EXFO FastReporter 2 - Manual (Page 258)

Working with iOLM files
248 FastReporter 2
Analyzing Measurements (FR2-FC Mode)
Analyzing Measurements (FR2-FC Mode)
You can recalculate the acquisition results. However, when the trace is
analyzed, the manually added elements will be removed from the link and
the element details table is refreshed accordingly.
Note: You cannot analyze the unidirectional files created by the loopback process.
To analyze measurements:
1. In the Measurements tab, select the measurements to analyze.
2. In the Measurement menu, select iOLM, and click Analyze.