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  #1  
Old 01-01-2018, 02:37 PM
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MadMan MadMan is offline
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Quote:
Originally Posted by Jon A. View Post
Now I'm wondering how you attempted that test with your scope. I finally succeeded with it yesterday by touching the cap leads directly to the BNC port. Hooking it up to a probe would not work. However, my scope goes down to 5 millivolts per division so who knows if it will work with yours.
I mean, I guess I could've been picking up interference. My scope goes down to 10mV. I'll have to try it straight on the port like you say.
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Old 01-01-2018, 05:59 PM
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Jon A. Jon A. is offline
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Quote:
Originally Posted by MadMan View Post
I mean, I guess I could've been picking up interference. My scope goes down to 10mV. I'll have to try it straight on the port like you say.
Oh, and don't touch anything metal while you're at it, it'll throw the reading way off. Just a thumb and forefinger holding the cap body and that's it.

I would have used a BNC connector, alligator clips and a short piece of shielded wire as was used in the video but what I did was all I could do in a pinch.

With a probe you'll get the same amplitude with either polarity.
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