Hi there folks, its a pleasure to join this community!
I've just received my new Rigol 1054Z oscilloscope and I've noticed something that I've never considered before.
In particular, If I hook up CH1 (1X, 1V/div) to the test signal (3Vpp, 1Khz) I get the following trace:
![](https://www.eevblog.com/forum/testgear/rigol-ds1054z-vertical-distortion-problem/?action=dlattach;attach=285906)
Now, if I change the vertical resolution to 200mv/div I get heavly distorted signals like:
![](https://www.eevblog.com/forum/testgear/rigol-ds1054z-vertical-distortion-problem/?action=dlattach;attach=285904)
![](https://www.eevblog.com/forum/testgear/rigol-ds1054z-vertical-distortion-problem/?action=dlattach;attach=285908)
Can this be considered "normal" behaviour for the frontend amplifiers?
Thanks for your attention!