4-1
Keysight N9912A RF Analyzer
Service Guide
4 Troubleshooting
Information in This Chapter
The information in this chapter helps you:
— Identify the portion of the analyzer at fault.
— Locate the specific troubleshooting procedure to identify the assembly or
peripheral at fault.
The sections in this chapter are arranged in a logical troubleshooting order.
The following table lists the sections and a brief summary of what to look for in
that section.
Chapter Four at-a-Glance
Section Title Summary of Content Start Page
Getting Started with
Troubleshooting
A starting point to begin troubleshooting. page 4-4
Power Up Troubleshooting Power-up problems:
— Power supply problems
page 4-6
Front Panel Group
Troubleshooting
Problems with the front panel assemblies of the
analyzer.
page 4-7
Measurement Group
Troubleshooting
Problems with the measurement group assemblies of
the analyzer.
page 4-8
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