Triax MCT 049B, Руководство пользователя

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18.3 Optical power measurement
To access the Measurement of Optical Power, press the key “Optical power measurement”.
Plug the optical fiber at the output of your equipment on to the optical FC APC socket of the appliance.
Measurement of the losses at insertion:
Make a first measurement at the LNB of your installation: press the reference of the desired wavelength.
The appliance will keep this measure as a reference and automatically switches to dB.
Make measurements everywhere on your installation to check losses of the optical signal.
Warning: The appliance can measure only one wavelength at a time. If there are several wave-
lengths, measurements will be wrong.
Selection of the
recording duration:
10mn
60mn
8h
24h
Selection of the displayed wavelength: 1310, 1490 or 1550nm
Selection of the displayed
unit: dBm, mW or dB for the
measures of losses
Measurement of optical
power for the selected
wavelengths
Reference for the
active wavelength
of the measures
of losses
Graphics of measure vs. time
Purple: 1310nm
Yellow: 1490nm
Blue: 1550nm
Display of the optical power of
the wavelengths
Purple: 1310nm
Yellow: 1490nm
Blue: 1550nm