Oscilloscope Measuring EM Interference

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Published on ● Video Link: https://www.youtube.com/watch?v=fPcQYt23IoM



Duration: 13:11
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Sorry for the crappy AV quality. I really need to get a better recording device.

I finished fixing my oscilloscope. There was a LOT of dust in it. I noticed that it liked to pick up a stray signal each time I touched or licked the probe. I realized I was acting as an antenna, picking up the EMFs from the walls!







Tags:
Oscilloscope
high
voltage
60Hz
stray
signal
wave
interference
antenna
grounding
human
electromagnetic
field