Boonton 4540 Peak Power Meter User Manual - Manual (Page 105)

Boonton 4540 Series RF Power Meter
Operation 4-57
4.5.34 Display > Backlight Menu
The Backlight menu provides methods for adjusting backlight and screen saver settings.
Main Pg 2 > Display > Backlight > Disp Brt
Description: Set the backlight brightness for the LCD display in
percent. Zero percent turns the backlight off.
Menu Type: Numeric Value.
Range: 0 to 100 %
SCPI Command: DISPlay:BACKlight:BRIGhtness
<numeric_value>
Main Pg 2 > Display > Backlight > Screen Saver
Description: Set the state of the screensaver function. When ON,
the screensaver dims the LCD backlight to a
specified intensity after a specified period of
keyboard inactivity.
Menu Type: Toggle.
Choices: On, Off
SCPI Command: DISPlay:SCREensaver:STATe <Boolean>
Main Pg 2 > Display > Backlight > ScrSaver Brt
Description: Set the backlight brightness for the LCD display in
percent when the screen saver is activated.
Menu Type: Numeric Value.
Range: 0 to 70 %
SCPI Command: DISPlay:SCREensaver:BRIGhtness <numeric_value>
Main Pg 2 > Display > Backlight > ScrSaver Time
Description: Set or return the time in minutes of no activity that dims the display backlight.
Menu Type: Numeric Value.
Range: 1 to 180 min
SCPI Command: DISPlay:SCREensaver:TIMe <numeric_value>
Fig. 4-45 Backlight Menu