Keysight Technologies N5173B EXG Service Guide

Keysight CXG, EXG, and MXG X-Series Signal Generators Service Guide 153
Troubleshooting
Amplitude Modulation Issues (Option UNT)
If the measured voltage is greater than or equal to 2.5 Vpp replace the A7
Micro Deck assembly.
14.Run the following adjustment:
AM Calibration
If the failure persists after the adjustment replace the A3 RF assembly.

Keysight Technologies N5173B EXG Specifications

General

Brand	Keysight Technologies
Model	N5173B EXG
Category	Portable Generator
Language	English