Keysight Technologies X Series Service Guide

224 Keysight N9010A EXA Service Guide
RF Section Troubleshooting (Millimeter-Wave Analyzers)
Troubleshooting
Connect A13J7 output to a functioning spectrum analyzer and verify the
322.5 MHz intermediate frequency is measuring −32 ± 4 dB as shown in Figure
5-8.
Figure 5-8 322.5 MHz Intermediate Frequency
If this power level is correct the Front End assembly is operating correctly in
high band. If this power level is incorrect verify the following assemblies using
the 4.8 GHz internal calibrator signal.
1. A11 Low Band Switch
2. A10 Input Attenuator B
3. A9 Input Attenuator A
4. A16 Reference Assembly (4.8 GHz calibrator)
5. A12 YTF Preselector
6. A13 Front End Assembly

Keysight Technologies X Series Specifications

General

Brand	Keysight Technologies
Model	X Series
Category	Measuring Instruments
Language	English