EXFO FastReporter 2 - Manual (Page 260)

Working with iOLM files
250 FastReporter 2
Generating a .sor File From iOLM Measurements (FR2-FC Mode)
3. Select what you want to do with the resulting file:

Export it to the desired location and open it.

Export it to the desired location only.

Create a temporary file, kept in memory only. This is useful if you
want to create reports, for example.
4. If you choose to export the file, select a location for it.
5. Select the type of file you want to as the result of the export.
6. Click OK.