EXFO FTB-7000 OTDR for FTB-200 v2 - Manual (Page 166)

Analyzing Traces and Events
152 FTB-7000 Series
Analyzing or Reanalyzing a Trace
To analyze or reanalyze a trace:
1. From the main window, go to the Events tab.
2. Press the Analyze button.
3. From the Reanalyze Trace dialog box, select an item for setting the
span start and end markers on the trace. On the first analysis, this
dialog box is not displayed and the default span start and end are
applied (See Setting a Default Span Start and Span End on page 58).
³
Keep current span delimiter positions applies the current fiber
span upon trace reanalysis.
³
Reset span delimiters positions applies the fiber span defined in
the OTDR Setup upon trace reanalysis.
4. Press OK to confirm.