EXFO FTB-7000 OTDR for FTB-200 v2 - Manual (Page 141)

Analyzing Traces and Events
OTDR 127
Setting Trace Display Parameters
To set the trace display parameters:
1. From the button bar, press the OTDR Setup button, then select the
General tab.
2. Select the boxes corresponding to the item you want to display on the
graph.
OR
To hide them, clear the boxes.
3. Press Exit OTDR Setup to return to the main window.
The changes are applied automatically.
To display a black
background