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Keysight Technologies X-Series Signal Analyzers
N9010A EXA Signal Analyzer
Service Guide
5 RF Section Troubleshooting
(Millimeter-Wave Analyzers)
What You Will Find in This Chapter
The following information is found in this chapter:
1. Theory of operation of the RF section.
2. Isolating the cause of an hardware problem by verifying the functionality
of assemblies in the RF section signal path.
The following sections are found in this chapter:
RF Section Description on page 204
Quick Check to Verify the Low Band Signal Path on page 210
Troubleshooting a Low Band Problem on page 213
Quick Check to Verify High Band RF Path on page 221
Troubleshooting a High Band Problem on page 226
Each section describes how the assembly works and gives information to help
you troubleshoot the assembly. Each description covers the purpose of the
assembly, describes the main components, and lists external connections to the
assembly.
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