<HTML><HEAD><TITLE>LeCroy Corp. 8-K</TITLE>


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<P style="FONT-SIZE: 14pt" align=center><B>UNITED STATES<BR>SECURITIES AND
EXCHANGE COMMISSION</B>
<DIV style="FONT-SIZE: 12pt" align=center><B>WASHINGTON, DC 20549</B> </DIV>
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<P style="FONT-SIZE: 18pt" align=center><B>FORM 8-K</B>
<P style="FONT-SIZE: 10pt" align=center><B>CURRENT REPORT<BR>Pursuant to
Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934</B>
<P style="FONT-SIZE: 10pt" align=left>Date of Report (Date of earliest event
reported): September&nbsp;8, 2004
<P style="FONT-SIZE: 24pt" align=center><B>LeCROY CORPORATION</B>
<DIV style="FONT-SIZE: 10pt" align=center>
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(Exact name of registrant as specified in charter)</DIV>
<DIV align=center>
<TABLE style="FONT-SIZE: 10pt" cellSpacing=0 cellPadding=0 width="100%" border=0><!-- Begin Table Head -->
  <TR vAlign=bottom>
    <TD width="30%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
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    <TD width="5%">&nbsp;</TD>
    <TD width="30%">&nbsp;</TD></TR><!-- End Table Head --><!-- Begin Table Body -->
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    <TD vAlign=top align=center>Delaware </TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=center>0-26634 </TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=center>13-2507777</TD></TR>
  <TR style="FONT-SIZE: 1px">
    <TD vAlign=top align=left colSpan=5>
      <HR noShade SIZE=1>
      &nbsp;</TD></TR>
  <TR vAlign=bottom>
    <TD vAlign=top align=center>(State or other juris-<BR>diction of
      incorporation) </TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=center>(Commission<BR>File Number) </TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=center>(IRS Employer<BR>Identification No.)</TD></TR>
  <TR vAlign=bottom>
    <TD vAlign=top align=center>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=center>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=center>&nbsp;</TD></TR>
  <TR vAlign=bottom>
    <TD vAlign=top align=center colSpan=3>700 Chestnut Ridge Road <BR>
      Chestnut Ridge, New York<BR></TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=center><BR>10977</TD></TR>
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      &nbsp; &nbsp;</TD></TR>
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    <TD vAlign=top align=center colSpan=3>(Address of principal executive
      offices)<BR></TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=center>(Zip
Code)</TD></TR><!-- End Table Body --></TABLE></DIV>
<P style="FONT-SIZE: 10pt" align=left>Registrant&#146;s telephone number, including
area code: </P>

<P align=center>(845)&nbsp;425-2000</p>
<P style="FONT-SIZE: 10pt" align=center>&nbsp;
<DIV style="FONT-SIZE: 10pt" align=center>
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(Former name or former address, if changed since last report)</DIV>
<P style="FONT-SIZE: 10pt" align=left>Check the appropriate box below if the
Form 8-K filing is intended to simultaneously satisfy the filing obligation of
the registrant under any of the following provisions:
<DIV align=center>
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      <DIV style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px"><FONT
      face=Wingdings>x</FONT> </DIV></TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=left>Written communications pursuant to Rule&nbsp;425
      under the Securities Act (17 CFR 230.425)</TD></TR>
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    <TD vAlign=top>
      <DIV style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=left>&nbsp;</TD></TR>
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    <TD vAlign=top>
      <DIV style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px"><FONT
      face=Wingdings>o</FONT> </DIV></TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=left>Soliciting material pursuant to Rule&nbsp;14a-12
      under the Exchange Act (17 CFR 240.14a-12)</TD></TR>
  <TR vAlign=bottom>
    <TD vAlign=top>
      <DIV style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=left>&nbsp;</TD></TR>
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    <TD vAlign=top>
      <DIV style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px"><FONT
      face=Wingdings>o</FONT> </DIV></TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=left>Pre-commencement communications pursuant to
      Rule&nbsp;14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</TD></TR>
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      <DIV style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
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      <DIV style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px"><FONT
      face=Wingdings>o</FONT> </DIV></TD>
    <TD>&nbsp;</TD>
    <TD vAlign=top align=left>Pre-commencement communications pursuant to
      Rule&nbsp;13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</TD></TR><!-- End Table Body --></TABLE></DIV>
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<P><B>Item 7.01&nbsp;Regulation FD Disclosure</B></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;On September 8, 2004, LeCroy
Corporation (&#147;LeCroy&#148; or the &#147;Company&#148;) issued a press
release announcing, in advance of its presentation on that afternoon at SG Cowen&#146;s
32nd Annual Fall Technology Conference, that it anticipates that its first-quarter
fiscal 2005 financial results will be in line with its guidance provided on August 4, 2004.
A copy of the press release and power point presentation are being filed as
Exhibit 99.1 and Exhibit 99.2, respectively, to this Form 8-K and are incorporated
herein by reference in their entirety. LeCroy will webcast its live presentation
at 3:00 p.m. ET. To access the webcast, visit the &#147;Investor Relations&#148; portion of
the &#147;About LeCroy&#148; section
at <u>www.lecroy.com</u> at least
15 minutes prior to the event broadcast.</FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The information furnished in this Form 8-K, including Exhibit 99.1 and
Exhibit 99.2, shall not be deemed to be &#147;filed&#148; for purposes of Section
18 of the Securities Exchange Act of 1934, as amended (the &#147;Exchange Act&#148;), or
otherwise subject to the liabilities of that Section, nor shall it be deemed incorporated
by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act.</FONT></P>

<P><FONT FACE="Times New Roman, Times, Serif"><B>Item 9.01&nbsp;Financial Statements and Exhibits</B></FONT></P>

<P><FONT SIZE=2>(c) Exhibits</font></P>

<TABLE BORDER=0 CELLSPACING=2 WIDTH=624>
<TR><TD WIDTH="14%" VALIGN="BOTTOM" COLSPAN=2>
<P><U><FONT SIZE=2>Exhibit No.</FONT></U></TD>
<TD WIDTH="5%" VALIGN="BOTTOM">
<B>&nbsp;</B></TD>
<TD WIDTH="81%" VALIGN="BOTTOM">
<P ALIGN="LEFT"><U><FONT SIZE=2>Description</FONT></U></TD>
</TR>
<TR><TD WIDTH="14%" VALIGN="TOP" COLSPAN=2>
<P>&nbsp;</TD>
<TD WIDTH="5%" VALIGN="BOTTOM">
<P>&nbsp;</TD>
<TD WIDTH="81%" VALIGN="TOP">
<P>&nbsp;</TD>
</TR>
<TR><TD WIDTH="6%" VALIGN="TOP">
<P>&nbsp;</TD>
<TD WIDTH="9%" VALIGN="TOP">
<P><FONT SIZE=2>99.1</FONT></TD>
<TD WIDTH="5%" VALIGN="BOTTOM">
<P>&nbsp;</TD>
<TD WIDTH="81%" VALIGN="TOP">
<FONT SIZE=2>Press release dated September 8, 2004.</FONT></TD>
</TR>
<TR><TD WIDTH="6%" VALIGN="TOP">&nbsp;</TD>
<TD WIDTH="9%" VALIGN="TOP">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="BOTTOM">&nbsp;</TD>
<TD WIDTH="81%" VALIGN="TOP">&nbsp;</TD>
</TR>
<TR><TD WIDTH="6%" VALIGN="TOP">&nbsp;</TD>
<TD WIDTH="9%" VALIGN="TOP">
<P><FONT SIZE=2>99.2</FONT></TD>
<TD WIDTH="5%" VALIGN="BOTTOM">&nbsp;</TD>
<TD WIDTH="81%" VALIGN="TOP">
<FONT SIZE=2>Power point presentation dated September 8, 2004.</FONT></TD>
</TR>
</TABLE>





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<P ALIGN="CENTER"><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B><U>SIGNATURES</U></B></FONT></P>
<P ALIGN="CENTER"><FONT FACE="Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P>Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</P>

<P><FONT FACE="Times New Roman, Times, Serif">&nbsp;</FONT></P>

<TABLE BORDER=0 CELLSPACING=2 WIDTH=624>
<TR><TD WIDTH="44%" VALIGN="TOP">&nbsp;</TD>
<TD WIDTH="56%" VALIGN="TOP" COLSPAN=3>
<P>LeCROY CORPORATION</TD>
</TR>
<TR><TD WIDTH="44%" VALIGN="TOP">
<P>&nbsp;</TD>
<TD WIDTH="5%" VALIGN="TOP">
<P>&nbsp;</TD>
<TD WIDTH="51%" VALIGN="TOP" COLSPAN=2>
<P>&nbsp;</TD>
</TR>
<TR><TD WIDTH="44%" VALIGN="TOP">
<P>&nbsp;Dated: September 8, 2004</TD>
<TD WIDTH="5%" VALIGN="TOP">
<P>By:</TD>
<TD WIDTH="30%" VALIGN="TOP">
<P>&nbsp;<U>/s/ Scott D. Kantor&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U></TD>
<TD WIDTH="21%" VALIGN="TOP">
<P>&nbsp;</TD>
</TR>
<TR><TD WIDTH="44%" VALIGN="TOP">
<P>&nbsp;</TD>
<TD WIDTH="5%" VALIGN="TOP">
<P>&nbsp;</TD>
<TD WIDTH="51%" VALIGN="TOP" COLSPAN=2>
<P>Scott D. Kantor</TD>
</TR>
<TR><TD WIDTH="44%" VALIGN="TOP">
<P>&nbsp;</TD>
<TD WIDTH="5%" VALIGN="TOP">
<P>&nbsp;</TD>
<TD WIDTH="51%" VALIGN="TOP" COLSPAN=2>
<P>Vice President and Chief Financial Officer,</TD>
</TR>
<TR><TD WIDTH="44%" VALIGN="TOP">
<P>&nbsp;</TD>
<TD WIDTH="5%" VALIGN="TOP">
<P>&nbsp;</TD>
<TD WIDTH="51%" VALIGN="TOP" COLSPAN=2>
<P>Secretary and Treasurer</TD>
</TR>
</TABLE>


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<P ALIGN="CENTER"><B>EXHIBIT INDEX</B></P>

<P><FONT FACE="Times New Roman, Times, Serif">&nbsp;</FONT></P>

<TABLE BORDER=0 CELLSPACING=2 WIDTH=624>
<TR><TD WIDTH="14%" VALIGN="BOTTOM" COLSPAN=2>
<B><u>Exhibit No.</u></B></TD>
<TD WIDTH="5%" VALIGN="BOTTOM">
<B>&nbsp;</B></TD>
<TD WIDTH="81%" VALIGN="BOTTOM">
<B><U>Description</U></B></TD>
</TR>
<TR><TD WIDTH="14%" VALIGN="TOP" COLSPAN=2>
<P>&nbsp;</TD>
<TD WIDTH="5%" VALIGN="BOTTOM">
<P>&nbsp;</TD>
<TD WIDTH="81%" VALIGN="TOP">
<P>&nbsp;</TD>
</TR>
<TR><TD WIDTH="6%" VALIGN="TOP">
<P>&nbsp;</TD>
<TD WIDTH="9%" VALIGN="TOP">
<P>99.1</TD>
<TD WIDTH="5%" VALIGN="BOTTOM">
&nbsp;</TD>
<TD WIDTH="81%" VALIGN="TOP">
<FONT SIZE=2>Press release dated September 8, 2004.</FONT></TD>
</TR>
<TR><TD WIDTH="6%" VALIGN="TOP">&nbsp;</TD>
<TD WIDTH="9%" VALIGN="TOP">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="BOTTOM">&nbsp;</TD>
<TD WIDTH="81%" VALIGN="TOP">&nbsp;</TD>
</TR>
<TR><TD WIDTH="6%" VALIGN="TOP">&nbsp;</TD>
<TD WIDTH="9%" VALIGN="TOP">
99.2</TD>
<TD WIDTH="5%" VALIGN="BOTTOM">&nbsp;</TD>
<TD WIDTH="81%" VALIGN="TOP">
<FONT SIZE=2>Power point presentation dated September 8, 2004.</FONT></TD>
</TR>
</TABLE>

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LeCroy Corp. 8-K
UNITED STATES
SECURITIES AND
EXCHANGE COMMISSION
WASHINGTON, DC 20549
FORM 8-K
CURRENT REPORT
Pursuant to
Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event
reported): September 8, 2004
LeCROY CORPORATION
(Exact name of registrant as specified in charter)
Delaware
0-26634
13-2507777
(State or other juris-
diction of
      incorporation)
(Commission
File Number)
(IRS Employer
Identification No.)
700 Chestnut Ridge Road
Chestnut Ridge, New York
10977
(Address of principal executive
      offices)
(Zip
Code)
Registrant's telephone number, including
area code:
(845) 425-2000
(Former name or former address, if changed since last report)
Check the appropriate box below if the
Form 8-K filing is intended to simultaneously satisfy the filing obligation of
the registrant under any of the following provisions:
x
Written communications pursuant to Rule 425
      under the Securities Act (17 CFR 230.425)
o
Soliciting material pursuant to Rule 14a-12
      under the Exchange Act (17 CFR 240.14a-12)
o
Pre-commencement communications pursuant to
      Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement communications pursuant to
      Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 7.01 Regulation FD Disclosure
On September 8, 2004, LeCroy
Corporation ("LeCroy" or the "Company") issued a press
release announcing, in advance of its presentation on that afternoon at SG Cowen's
32nd Annual Fall Technology Conference, that it anticipates that its first-quarter
fiscal 2005 financial results will be in line with its guidance provided on August 4, 2004.
A copy of the press release and power point presentation are being filed as
Exhibit 99.1 and Exhibit 99.2, respectively, to this Form 8-K and are incorporated
herein by reference in their entirety. LeCroy will webcast its live presentation
at 3:00 p.m. ET. To access the webcast, visit the "Investor Relations" portion of
the "About LeCroy" section
at
www.lecroy.com
at least
15 minutes prior to the event broadcast.
The information furnished in this Form 8-K, including Exhibit 99.1 and
Exhibit 99.2, shall not be deemed to be "filed" for purposes of Section
18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or
otherwise subject to the liabilities of that Section, nor shall it be deemed incorporated
by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act.
Item 9.01 Financial Statements and Exhibits
(c) Exhibits
Exhibit No.
Description
99.1
Press release dated September 8, 2004.
99.2
Power point presentation dated September 8, 2004.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
LeCROY CORPORATION
Dated: September 8, 2004
By:
/s/ Scott D. Kantor
Scott D. Kantor
Vice President and Chief Financial Officer,
Secretary and Treasurer
EXHIBIT INDEX
Exhibit No.
Description
99.1
Press release dated September 8, 2004.
99.2
Power point presentation dated September 8, 2004.