OWON 3202A Arbitary Overshoot issue

[patrik96]

May someone help to me,
I buy a new OWON XDS3202A, with Arbitary generator,
The issue what you see on the attachement is, a overshoot for Sqare wave and glitches on other waveform,(I was check another skope too, and diferent cable same issue)
If some one has a same equipment please check it and reffer it.
Thanks,
I was ask from the factory , unfortuneately no answer still the las 10 days

[genghisnico13]

Does it happen in all the channels? Have you tried with an external 50Ohm terminator, instead of the internal one? is the coax 50Ohm?
Is it the same at different vertical scales? it looks like a mismatch between resistive/capacitive dividers.

[patrik96]

It happend with the 50ohm input impedance setting too, I try it with different cable different freq. but same , different vertical scale hase same resoult