7-1
Keysight N9912A RF Analyzer
Service Guide
7 Repair and Replacement Procedures
Information in This Chapter
This chapter contains procedures for removing and replacing the major
assemblies of your Keysight Technologies PNA series microwave network
analyzer.
Chapter Seven at-a-Glance
Section Title Summary of Content Start Page
Personal Safety Warnings Warnings and cautions pertaining to personal safety. page 7-2
Electrostatic Discharge (ESD)
Protection
Information pertaining to ESD protection. page 7-3
Assembly Replacement Sequence A step-by-step procedure for how to identify the faulty
assembly, replace it with a new one, and re-adjust your
analyzer when done.
page 7-4
Table of Removal and Replacement
Procedures
A table of removal and replacement procedures and the
corresponding page number where they are located.
page 7-5
Removal and Replacement Procedures The actual procedures for removing and replacing the
major assemblies in your analyzer.
The procedures occur in assembly reference
designator numerical order.
See Table 7-1
on page 7-5
for specific
procedures.
Post-Repair Procedures A table of the proper tests, verifications, and adjustments
to perform on your analyzer after repair.
page 7-44
Processor Upgrade Procedures The procedures for removing and replacing the new
processor for N9910HU-500 upgrade kit.
page 7-46
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