Symmetricom 5071A Assembly And Service Manual

2. Service
Assembly/Module Diagnostic Trees (Diagnostic Section 3)
94
3.2.5.0 A5J101 87.36823-MHz Signal Test
1 Connect the HP/Agilent 8566 spectrum analyzer (or equiv.) to A5J101.
2 Set center frequency to 87.368 MHz and span to 10 kHz.
3 Verify presence of an 87.368 MHz (1 kHz) signal with a 0 3 dBm
amplitude.
QUESTION: Does the spectrum analyzer show a signal at
87.368 MHz (1 kHz) with amplitude 0 3 dBm?
If Yes: A5 is nominally operational.
If No: Remove power, replace A5, and retest.

Symmetricom 5071A Specifications

General

Brand	Symmetricom
Model	5071A
Category	Measuring Instruments
Language	English