EXFO OTDR 2 - Manual (Page 142)

Analyzing Traces and Events
134 OTDR
Analyzing or Reanalyzing a Trace
Analyzing or Reanalyzing a Trace
You can analyze a displayed trace at any time. Analyzing or reanalyzing a
trace will:

reanalyze a trace acquired with a previous version of the software.

re-create the events table if it was modified.

perform a Pass/Fail test, if enabled (for more information, see Setting
Pass/Fail Thresholds on page 39).
If you prefer to focus your analysis on a specific fiber span, see Analyzing
the Fiber on a Specific Fiber Span on page 136.