PON Power Meter
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5
Performing FTTx
Measurements
The FTTx mode can be used during service activation (at ONT) or to
troubleshoot passive optical networks (at ONT, drop terminal, fiber
distribution hub or CO). You can measure two or three wavelengths
simultaneously, depending on the configuration of the unit.
Thresholds
Selecting a Threshold Set
You can select which threshold set will be used to determine the Pass/Fail
status. Your unit can contain many threshold sets through configurations,
but only one set can be selected at a time.
Depending on the model, a configuration comprises threshold sets for
5 wavelengths (1270/1310 nm for upstream and 1490/1577/1550 nm for
downstream), each of them having specific threshold values for pass,
warning, and fail.
Thresholds can be viewed directly on your unit. To modify them, use
FastReporter 3. For more information, refer to the FastReporter 3 user
guide.