Keysight U8903B - 3 Performance Verification for Analog Analyzer

Keysight U8903B
Performance Audio Analyzer
Service Guide
3 Performance Verification for Analog Analyzer
Introduction 38
Performance Verification 39
DC accuracy verification 39
AC accuracy and flatness verification 40
Frequency accuracy verification 42
Phase accuracy verification 44
Crosstalk verification 46
CMRR verification 48
Distortion (THD+N) verification 50
SMTPE IMD verification 51
DFD verification 53
Residual noise verification 54
Wideband AC flatness verification 55
Wideband frequency accuracy verification 57
The performance verification procedures described in this chapter verify that the U8903B
analog analyzer is operating within its published specifications.