PERFORMANCE VERIFICATION TESTS
KI2000 UM-6
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54 -
Power Meter:
Accuracy Test
1.
Connect the Power Meter to Attenuator to Light Source:
Power Meter Attenuator Light Source
2.
Switch on all instruments.
3.
Set all instruments to 1310 nm.
4.
Change the attenuation of the attenuator until the reference
power meter displays -10.00 dBm. Note the attenuator setting
in setting 1 of Table 4.
If the light source is powerful enough to give -4.00 dBm, set the
attenuator to 2.5 dB and correct the appropriate values in the
test report.
Repeat the above for reference power meter readings of
-20dBm, -30 dBm, -40 dBm and -50 dBm (last reading not
relevant to H series power meters).
5.
Measure the DUT:
Re-connect the attenuator output cable to the DUT power
meter port, and select the 1310nm on DUT.
Set the attenuator to its value for setting 1. Note the displayed
power level of the DUT in the test record.
Repeat the above for attenuator settings 2~5.
6.
Repeat the Power Meter Accuracy Test at 1550 nm.
Содержание KI 2300 Series
Страница 6: ...KI2000 UM 6 4 KI2400 2800 HAND HELD FIBER SOURCE ...
Страница 7: ...KI2000 UM 6 5 KI2300 2700 HAND HELD LOSS TEST METER ...
Страница 39: ...ACCURACY CONSIDERATIONS KI2000 UM 6 37 ...
Страница 63: ...PERFORMANCE VERIFICATION TESTS KI2000 UM 6 61 Table 2 General Test Record ...
Страница 72: ...NOTES KI2000 UM 6 70 Please use these pages to write notes ...
Страница 73: ...NOTES KI2000 UM 6 71 ...
Страница 74: ...NOTES KI2000 UM 6 72 ...
