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.