Uploaded November 2014 | Updated September 2026, 1 week ago

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Hmmm... I fount this strange issue on the Rigol 1000z series of oscilloscopes where the input looks frequency modulated and has jitter on some areas of the captured waveform.

Some of my viewers have checked their scope and a few noticed that they got the same issue..

We can hope it's just a software bug that can be fixed with an update!

EEVBlog found yet another bug on the 1000z and 2000 series scopes from Rigol. It has to do with the AC coupled trigger mode. Watch the video here: youtube.com/watch?v=kcOdzFaIYNE