Exfo FTB-7000 OTDR Series for FTB-500 Bedienungsanleitung PDF herunterladen (Seite 116)

100

101

Testing Fibers in Template Mode

102 OTDR

Acquiring Traces in Template Mode

3d. If you want to automatically apply the fiber span defined in the

template reference trace to all acquired traces, select the

Apply reference fiber span to current traces during

post-processing check box.

If you clear the box, the analysis will be performed on the

common portion of the areas delimited by the span start and end

of the reference trace and the span start and end of the main

trace.

3e. Press Apply to confirm, then OK to return to the main window.

Once Template mode is selected, the reference trace is displayed

in red on the graph.

3f. If you selected Reference Update at step 4b, update your

reference trace as follows:

3g. Press Start.

If the first connector check feature is enabled, a message will

appear if there is a problem with the injection level (see Enabling

or Disabling the First Connector Check on page 54).

All traces will automatically be acquired and analyzed, and the

events will be identified.

Note: In offline operation, instead of pressing Start to acquire traces, you simply

recall traces stored on the hard disk of the FTB-500.

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