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Keysight Technologies X-Series Signal Analyzers
N9010A EXA Signal Analyzer
Service Guide
7 Analog/Digital IF Troubleshooting
What You Will Find in This Chapter
The following information is presented in this chapter:
1. Theory of operation of the IF section.
2. Isolating the cause of a hardware problem by verifying the functionality of
assemblies in the IF section signal path.
The analyzer can have one of two sets of IF hardware installed. The standard
25 MHz BW IF hardware supports analysis bandwidths up to 25 MHz. The
optional 40 MHz BW IF hardware supports analysis bandwidths up to 40 MHz.
The optional IF hardware is installed if any of the following options are
installed:
— B40, 40 MHz Analysis Bandwidth
— MPB, Microwave Preselector Bypass
— DP2, Digital Processor & 2 GB Capture Memory
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