Replacement - Keysight N8973B Service Manual

Assembly Replacement Procedures
Analog I.F. (AIF)/Digital I.F. (DIF) Assembly

Replacement

1. Slide the AIF/DIF assembly into the slot at the rear of the instrument and
2. Refer to
3. Refer to
4. Replace the rear panel. Refer to the
5. Replace the instrument outer case. Refer to the
Keysight NFA Series Noise Figure Analyzers Service Guide
push on the assembly to mate the connectors to the midplane assembly.
Figure 15-40. Replace cables W13, W14, and W15 or W37 to the
AIF assembly.
Figure 15-39. Replace the appropriate cables to the bottom of the
DIF assembly.
replacement procedure.
"Rear Panel" replacement procedure.
"Instrument Outer Case"
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