The screen of a spectrum analyzer goes black after a certain time. After pressing a key, the instrument's screen recovers. This indicates that the analyzer's screensaver is switched to on state. What can be done to switch the screensaver off? And which keystrokes are necessary to enable the analyzer's screensaver?
Checking if screensaver is on or off
Press the PRESET key
Press the DISP key
Press CONFIG DISPLAY
Now check the DISPLAY PWR SAVE button. If it is green, the analyzer's screensaver is switched to on state. If it is gray, the analyzer's screensaver is switched to off state.
Switching screensaver to on state
Press the PRESET key
Press the DISP key
Press CONFIG DISPLAY
Press DISPLAY PWR SAVE --> turns red, enter the SCREEN SAVER TIMEOUT in minutes
Press the ENTER key
Press the ESC key --> DISPLAY PWR SAVE turns green
The instrument's screensaver is enabled now.
Switching screensaver to off state
Press the PRESET key
Press the DISP key
Press CONFIG DISPLAY --> DISPLAY PWR SAVE should be green, otherwise the screensaver is already off
Press DISPLAY PWR SAVE twice to switch the screensaver to off state. Check that DISPLAY PWR SAVE is gray now.
The instrument's screensaver is disabled now.
