Re: An unusual Oscilloscope phenomenon

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#906

From: Richard Henry
Date: Sun, 28 Jun 2009 19:45

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On Jun 24, 7:18 pm, "David L. Jones" <altz...@gmail.com> wrote:
> Check out a rather unusual phenomenon you can see on your oscilloscope in my
> latest blog (#14):http://www.alternatezone.com/eevblog/
> See if you can get it to happen on your scope!
> I'll offer a free subscription to my blog for the best screen shot posted
> :->
>
> Oh, and the probe doesn't have to be shorted either.
>
> Have fun.
> Dave.
> --
> ================================================
> Check out my Electronics Engineering Video Blog & Podcast:http://www.alternatezone.com/eevblog/

His schematic of the scope probe and scope input are oversimplified to
the point of incorrectness.  Also, he ignored the low-pass nature of
the oscilloscope input, which might contribute to the clean
"sinusoidal" waveform.

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From: Richard Henry <pomerado@hotmail.com>
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Subject: Re: An unusual Oscilloscope phenomenon
Date: Sun, 28 Jun 2009 12:45:41 -0700 (PDT)
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