I was able to downgrade to ver. 02.00 from Rigol site, but still the Autoset does not modify probe to 1X.
Maybe if you get permission to upgrade you will be able to isolate the problem.
Hi,
It´s not a bug, it´s a feature...
Today I´ve played a bit with the utility menu, there is a point called "Auto Config".
In this sub-menu you can choose if the channel coupling will be kept or not when activating the auto function...
![Wink ;)](https://www.eevblog.com/forum/Smileys/default/xwink.gif.pagespeed.ic.cldandycH0.png)
So this was solved.
I got the permission from batronix to change the firmware and so I did the upgrade.
Whatever this will do, without release information.
![Roll Eyes ::)](https://www.eevblog.com/forum/Smileys/default/rolleyes.gif.pagespeed.ce.XcUK202Yqt.gif)
After this I let it warm up (going out of the room, the fan noise is killing me...) and did a self cal.
Nice: It shows when it was the last time calibrated.
Self cal procedure takes appx 10min, that is fast.
Touchscreen response is good and like on my HD (and all other scopes I know) the rigol freezes the waveform shortly when moving.
I also got a look at the Acquire menu, the different modes.
Normal, average, peak, hires and ultra.
What I lke :
Hires mode you can select between 14 bit and 16 bit and the resulting bandwith will be displayed(depending on the memory depth) - Want to have this on my HD too...
BTW, memory depth:
Interesting the 1st: Default setting is NOT auto, it is 10k.
Interesting the 2nd: In averaging and hires mode, auto mode is not possible.
Interesting the last:
in averaging mode the maximum memory depth is only 10M instead 250M ![Huh? ???](https://www.eevblog.com/forum/Smileys/default/xhuh.gif.pagespeed.ic.6Nvt7O8a11.png)
The ultra mode is a little bit confusing as you can choose between several displaying modes (adjascent, overlay, waterfall, mosaic), but nothing will happen or weird things but not what you expect to see.
But I got a little idea what the reason could be and will check this tomorrow.
Martin