely upon the Company Documents and the representations and
warranties of the Company contained in this Agreement.

         (f) The Placement Agent is an "accredited investor" within the meaning
of Rule 501 of Regulation D promulgated under the Securities Act and has
completed and returned the Investor Questionnaire previously provided by the
Company.


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         4.2 Resales of Warrant and Warrant Shares

         (a) The Placement Agent hereby covenants with the Company not to make
any sale of the Warrant or the Warrant Shares without satisfying the
requirements of the Securities Act and the Rules and Regulations, including, in
the event of any resale under the Registration Statement, the prospectus
delivery requirements under the Securities Act, and the Placement Agent
acknowledges and agrees that the Warrant Shares are not transferable on the
books of the Company pursuant to a resale under the Registration Statement
unless the certificate submitted to the transfer agent evidencing the Warrant
Shares is accompanied by a separate officer's certificate:

                  (i) in the form of Appendix III to this Agreement;

                  (ii) executed by an officer of, or other authorized person
designated by, the Placement Agent; and

                  (iii) to the effect that (A) the Warrant Shares have been sold
in accordance with the Registration Statement and (B) the requirement of
delivering a current prospectus has been satisfied.

         (b) The Placement Agent acknowledges that there may occasionally be
times when the Company determines the use of the prospectus forming a part of
the Registration Statement (the "Prospectus," as further defined in Section 6.3
below) should be suspended until such time as an amendment or supplement to the
Registration Statement or the Prospectus has been filed by the Company and any
such amendment to the Registration Statement is declared effective by the
Commission, or until such time as the Company has filed an appropriate report
with the Commission pursuant to the Exchange Act. The Placement Agent hereby
covenants that it will not sell any Warrant Shares pursuant to the Prospectus
during the period commencing at the time at which the Company gives the
Placement Agent written notice of the suspension of the use of the Prospectus
and ending at the time the Company gives the Placement Agent written notice that
the Placement Agent may thereafter effect sales pursuant to the Prospectus. The
Company may, upon written notice to the Placement Agent, suspend the use of the
Prospectus for up to thirty (30) days in any 365-day period based on the
reasonable determination of the Company's Board of Directors that there is a
significant business purpose for such determination, such as pending corporate
developments, public filings with the SEC or similar events. The Company shall
in no event be required to disclose the business purpose for which it has
suspended the use of the Prospectus if the Company determines in its good faith
judgment that the business purpose should remain confidential.

         (c) The Placement Agent further covenants to notify the Company
promptly of the sale of the Warrant or any of its Warrant Shares, other than
sales pursuant to a Registration Statement contemplated in Section 6 of this
Agreement or sales upon termination of the transfer restrictions pursuant to
Section 6.4 of this Agreement.

         4.3 Due Execution, Delivery and Performance

         (a) This Agreement has been duly executed and delivered by the
Placement Agent and constitutes a valid and binding obligation of the Placement
Agent, enforceable against the Placement Agent in accordance with its terms
(subject to applicable bankruptcy, insolvency, fraudulent conveyance,
reorganization, moratorium, marshalling, or other laws and rules of law
affecting the enforceability of creditors' rights generally and to general
equitable principles).

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<PAGE>

         (b) The execution, delivery and performance of this Agreement and the
consummation of the transactions contemplated in this Agreement and the
fulfillment of the terms of this Agreement have been duly authorized by all
necessary corporate action and will not conflict with or constitute a breach of,
or default under, or result in the creation or imposition of any lien, charge or
encumbrance upon any property or assets of the Placement Agent pursuant to, any
contract, indenture, mortgage, loan agreement, deed, trust, note, lease,
sublease, voting agreement, voting trust or other instrument or agreement to
which the Placement Agent is a party or by which it or any of them may be bound,
or to which any of the property or assets of the Placement Agent is subject, nor
will such action result in any violation of the provisions of the charter or
bylaws of the Placement Agent or any applicable statute, law, rule, regulation,
ordinance, decision, directive or order.

5.       SURVIVAL OF REPRESENTATIONS, WARRANTIES AND AGREEMENTS.

         Notwithstanding any investigation made by any party to this Agreement,
all covenants, agreements, representations and warranties made by the Company
and the Placement Agent in this Agreement and in the Warrant delivered pursuant
to this Agreement shall survive the execution of this Agreement, the delivery to
the Placement Agent of the Warrant and the payment therefor.

6.       FORM D FILING; REGISTRATION; COMPLIANCE WITH THE SECURITIES ACT;
COVENANTS

         6.1 Form D Filing; Registration Statement; Expenses

         The Company shall:

         (a) file in a timely manner a Form D relating to the issuance of the
Warrant under this Agreement, pursuant to Securities and Exchange Commission
Regulation D.

         (b) as soon as practicable after the Closing Date, but in no event
later than the ninetieth (90th) day following the Closing Date, prepare and file
with the Commission a Registration Statement on Form S-3 (or, if the Company is
ineligible to use Form S-3, then on Form S-1) relating to the sale of the
Warrant Shares by the Placement Agent from time to time on the Nasdaq National
Market (or the facilities of any national securities exchange on which the
Company's Common Stock is then traded) or in privately negotiated transactions
(the "Registration Statement");

         (c) provide to Placement Agent any information required to permit the
sale of the Warrant Shares under rule 144A of the Securities Act;

         (d) subject to receipt of necessary information from the Placement
Agent, use its best efforts to cause the Commission to notify the Company of the
Commission's willingness to declare the Registration Statement effective on or
before one hundred and twenty (120) days after the Closing Date;


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<PAGE>

         (e) notify Placement Agent promptly upon the Registration Statement
being declared effective by the Commission;

         (f) prepare and file with the Commission such amendments and
supplements to the Registration Statement and the Prospectus (as defined in
Section 7.3.1 below) and take such other action, if any, as may be necessary to
keep the Registration Statement effective until the earlier of (i) two years
after the effective date of the Registration Statement, (ii) the date on which
the Warrant Shares may be resold by the Placement Agent without registration or
without regard to any volume limitations by reason of Rule 144(k) under the
Securities Act or any other rule of similar effect or (iii) all of the Warrant
Shares have been sold pursuant to the Registration Statement or Rule 144(k)
under the Securities Act or any other rule of similar effect;

         (g) promptly furnish to the Placement Agent with respect to the Warrant
Shares registered under the Registration Statement such reasonable number of
copies of the Prospectus, including any supplements to or amendments of the
Prospectus, in order to facilitate the public sale or other disposition of all
or any of the Shares by the Placement Agent;

         (h) during the period when copies of the Prospectus are required to be
delivered under the Securities Act or the Exchange Act, will file all documents
required to be filed with the Commission pursuant to Section 13, 14 or 15 of the
Exchange Act within the time periods required by the Exchange Act and the rules
and regulations promulgated thereunder;

         (i) file documents required of the Company for customary Blue Sky
clearance in all states requiring Blue Sky clearance; provided, however, that
the Company shall not be required to qualify to do business or consent to
service of process in any jurisdiction in which it is not now so qualified or
has not so consented; and

         (j) bear all expenses in connection with the procedures in paragraphs
(a) through (f) of this Section 6.1 and the registration of the Warrant Shares
pursuant to the Registration Statement, including fees and expenses (whether
external or internal) of up to $15,000 of the Placement Agent, but not including
any fees and expenses of any other advisers to the Placement Agent or brokerage
fees and commissions incurred by the Placement Agent.

         6.2 Transfer of Warrant Shares After Registration

         The Placement Agent agrees that it will not effect any disposition of
the Warrant Shares or its right to receive the Warrant Shares that would
constitute a sale within the meaning of the Securities Act, except as
contemplated in the Registration Statement referred to in Section 6.1 or as
otherwise permitted by law, and that it will promptly notify the Company of any
changes in the information set forth in the Registration Statement regarding the
Placement Agent or its plan of distribution.

         6.3 Indemnification

         For the purpose of this Section 7.3, the term "Registration Statement"
shall include any preliminary or final prospectus, exhibit, supplement or
amendment included in or relating to the Registration Statement referred to in
Section 6.1.



                                       13
<PAGE>

         6.3.1 Indemnification by the Company

         The Company agrees to indemnify and hold harmless each of the Placement
Agent, each director and officer of the Placement Agent, and each person, if
any, who controls the Placement Agent within the meaning of the Securities Act,
against any losses, claims, damages, liabilities or expenses, joint or several,
to which the Placement Agent or such controlling person may become subject,
under the Securities Act, the Exchange Act, or any other federal or state
statutory law or regulation, or at common law or otherwise (including in
settlement of any litigation, if such settlement is effected with the written
consent of the Company, which consent shall not be unreasonably withheld),
insofar as such losses, claims, damages, liabilities or expenses (or actions in
respect thereof as contemplated below) arise out of or are based upon any untrue
statement or alleged untrue statement of any material fact contained in the
Registration Statement, including the Prospectus, financial statements and
schedules, and all other documents filed as a part thereof, as amended at the
time of effectiveness of the Registration Statement, including any information
deemed to be a part thereof as of the time of effectiveness pursuant to
paragraph (b) of Rule 430A, or pursuant to Rule 434, of the Rules and
Regulations, or the Prospectus, in the form first filed with the Commission
pursuant to Rule 424(b) of the Regulations, or filed as part of the Registration
Statement at the time of effectiveness if no Rule 424(b) filing is required (the
"Prospectus"), or any amendment or supplement thereto, or arise out of or are
based upon the omission or alleged omission to state in any of them a material
fact required to be stated therein or necessary to make the statements in any of
them, in light of the circumstances under which they were made, not misleading,
or arise out of or are based in whole or in part on any inaccuracy in the
representations and warranties of the Company contained in this Agreement, or
any failure of the Company to perform its obligations under this Agreement or
under law, and will reimburse the Placement Agent, each director and officer of
the Placement Agent, and each such controlling person for any legal and other
expenses as such expenses are reasonably incurred by the Placement Agent,
director and officer of the Placement Agent, and or such controlling person in
connection with investigating, defending, settling, compromising or paying any
such loss, claim, damage, liability, expense or action; provided, however, that
the Company will not be liable in any such case to the extent that any such
loss, claim, damage, liability or expense arises out of or is based upon (i) an
untrue statement or alleged untrue statement or omission or alleged omission
made in the Registration Statement, the Prospectus or any amendment or
supplement of the Registration Statement or Prospectus in reliance upon and in
conformity with written information furnished to the Company by or on behalf of
the Placement Agent expressly for use in the Registration Statement or the
Prospectus, or (ii) the failure of the Placement Agent to comply with the
covenants and agreements contained in Sections 4.2 or 6.2 of this Agreement
respecting resale of the Warrant Shares, or (iii) the inaccuracy of any
representations made by the Placement Agent in this Agreement or (iv) any untrue
statement or omission of a material fact required to make such statement not
misleading in any Prospectus that is corrected in any subsequent Prospectus that
was delivered to the Placement Agent before the pertinent sale or sales by the
Placement Agent.

         6.3.2 Indemnification by the Placement Agent

         The Placement Agent will indemnify and hold harmless the Company, each
of its directors, each of its officers who signed the Registration Statement and
each person, if any, who controls the Company within the meaning of the
Securities Act, against any losses, claims, damages, liabilities or expenses to
which the Company, each of its directors, each of its officers who signed the



                                       14
<PAGE>

Registration Statement or controlling person may become subject, under the
Securities Act, the Exchange Act, or any other federal or state statutory law or
regulation, or at common law or otherwise (including in settlement of any
litigation, if such settlement is effected with the written consent of the
Placement Agent, which consent shall not be unreasonably withheld) insofar as
such losses, claims, damages, liabilities or expenses (or actions in respect
thereof as contemplated below) arise out of or are based upon (i) any failure on
the part of the Placement Agent to comply with the covenants and agreements
contained in Sections 4.2 or 6.2 of this Agreement respecting the sale of the
Shares or (ii) the inaccuracy of any representation made by the Placement Agent
in this Agreement or (iii) any untrue or alleged untrue statement of any
material fact contained in the Registration Statement, the Prospectus, or any
amendment or supplement to the Registration Statement or Prospectus, or arise
out of or are based upon the omission or alleged omission to state therein a
material fact required to be stated therein or necessary to make the statements
therein not misleading, in each case to the extent, but only to the extent, that
such untrue statement or alleged untrue statement or omission or alleged
omission was made in the Registration Statement, the Prospectus, or any
amendment or supplement thereto, in reliance upon and in conformity with written
information furnished to the Company by or on behalf of the Placement Agent
expressly for use therein; provided, however, that the Placement Agent shall not
be liable for any such untrue or alleged untrue statement or omission or alleged
omission of which the Placement Agent has delivered to the Company in writing a
correction before the occurrence of the transaction from which such loss was
incurred, and the Placement Agent will reimburse the Company, each of its
directors, each of its officers who signed the Registration Statement or
controlling person for any legal and other expense reasonably incurred by the
Company, each of its directors, each of its officers who signed the Registration
Statement or controlling person in connection with investigating, defending,
settling, compromising or paying any such loss, claim, damage, liability,
expense or action.

         6.3.3 Indemnification Procedure

         (a) Promptly after receipt by an indemnified party under this Section
6.3 of notice of the threat or commencement of any action, such indemnified
party will, if a claim in respect thereof is to be made against an indemnifying
party under this Section 6.3, promptly notify the indemnifying party in writing
of the claim; but the omission so to notify the indemnifying party will not
relieve it from any liability which it may have to any indemnified party for
contribution or otherwise under the indemnity agreement contained in this
Section 6.3 or to the extent it is not prejudiced as a result of such failure.

         (b) In case any such action is brought against any indemnified party
and such indemnified party seeks or intends to seek indemnity from an
indemnifying party, the indemnifying party will be entitled to participate in,
and, to the extent that it may wish, jointly with all other indemnifying parties
similarly notified, to assume the defense thereof with counsel reasonably
satisfactory to such indemnified party; provided, however, if the defendants in
any such action include both the indemnified party and the indemnifying party
and the indemnified party shall have reasonably concluded that there may be a
conflict between the positions of the indemnifying party and the indemnified
party in conducting the defense of any such action or that there may be legal
defenses available to it or other indemnified parties that are different from or
additional to those available to the indemnifying party, the indemnified party
or parties shall have the right to select separate counsel to assume such legal


                                       15
<PAGE>

defenses and to otherwise participate in the defense of such action on behalf of
such indemnified party or parties. Upon receipt of notice from the indemnifying
party to such indemnified party of its election so to assume the defense of such
action and approval by the indemnified party of counsel, the indemnifying party
will not be liable to such indemnified party under this Section 6.3 for any
legal or other expenses subsequently incurred by such indemnified party in
connection with the defense thereof unless:

                  (i) the indemnified party shall have employed such counsel in
connection with the assumption of legal defenses in accordance with the proviso
to the preceding sentence (it being understood, however, that the indemnifying
party shall not be liable for the expenses of more than one separate counsel,
approved by such indemnifying party representing all of the indemnified parties
who are parties to such action) or

                  (ii) the indemnifying party shall not have employed counsel
reasonably satisfactory to the indemnified party to represent the indemnified
party within a reasonable time after notice of commencement of action, in each
of which cases the reasonable fees and expenses of counsel shall be at the
expense of the indemnifying party. Notwithstanding the provisions of this
Section 6.3, the Placement Agent shall not be liable for any indemnification
obligation under this Agreement in excess of the amount of the product of the
number of Warrant Shares issuable upon exercise of the Warrant multiplied by the
exercise price of the Warrant.

         6.3.4 Contribution

         If the indemnification provided for in this Section 6.3 is required by
its terms but is for any reason held to be unavailable to or otherwise
insufficient to hold harmless an indemnified party under this Section 6.3 in
respect to any losses, claims, damages, liabilities or expenses referred to in
this Agreement, then each applicable indemnifying party shall contribute to the
amount paid or payable by such indemnified party as a result of any losses,
claims, damages, liabilities or expenses referred to in this Agreement in such
proportion as is appropriate to reflect the relative fault of the Company and
the Placement Agent in connection with the statements or omissions or
inaccuracies in the representations and warranties in this Agreement that
resulted in such losses, claims, damages, liabilities or expenses, as well as
any other relevant equitable considerations.

         The relative fault of the Company and the Placement Agent shall be
determined by reference to, among other things, whether the untrue or alleged
statement of a material fact or the omission or alleged omission to state a
material fact or the inaccurate or the alleged inaccurate representation or
warranty relates to information supplied by the Company or by the Placement
Agent and the parties' relative intent, knowledge, access to information and
opportunity to correct or prevent such statement or omission. The amount paid or
payable by a party as a result of the losses, claims, damages, liabilities and
expenses referred to above shall be deemed to include, subject to the
limitations set forth in Section 6.3.3, any legal or other fees or expenses
reasonably incurred by such party in connection with investigating or defending
any action or claim. The provisions set forth in Section 6.3.3 with respect to



                                       16
<PAGE>

the notice of the threat or commencement of any threat or action shall apply if
a claim for contribution is to be made under this Section 6.3.4; provided,
however, that no additional notice shall be required with respect to any threat
or action for which notice has been given under Section 6.3 for purposes of
indemnification. The Company and the Placement Agent agree that it would not be
just and equitable if contribution pursuant to this Section 6.3 were determined
by any method of allocation which does not take account of the equitable
considerations referred to in this paragraph. No person guilty of fraudulent
misrepresentation (within the meaning of Section 11(f) of the Securities Act)
shall be entitled to contribution from any person who was not guilty of such
fraudulent misrepresentation. Notwithstanding the provisions of this Section
6.3, the Placement Agent shall not be liable for any contribution obligation
under this Agreement in excess of the amount of the product of the number of
Warrant Shares issuable upon exercise of the Warrant multiplied by the exercise
price of the Warrant.

         6.4 Termination of Conditions and Obligations

         The restrictions imposed by Section 4 or this Section 6 upon the
transferability of the Warrant Shares shall cease and terminate as to any
particular number of the Warrant Shares upon the passage of two years from the
effective date of the Registration Statement covering the Warrant Shares or at
such time as an opinion of counsel satisfactory in form and substance to the
Company shall have been rendered to the effect that such conditions are not
necessary in order to comply with the Securities Act.

         6.5 Information Available

         So long as the Registration Statement is effective covering the resale
of Warrant Shares owned by the Placement Agent, the Company will furnish to such
Purchaser:

         (a) as soon as practicable after available (but in the case of the
Company's Annual Report to Stockholders, within 90 days after the end of each
fiscal year of the Company), a full copy of the particular Registration
Statement covering the Warrant Shares (the foregoing, in each case, excluding
exhibits);

         (b) upon the request of the Placement Agent, a reasonable number of
copies of the Prospectus to supply to any other party requiring the Prospectus.

         6.6 Rule 144 Information

         For two years after the date of this Agreement, the Company shall file
all reports required to be filed by it under the Securities Act, the Rules and
Regulations and the Exchange Act and shall take such further action to the
extent required to enable the Placement Agent to sell the Warrant Shares
pursuant to Rule 144 under the Securities Act (as such rule may be amended from
time to time).

7.       NOTICES

         All notices, requests, consents and other communications under this
Agreement shall be in writing, shall be mailed by first-class registered or
certified airmail, confirmed facsimile or nationally recognized overnight
express courier postage prepaid, and shall be delivered as addressed as follows:



                                       17
<PAGE>

         (a) if to the Company, to:

                                            Raymond Kunzmann
                                            Chief Financial Officer
                                            LeCroy Corporation
                                            700 Chestnut Ridge Road
                                            Chestnut Ridge, New York 10977
                                            Facsimile: (845) 578-6061

or to such other person at such other place as the Company shall designate to
the Placement Agent in writing; and to:

                                            Roger D. Feldman, Esq.
                                            Bingham Dana LLP
                                            150 Federal Street
                                            Boston, Massachusetts 02110
                                            Facsimile: (617) 951-8736

         (b) if to the Placement Agent, to:

                                            Richard E. Gormley
                                            Managing Director
                                            SG Cowen Securities Corporation
                                            1221 Avenue of the Americas,
                                                  12th Floor
                                            New York, N.Y. 10020
                                            Facsimile: (212) 278-5503

or to such other person at such other place as the Placement Agent shall
designate to the Company in writing; and to:

                                            Stuart Bressman, Esq.
                                            Brown Raysman Millstein Felder &
                                            Steiner, LLP 900 Third Avenue New
                                            York, NY 10022 Facsimile:
                                            212-895-2900

         Such notice shall be deemed effectively given upon confirmation of
receipt by facsimile, one business day after deposit with such overnight courier
or three days after deposit of such registered or certified airmail with the
U.S. Postal Service, as applicable.

8.       MODIFICATION; AMENDMENT

         This Agreement may not be modified or amended except pursuant to an
instrument in writing signed by the Company and the Placement Agent.

9.       EXPENSES

         Each party to this Agreement shall pay its own fees and expenses
incident to the negotiation, preparation and execution of this Agreement and
related documents (including legal and accounting fees and expenses) or



                                       18
<PAGE>

otherwise incurred in connection with the transactions contemplated by this
Agreement, the Purchase Agreement and the Warrant. Notwithstanding the
foregoing, the Company agrees to reimburse the Placement Agent an amount not to
exceed $50,000 for all expenses reasonably incurred by the Placement Agent in
connection with the transactions contemplated by this Agreement, the Purchase
Agreement and the Warrant, including expenses for attorneys, consultants and
travel.

10.      HEADINGS

         The headings of the various sections of this Agreement have been
inserted for convenience of reference only and shall not be deemed to be part of
this Agreement.

11.      SEVERABILITY

         If any provision contained in this Agreement should be held to be
invalid, illegal or unenforceable in any respect, the validity, legality and
enforceability of the remaining provisions contained in this Agreement shall not
in any way be affected or impaired thereby.

12.      GOVERNING LAW

         This Agreement shall be governed by and construed in accordance with
the laws of the state of Delaware and the federal law of the United States of
America.

13.      COUNTERPARTS

         This Agreement may be executed in two or more counterparts, each of
which shall constitute an original, but all of which, when taken together, shall
constitute but one instrument, and shall become effective when one or more
counterparts have been signed by each party to this Agreement and delivered to
the other parties.



                            [Signature pages follow]






                                       19
<PAGE>


         IN WITNESS WHEREOF, the parties to this Agreement have caused this
Agreement to be executed by their duly authorized representatives as of the day
and year first above written.


                                 LECROY CORPORATION

                                 By       /s / Raymond F. Kunzmann
                                          -------------------------------------
                                 Name:    Raymond F. Kunzmann
                                          -------------------------------------
                                 Title:   Vice President
                                          -------------------------------------




                                 SG COWEN SECURITIES CORPORATION

                                 By:      /s / Richard E. Gormley
                                          -------------------------------------
                                 Name:    Richard E. Gormley
                                          -------------------------------------
                                 Title:   Managing Director
                                          -------------------------------------





<PAGE>

                                    EXHIBIT A

                                Bingham Dana LLP
                               150 Federal Street
                                Boston, MA 02110

                   [Subject to Internal Review and Clearance]

                                 August 15, 2001





SG Cowen Securities Corporation
1221 Avenue of the Americas, 12th Floor
New York, N.Y. 10020

Ladies and Gentlemen:

         We have acted as counsel to LeCroy Corporation (the "Company"), a
Delaware corporation, in connection with the preparation, execution, and
delivery of (1) the Stock Purchase Agreement (the "Purchase Agreement") dated as
of August 15, 2001, by and between the Company and ValueAct Capital Partners,
L.P., ValueAct Capital Partners II, L.P., and ValueAct Capital International,
Ltd. (the "Purchasers"), pursuant to which the Company has issued and sold to
the Purchasers an aggregate of 1,428,572 shares of its common stock, $0.01 par
value per share ("Common Stock") and (2) the Placement Agent Agreement (the
"Placement Agent Agreement") dated as of the date hereof by and among the
Company and SG Cowen Securities Corporation (the "Placement Agent"), pursuant to
which, as partial consideration for your service as placement agent for the
aforementioned issuance and sale of Common Stock to the Purchaser, the Company
has issued to you a Warrant (the "Warrant") to purchase an aggregate of 28,571
shares of Common Stock. Capitalized terms used in this opinion and not otherwise
defined herein have the respective meanings ascribed to them in the Purchase
Agreement.

         We have examined copies, executed on behalf of the Company of the
Purchase Agreement, the Placement Agent Agreement, and the Warrant. We have also
reviewed such agreements, instruments, certificates, corporate and public
records, and other documents as we have deemed necessary for purposes of this
opinion.

         As to any opinion below relating to the existence, qualification, or
standing of the Company, our opinion relies entirely upon and is limited by
those certificates of public officials attached hereto as Exhibit A.

         For purposes of this opinion we have assumed without any investigation
(1) the legal capacity of each natural person, (2) the full power and authority
of each person other than the Company to execute, deliver, and perform each
document heretofore executed and delivered or hereafter to be executed and
delivered and to do each other act heretofore done or hereafter to be done by

<PAGE>

SG Cowen Securities Corporation
1221 Avenue of the Americas, 12th Floor
New York, N.Y. 10020
August 15, 2001
Page 2



such person, (3) the due authorization, execution and delivery by each person
other than the Company of each document heretofore executed and delivered or
hereafter to be executed and delivered by such person, (4) the legality,
validity, binding effect and enforceability as to each person other than the
Company of each document heretofore executed and delivered or hereafter to be
executed and delivered and of each other act heretofore done or hereafter to be
done by such person, (5) the genuineness of each signature on, and the
completeness and authenticity of, each document and record purporting to be an
original, (6) the conformity to the original of each document and record
purporting to be a copy of an original, and (7) the completeness and
authenticity of the original of each document whether examined in original or
copy form.

         With respect to all matters of fact (including factual conclusions and
characterizations and descriptions of purpose, intention, or other state of
mind), we have relied entirely upon (1) the representations of the Company and
the Placement Agent set forth in the Purchase Agreement, the Placement Agent
Agreement, and the Warrant and (2) certificates of officers of the Company
(including without limitation the certificate attached as Exhibit B) and have
assumed, without independent inquiry or investigation, the accuracy of those
representations and certificates.

         When an opinion set forth below is given to the best of our knowledge,
or with another similar qualification, the relevant knowledge or awareness is
limited to the actual knowledge or awareness of the individual lawyers currently
in this firm who have participated directly in the specific transactions to
which this opinion relates, and without any special or additional inquiry or
investigation undertaken for the purposes of this opinion.

         We understand that all of the foregoing assumptions and limitations are
acceptable to you.

         Each opinion set forth below is subject to the following general
qualifications:

                  (a)  as to any agreement or instrument  delivered by the
         Company,  we assume that the Company has received the agreed-to
         consideration therefor;

                  (b) as to any agreement or instrument to which the Company is
         a party, we assume that such agreement or instrument is the binding
         obligation of each other party thereto;

<PAGE>
SG Cowen Securities Corporation
1221 Avenue of the Americas, 12th Floor
New York, N.Y. 10020
August 15, 2001
Page 3



                  (c) the enforceability of any obligation of the Company may be
         subject to, affected by or limited by bankruptcy, insolvency,
         fraudulent conveyance, reorganization, moratorium, marshalling, or
         other laws and rules of law affecting the enforcement generally of
         creditors' rights and remedies (including such as may deny giving
         effect to waivers of debtors' or guarantors' rights), and may be
         subject to or limited by considerations of public policy;

                  (d) the enforceability of any obligation of the Company to
         provide indemnification or contribution in connection with any
         liability under federal or state securities laws or under applicable
         environmental laws may be subject to limitations arising under federal
         or state securities laws or public policy on the enforceability of
         provisions providing for indemnity or contribution;

                  (e) no opinion is given herein as to the availability of any
         specific or equitable relief of any kind or as to the enforceability of
         any contractual provision relating to remedies after default;

                  (f) the enforcement of any of your rights may in all cases be
         subject to an implied duty of good faith and to general principles of
         equity (regardless of whether such enforceability is considered in a
         proceeding at law or in equity); and

                  (g) we assume, with your permission and without independent
         inquiry or investigation that, other than to the Purchasers, the
         Company has made no offers or sales of any securities that should be
         integrated with the offer and sale of the Warrant and the Warrant
         Shares to you and that from and after the date of this opinion, there
         will be no offers or sales of the securities of the Company by any
         party that could be integrated with any offers or sales of the
         securities of the Company made on or prior to the date hereof other
         than any such future offers and sales which are either exempted from or
         registered in compliance with the registration provisions of the
         Securities Act of 1933, as amended.

         We assume without independent inquiry or investigation that you have
been granted access to information concerning the Company sufficient to make an
informed investment decision, that you have had the opportunity to question and
receive answers from the Company's management with respect to your acceptance of
the Warrant as a form of consideration for your service as placement agent and
that all material information necessary to your investment decision has been
accurately disclosed to you.

<PAGE>
SG Cowen Securities Corporation
1221 Avenue of the Americas, 12th Floor
New York, N.Y. 10020
August 15, 2001
Page 4

         Our opinion in paragraph 4 below with respect to the nonassessability
of the shares issuable to you upon the due exercise of the Warrant in accordance
with the terms of the Warrant (the "Warrant Shares") mean only that the
ownership of such shares, without more, will not subject the owners thereof to
an obligation to make further payments to the Company, and do not mean that such
holders are immune from other liabilities, such as to the Company for unlawful
dividends, to the Company's creditors under a "piercing the corporate veil"
theory, to laborers, servants, or employees for unpaid wages, and the like.

         Subject to the limitations set forth herein, we have made such
examination of law as we have deemed necessary for the purposes of this opinion.
This opinion is limited solely to the laws of the Commonwealth of Massachusetts
as applied by courts located in Massachusetts, the General Corporation Law of
the State of Delaware as applied by courts located in Delaware, and the federal
laws of the United States of America, to the extent that the same may apply to
or govern the transactions contemplated by the Agreement, and does not cover
matters arising under the laws of any other jurisdiction. No opinion is given as
to the choice of law that any tribunal may apply to the transactions referred to
herein or as to the applicability of, compliance with, or the effect of, the
securities or "Blue Sky" laws of any state. No opinion is given as to any
securities law, including any state or federal "antifraud" provisions, except as
specifically set forth in paragraph 6 below.

         Based upon and subject to the foregoing, it is our opinion that, except
as disclosed in or contemplated by the Purchase Agreement, the Placement Agent
Agreement or the Warrant (including any schedules and exhibits thereto):

         1. The Company is a corporation validly existing under the laws of the
State of Delaware and in corporate good standing with the Office of the
Secretary of State of the State of Delaware.

         2. The Company has the requisite corporate power to own or lease its
properties and to conduct its business as presently conducted as described in
the Company's annual report on Form 10-K/A for the year ended June 30, 2000, to
execute, deliver, and perform its obligations under the Purchase Agreement, the
Placement Agent Agreement, and the Warrant, to issue the Warrant and to issue
the Warrant Shares upon due exercise of and in accordance with the terms of the
Warrant.

         3. The execution, delivery, and performance of the Purchase Agreement,
the Placement Agent Agreement, and the Warrant have been duly authorized by all
requisite corporate action on the part of the Company and the Purchase
Agreement, the Placement Agent Agreement, and the Warrant have been duly
executed and delivered on behalf of the Company. The Purchase Agreement, the
Placement Agent Agreement, and the Warrant constitute legal, valid, and binding
agreements of the Company, enforceable against the Company in accordance with
their respective terms.

<PAGE>

SG Cowen Securities Corporation
1221 Avenue of the Americas, 12th Floor
New York, N.Y. 10020
August 15, 2001
Page 5

         4. The issuance and delivery of the Warrant have been duly authorized
by all requisite corporate action on the part of the Company, and the Warrant
Shares, when issued upon the due exercise of and in accordance with the terms of
the Warrant, and when the certificates evidencing the Warrant Shares are
countersigned by or issued by the Company's transfer agent and registrar, will
be validly issued and outstanding, fully paid and nonassessable.

         5. Except for filings pursuant to federal or state securities laws, no
permit, authorization, consent, or approval of or by, or any notification of or
filing with, any federal government authority that has not been made or obtained
is or will be necessary for (i) the valid execution and delivery of the Purchase
Agreement, the Placement Agent Agreement, and the Warrant by the Company or (ii)
the issuance and delivery of the Warrant.

         6. Based in part on the representations of the Placement Agent set
forth in the Placement Agent Agreement and the Warrant, the offer and issuance
of the Warrant to the Placement Agent pursuant to and in accordance with the
Placement Agent Agreement and the Warrant, do not require registration under the
Securities Act of 1933, as amended.

         7. To the best of our knowledge, there is no litigation, suit, or
similar proceeding or governmental investigation pending or overtly threatened
in writing against the Company that calls into question the validity or
enforceability of the Purchase Agreement, the Placement Agent Agreement, or the
Warrant, or that may adversely affect the Company's ability to consummate the
transactions thereby contemplated.

         8. The Company's execution, delivery, and performance of its
obligations under the Purchase Agreement, the Placement Agent Agreement, or the
Warrant and the consummation of the transactions thereby contemplated, will not
(i) violate any provision of the Company's Certificate of Incorporation or
by-laws, each as amended and in effect as of the date hereof, (ii) result in any
default under any material contract, obligation, or commitment binding on the
Company and listed as an exhibit to the Company's Form 10-K/A for the year ended
June 30, 2000, in each case except for any violations that individually or in
the aggregate will not have a material adverse effect on the condition,
financial or otherwise, or the earnings, assets, business affairs, or business
prospects of the Company.

<PAGE>
SG Cowen Securities Corporation
1221 Avenue of the Americas, 12th Floor
New York, N.Y. 10020
August 15, 2001
Page 6

         This opinion is rendered to you for your benefit in connection with the
transactions contemplated by the Purchase Agreement, the Placement Agent
Agreement, or the Warrant and may not be referred to or used for any other
purpose, or delivered to, or relied upon by, any other party without our prior
written consent. The opinions set forth herein are based upon applicable law and
facts as of the date of this opinion letter, and we assume no obligation to
update any opinions set forth herein to reflect any fact or circumstances that
may hereafter come to our attention or any changes in law that may hereafter
occur.

                                                     Very truly yours,



                                                     Bingham Dana LLP


<PAGE>


                                                                       EXHIBIT A




                       [CERTIFICATES OF PUBLIC OFFICIALS]




<PAGE>


                                                                       EXHIBIT B


                              OFFICER'S CERTIFICATE

                                 August 15, 2001


         Reference is made to (1) the Stock Purchase Agreement dated as of
August 15, 2001, by and among LeCroy Corporation, a Delaware corporation (the
"Company") and the Purchasers listed on Exhibit A attached thereto, relating to
an offering (the "Share Offering") of an aggregate of 1,428,572 shares of common
stock, $0.01 par value per share ("Common Stock"), of the Company and (2) the
Placement Agent Agreement dated as of the date hereof by and among the Company
and SG Cowen Securities Corporation ("SG Cowen"), as placement agent, relating
to the issuance by the Company to SG Cowen of a Warrant to purchase 28,571
shares of Common Stock (the "Warrant Offering").

         The Company hereby certifies that during the six-month period prior to
the date hereof, other than the Share Offering and the Warrant Offering, there
have been no offers or sales of any securities of the Company (including without
limitation all equity securities, all debt securities, and all options,
warrants, and other rights to acquire or to require another to purchase any such
securities, other than the options issued pursuant to or shares of capital stock
issued upon the exercise of outstanding options or rights under the Company's
1993 Amended and Restated Stock Incentive Plan, 1995 Non-Employee Director Stock
Option Plan, and 1995 Employee Stock Purchase Plan).

         The Company hereby certifies further that: (i) the aggregate number of
purchasers of securities of the Company (including without limitation all equity
securities, all debt securities, and all options, warrants, and other rights to
acquire or to require another to purchase any such securities) in the Warrant
Offering, is not greater than thirty-five (35), and (ii) after due inquiry and
investigation, the Company reasonably believes that SG Cowen is an (a)
"Accredited Investor" as defined in Rule 501 of the Securities Act of 1933, as
amended.


                                        LECROY CORPORATION

                                        By:      /s/ Lutz P. Henckels
                                           -----------------------------------
                                           Lutz P. Henckels
                                           Chief Executive Officer



<PAGE>


                                    EXHIBIT B

                             SCHEDULE OF EXCEPTIONS




Schedule 3.13.  Properties.

         All of the Company's assets are pledged to The Bank of New York, as the
secured party, as collateral for the Company's existing credit agreements.






<PAGE>


                                   APPENDIX I

                               LECROY CORPORATION

                      REGISTRATION STATEMENT QUESTIONNAIRE



         In connection with the preparation of the Registration Statement,
please provide us with the following information:

1.       Pursuant to the "Selling Shareholder" section of the Registration
         Statement, please state your or your organization's name exactly as it
         should appear in the Registration Statement:

                         SG Cowen Securities Corporation
         ---------------------------------------------------------------

2.       Please provide the number of shares that you or your organization will
         own immediately after Closing, including those Shares purchased by you
         or your organization pursuant to this Purchase Agreement and those
         shares purchased by you or your organization through other
         transactions:
         ---------------------------------------------------------------

3.       Have you or your organization had any position, office or other
         material relationship within the past three years with LeCroy
         Corporation or its affiliates?

                  _____ Yes         ___X__ No



         If yes, please indicate the nature of any such relationships below:

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

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

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



<PAGE>


                                   APPENDIX II

                         CERTIFICATE OF SUBSEQUENT SALE



         The undersigned, an officer of, or other person duly authorized by

SG Cowen Securities Corporation
--------------------------------------------------------------------------------
              [fill in official name of individual or institution]

hereby certifies that he/she/it is the Purchaser of the shares evidenced by the
attached certificate, and as such, sold such shares on ________________, 200__
in accordance with Registration Statement number 333-________________, and
complied with the requirement of delivering a current prospectus in connection
with such sale.

Print or Type:

Name of Purchaser (Individual or Institution):

SG Cowen Securities Corporation
--------------------------------------------------------------------------------

Name of Individual representing Purchaser (if an Institution)

Richard E. Gormley
--------------------------------------------------------------------------------

Title of Individual representing Purchaser (if an Institution):

Managing Director
--------------------------------------------------------------------------------

Signature:

Individual Purchaser or Individual representing Purchaser:

/s / Richard E. Gormley
--------------------------------------------------------------------------------