Anritsu MT9812B, Руководство по эксплуатации, Страница: 120 / 144

Section 6 Performance Test
6-2
6.1 Light Source Performance Test
Perform tests on two items shown below to check the performance of the light
source.
• Optical output level
• Center optical frequency
Clean the optical connector before starting the test.
7.1 Daily Care and Cleaning
Perform the performance test after a sufficient time for warming up following power on.
2.2 Specifications
POINT
To record results of the performance test, it is advised
to copy the list of performance test result record of
Appendix A at the end of this document or prepare a
similar list to ensure convenience of recording.
Measuring instruments necessary for the test
• Optical output level Optical Power Meter
M MU931421A
Wavelength: 0.75 to 1.7
µ
m
Level: +10 dBm
• Center optical frequency Optical Frequency Counter
MF9630A
Wavelength: 0.6 to 1.6
µ
m
Measurement accuracy:
±
0.5 ppm
Resolution: 0.1 ppm (Max.)