EXFO OTDR 2 - Manual (Page 133)

Analyzing Traces and Events
OTDR 125
Modifying Events
To modify an event:
1. Select the event you want to modify.
2. Tap .
Markers a, A, B, and b appear on the graph. With these markers, you
can define a new location for the selected event.
You can reposition all markers directly by dragging them, or by tapping
where you want to relocate them on the graph.
Note: The current marker locations are set, during the analysis, to calculate and
display the original event loss and reflectance.
Marker a
Marker A
Marker B
Marker b