EXFO iOLM - Manual (Page 143)

intelligent Optical Link Mapper 137
13 Managing Files
The File menu allows you to open an existing file, save a file, and generate
a report from the measurement currently in the memory.
Opening iOLM Files
The Open menu item allows you to open an existing iOLM file in the
application.
To open iOLM files:
1. From the Main Menu, tap File.