
8665B-01
SUPERSEDES: None
DATE: 09 October 1992
8665B Synthesized Signal Generator
Serial Numbers: 0000A00000 / 3020A00192
I/O Assembly Replacement requires modification to Reference
Assembly
Duplicate Service Notes:
8664A-01
8665A-02
8665B-01
70322A-01
Situation:
When an I/O assembly (08665-69104 or 08665-60204) is replaced in instruments (serial
numbers noted above) a component on the Reference assembly (P/N 08665-61006) must
be removed to insure proper operation of the reference oscillator.
NOTE: Billings related to replacement of the I/O or Reference assemblies are not covered
by this Service Note.
Solution/Action:
Remove L307 on the Reference assembly. Refer to Figure 1 for component location. Recalibration is not required.
1 of 2
AUTHOR: LHL
ENTITY: 1000
© 1992 AGILENT TECHNOLOGIES
PRINTED IN U.S.A.
SERVICE NOTE
ADMINISTRATIVE INFORMATION
MODIFICATION RECOMMENDED
SERVICE NOTE CLASSIFICATION:
ACTION
CATEGORY:
LOCATION
CATEGORY:
CUSTOMER INSTALLABLE
ON-SITE
SERVICE CENTER
AGILENT RESPONSIBLE UNTIL: 01 November 1997
ADDITIONAL INFORMATION:
IMMEDIATELY
ON SPECIFIED FAILURE
AGREEABLE TIME
AVAILABILITY:
PRODUCT’S SUPPORT LIFE
RETURN
SCRAP
SEE TEXT
SERVICE
INVENTORY:
RETURN
SCRAP
SEE TEXT
USED
PARTS:
STANDARDS:
Labor 1.0 Hour
Continued

Page 2 Service Note 8665B-01