7.2 Performance Test
7-3
7
Performance Test and Maintenance
7.2 Performance Test
The following items are tested to confirm the performance of MS9740B.
●
Wavelength Accuracy (Refer to 7.2.1)
●
Level Accuracy (Refer to 7.2.2)
●
Dynamic Range (Refer to 7.2.3)
Clean all optical connectors before testing performance.
Warm MS9740B up for at least two hours, and then calibrate it, before
running performance tests. For details on the calibration, refer to 3.1
“Calibrating Before Measurement”. The Repeat sweeping should be
performed at Span 100 nm or more and VBW 10 kHz or more during the
warm-up operation.
After turning on measuring instruments to be used for the performance
tests, wait for a while until they satisfy their performances.
Run the performance tests within the operating temperatures for
MS9740B and the measuring instruments to be used.
For the specifications of wavelength and level accuracy, refer to Appendix
A “Specifications”. Furthermore, to record the test result, use Appendix F
“Performance Test Result Form”.
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