TriBrer AOF500, Руководство пользователя

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12
PON optical power meter - threshold setting
Wavelengths be set
Upper limit (Over this power can not communicate)
Lower limit (Below this power can not communicate)
Lower limit warning (Close to non-communication)
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Enter
Threshold
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After entering threshold setting menu, the cursor will default stay
on the threshold number. Firstly, you should choose the threshold
number which you need to set or modify through pressing
button. The device can set 10 groups of thres hold information.
Whenstart quick judgment mode, it will show the current referring
threshold number on the top of the display screen, in the form of "Tx".
When finish choosing threshold number, you can set corresponding
parameters through Up button, Down button and button.
Each channel has three parameters. For example, 1310nm includes
parameters as followed:
When the cursor move to the corresponding parameter, press
button, it can shift to each data. Press Up button or Down
button to modify. Then press button until the whole data
change to cursor, which means modifying successfully. After finishing
setting, press button to back to the testing interface.