EXFO FTB-7000 OTDR for FTB-200 v2 - Manual (Page 257)

Analyzing Traces with the Bidirectional Analysis Application
OTDR 243
Customizing the Events Table
Customizing the Events Table
You can include or exclude items from the events table to better suit your
needs. By default, all items are selected.
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Include span start and span end loss: When applicable, the application
will include the losses caused by the span start and span end events in
the displayed values.
If you activated the pass/fail test (see Setting Pass/Fail Thresholds on
page 247), span-start and span-end events will be taken into account
when determining the status (pass/fail) of splice and connector loss,
and reflectance.
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Fiber sections: You can display or hide fiber sections in the events table,
depending on the types of values you want to display.
For example, by hiding the fiber sections, you can obtain the running
total of connector and splice losses instead of having a loss value for
the entire link.
Note: Hiding the fiber sections will not delete these items.