EXFO FTB-7000 OTDR Series for FTB-500 - Manual (Page 63)

Setting Up Your OTDR
OTDR 49
Defining Cables
Reverting to Default Cable Parameters
You can clear the information appearing in the Cable tab and revert to
default cable parameters.
To revert to default values:
1. From the main window, press Setup.
2. From the Setup dialog box, select the Cable tab.
3. Press the Default button.
4. Press Apply to confirm the changes, then OK to return to the main
window.