EXFO FastReporter 2 - Manual (Page 330)

Using FastReporter 2 Tools
320 FastReporter 2
Using the Duplicated Measurements Tool (FR2-FC Mode)
3. Select the Tools menu, then Duplicate Measurements Tool.
The files are analyzed and the result appears on-screen. The duplicate
measurement tool will display the unit serial number, test date/time,
identifiers, and filename details.
4. By clicking Select Duplicate Measurements, you will automatically
pick the detected files in the Measurements tab.
5. Proceed with any batch operation you want to perform for those files.