when fiddling with the trigger menue and channel A sensitivity (with ChA Probe on
5V DAC signal) suddenly the display became very bright, looks loke overexposed foto.
Dark blue is no longer readable at all - the whole display looks like it has gray vertical
It is not the Backlight (BL) setting - I tried all percentages.
What I did without any susccess:
- power down / up several times
- remove battery for some minutes
Is there a way - maybe setting - to udjust the overall display intensity?
Any help greatly appreciated!