
8711A-02
SUPERSEDES: None
DATE: 06 April 1993
8711A Network Analyzer
Serial Numbers: 0000A00000 / 3212A00629
Display instability problem
To Be Performed By: Agilent-Qualified Personnel or Customer
Parts Required:
P/N Description
5062-3437 Display Asy, Exch.
Situation:
An intermittent cable assembly has been found to cause the display to exhibit some vertical jitter or jumping of about one character’s height. This jumping may be very intermittent and may only be apparent after the unit has been on for quite a while.
Solution/Action:
The defective cable is actually in the power supply of the 8711A. Because lower level
parts for this power supply are not available, the recommended repair is to replace the
entire power supply; order part number 5062-3437. All existing stock of power supplies
have been repaired. Only 8711A’s with serial numbers listed above may be affected; newer
units have been fixed.
1 of 1
AUTHOR: JV
ENTITY: 5300
© 1993 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 1995
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 hrs