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gtenaglia

Analog Discovery Scope Channel 2 not reading properly

Question

When using the scope from the Waveforms IDE, I can't get a visual of Channel 2. (Channel 1 works fine) I've tried using multiple USB ports and other computers. When I run calibration for the oscilloscope I get the following error message:

"Check the connections!! The measured voltage on Oscilloscope Channel 2 is between: 30.269009276 V and 30.275477712 V. But it should be around: 0 V. It might be that the Arbitrary Waveform Generator 1 Offset is not calibrated correctly."

I don't think the waveform is the issue, it reads as expected on channel 1. I could use some help.

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Hi @gtenaglia

It looks like the scope channel 2 is damaged.
The absolute maximum ratings for scope inputs is +/-50V relative to device ground.

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