micheJosSabia4be micheJosSabia4be

18-01-2017
Physics

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How to measure voltage across an ungrounded component with a two channel oscilloscope?

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Greenleafable Greenleafable

25-01-2017

If you cannot ground it, then what you should do is measure each channel and then subtract them and you'll see what the voltage is. If it's grounded, the way it works is different.

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