In Reply to: RE: If the sine wave isn't pretty??? posted by TomWh on March 15, 2017 at 09:35:44:
The scope is set to 10 mS per division. Each cycle of the waveform is slightly less than one division. That means the frequency is a little above 100 Hz, so I'm sure it's 120 Hz hum.
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- RE: If the sine wave isn't pretty??? - Triode_Kingdom 11:02:16 03/15/17 (0)