Keysight N8973B User Manual

Keysight NFA Series Noise Figure Analyzers Service Guide 429
Assembly Replacement Procedures
Reference Assembly
Reference Assembly
Removal
1. Remove the instrument outer case. Refer to the “Instrument Outer Case”
removal procedure.
2. Remove the four flathead screws securing the top brace to the Reference
Assembly.
3. Remove the rear panel. Refer to the “Rear Panel” removal procedure.
4. Refer to Figure 15-30. Remove cables W5, W6, W12, W14, W19, W20, and
W23 from the reference assembly (1). Use the 5/16 inch wrench where
necessary.
Figure 15-30 Reference Board Cables

Keysight N8973B Specifications

General

Brand	Keysight
Model	N8973B
Category	Measuring Instruments
Language	English