8-10
IM 701310-01E
8.5 Adjusting the Backlight
Procedure
CURSOR
PARAM
TELECOM TEST
WINDOW 1
WINDOW 2
FORM
ACCUM CLEAR
ZOOM 1
ZOOM 2
DISP 2
DISP 1
MAG
INTENSITY
MEASURE ANALYSIS
XY
DISPLAY
ZOOM
ACCUM
1.
Press
FORM
.
2.
Press the
Back Light
soft key.
Setting Auto OFF for the Backlight
3.
Press the
Auto OFF
soft key to select ON or OFF.
If you select ON, continue with step 4.
4.
Push the
Time Out
soft key to view the rotary knob.
5.
Use the
rotary knob
to set the time when the backlight automatically goes off.
Setting the Backlight Brightness
6.
Push the
Brightness
soft key.
7.
Use the
rotary knob
to set the backlight brightness.
Turning the Backlight OFF
8.
Press the
LCD OFF
soft key. The backlight turns OFF.
Press any key to turn the backlight back ON.
Explanation
Auto OFF for the Backlight
The backlight automatically turns OFF if there is no panel key operation for the specified
time. If any key is pressed the backlight turns ON.
Backlight Brightness
You can change the brightness of the backlight. Set it in the range from 1 (dark) to 8
(bright). You can prolong the lifetime of the backlight by setting it to dark or turning it off
when screen observation is not necessary.
Turning the Backlight OFF
You can turn the backlight OFF. If any key is pressed when the backlight is turned OFF, it
turns ON.