8751A-09C
SUPERSEDES: 8751A-09B
Continued
DATE: 20 November 1992
8751A Network Analyzer
Serial Numbers: 0000J00000 / 9999J99999
0000A00000 / 9999A99999
Relationship Between the firmware revision and ROM set
Duplicate Service Notes: None
This service note only provides information about the relationship between the firmware
version and the ROM set’s part number. IT IS NOT THE PURPOSE OF THIS SERVICE
NOTE TO RECOMMEND UPGRADING THE FIRMWARE VERSION WHEN YOU
REPLACE FAILED ROMs!
Table A. Firmware (ROM) Revision versus ROM Set PN
1 of 2
AUTHOR:
MT
ENTITY:
3355
© 1992 AGILENT TECHNOLOGIES
PRINTED IN U.S.A.
SERVICE NOTE
ADMINISTRATIVE INFORMATION
INFORMATION ONLY
SERVICE NOTE CLASSIFICATION:
ADDITIONAL INFORMATION:
Firmware A1 A1 A2
Revision w/o Opt. 002 w/Opt. 002
Part Number Part Number Part Number
1.00 08751-86001 None 08751-86003
2.00 08751-86301 08751-86002 08751-86003
3.xx 08751-86601 08751-86302 08751-86303
4.xx 08751-86901 08751-86602 08751-86403
Page 2 Service Note 8751A-09C
NOTE:
1. When replacing the failed ROMs, order the same revision’s ROMs and install
them.
2. When upgrading the 8751A’s revision by a request, the 16298B/C/D must be
used. The necessary parts, the manual changes and the modification note are
included in it. Refer the modification note for the SRAM replacement and bit
switch settings.
3. It is necessary to match the firmware revision between A1 ROMs and A2 ROMs.
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