HP 70427A User Manual page 535

Performance Tests
Test 3 - AM Noise and Spurs (mW LO)
Test 3 - AM Noise and Spurs (μW LO)
Overview
This test measures the source's AM noise and spurs at 12.6 GHz.
Specification
Refer to the specification table for Microwave Source AM Noise.
Equipment
HP 3048A Phase Noise Measurement System with Options 201, H26.
HP 8562A Spectrum Analyzer
HP 33330C Coaxial Detector
HP 3048A K21 AM Detector Filter
HP 8662/3A Synthesized Signal Generator
HP 70427A K02 Balun
HP 8902A Measuring Receiver (Power Meter)
HP 11792A sensor Module
Test Setup
Set up the HP 3048A according to the HP 3048A Installation Guide. The
diagram below shows the test setup as it will be in step 6 when the AM
Noise measurement is made.
Figure 14-3 AM Noise and Spurs Test Setup
14-24 HP 70427A/HP 70428A User's Guide