Symmetricom 5071A Assembly And Service Manual

1. Performance Tests – Verifying Specifications
5071A Complete Performance Tests
22
Performance Test Record
Model 5071A Primary Frequency Standard
Serial Number:
Repair/Work Order No.
Test Performed By: Temperature:
Date: Relative Humidity:
Notes:
Test
Number Operational Verification
Test Results
Pass Fail
1
2
3
Power-On Self-Tests/Servo Lock
Rear-Panel Output Signal Checks
RS-232 Serial Port Verification
_______ ______
_______ _______
_______ _______
Complete Performance Tests
Test
Number Description
Actual
Reading Limits
1
Output Signals: Harmonic Distortion
and Spurious Signals Check
A. Harmonic Distortion Check for
the 5 and 10 MHz Outputs
B. Non-harmonic (Spurious)
Signal Check for the 5 and
10 MHz Outputs
C. Harmonic Distortion Check for
the 1 MHz Output
D. Harmonic Distortion Check for
the 100 kHz Output
____________
____________
____________
____________
Greater than 40 dBc
Greater than 80 dBc
Greater than 40 dBc
Greater than 40 dBc

Symmetricom 5071A Specifications

General

Brand	Symmetricom
Model	5071A
Category	Measuring Instruments
Language	English