Hi,

I just checked the serial decoding function.
The decoding fails on every third byte of the datastream
and this is independent of threshold or sample rate or
time base settings.
Please have a look at the attached screenshot.

Regards
Detlef

Hi Robin,

there's no chance that my playing with maths functions and channels could
have caused some permanent changes?

Regards
Detlef

Hi Robin,

I checked version 6.2.0.18 now with no difference.
During installation there was an issue like " cannot find 3000.dll ".
Do you have a firmware download for the scope itself ?
BTW: A signal on channel B input is not displayed.

Regards
Detlef

Hi Robin, I didn't use it as a scope for quite a time now, say, two months. I tried the signal generator lately, but it had no output. Last thing I remember was checking the new software 6.2.1.4 and playing with math functions. I checked the scope again this morning. Attached please find the wavefor...

Hi, the device worked fine for years. Now a 3V-digital signal on channel A exceeds the view when the channel has been set to +/- 20V (with a red mark !) A sine wave of ca 1,5Vss is displayed as 24Vss. When channel B is activated, it shows the same wave as channel A though its input is left open! Sin...