EXFO AXS-100 Series OTDR - Manual (Page 40)

32 AXS-100 Series
Setting Pass/Fail Thresholds
To set pass/fail thresholds:
1. Press Menu, select Setup > OTDR, and then
press Enter.
2. Use the left/right function arrows until you
see Pass/Fail Thresholds, and then display
the pane (F1/F2 key).
3. Press Enter to open the wavelength list.
4. Use the up/down arrows to select the desired wavelength. Press Enter
to confirm your choice.
5. Use the up/down arrows to highlight the desired threshold name.
If necessary, press Enter to select the check box. If you clear the check
box, the application will not use the threshold.
6. Use the arrows to highlight the threshold value, and then press Enter to
display the on-screen keyboard (for details about keyboards, see Using
Menus and Keypad on page 13).
7. Set the threshold.
As you enter the value, the application indicates the minimum or
maximum value allowed.
8. Press OK (F1/F2 key) to hide the keyboard.
To revert to the factory-default settings:
1. Press Menu, select Setup > OTDR, and then press Enter.
2. From the Pass/Fail Thresholds pane, use the arrows to select Default,
and then press Enter.
3. When the application prompts you, answer Yes (F1/F2 key).