Operation Manual

Customizing Your OTDR

18 IDEAL

Adjusting the Brightness

To fit your work environment, you may adjust the LCD brightness. Values

are kept in memory when you turn the unit off.

To adjust the display brightness:

Press the key repeatedly to switch between brightness levels (0-3-6-9).

1. Press Menu, select Setup > Unit, and then

press Select.

2. If necessary, use the left/right function

arrows until you see General, and then

display the pane (F1/F2 key).

By default, the Brightness slider is selected.

3. Use the left/right arrows to adjust the brightness level.