EXFO FTB-7000 OTDR for FTB-200 v2 - Manual (Page 242)

Analyzing Traces with the Bidirectional Analysis Application
228 FTB-7000 Series
Inserting Events
To insert an event:
1. From the main window, select the Edit tab.
2. Under Direction, select either A->B or B->A.
3. If desired, you can select an item from the events table that is near the
location where you want to insert an event.
4. Press the Insert button.