🚀 go-pugleaf

"David L. Jones" <altzone@gmail.com> wrote in message 
news:%TXam.45224$3m2.4738@newsfe06.iad...
> For those interested in my original blog on the oscilloscope probe/static 
> pickup phenomenon, you might be interested to read another blog commenting 
> on the issue:
> http://www.edn.com/blog/1700000170/post/1120046912.html
>
> All rather interesting discussion, so I quickly threw together another 
> blog (#20) showing the effect again using a regular coax cable, and also 
> busting the myth that it's the ground probe loop causing it.
> See my blog link below.
>
> Dave.
> -- 
> ---------------------------------------------
> Check out my Electronics Engineering Video Blog & Podcast:
> http://www.alternatezone.com/eevblog/
>
  Hi David,
 Just for kicks and another data point, put your 50 ohm termination directly 
on the scope
without any coax and try your chair movement. Then directly short your scope 
input
with a short wire and aluminum foil and repeat test.
                                   Thanks, Mike