[volt-nuts] Practical power supply noise testing

Scott Stobbe scott.j.stobbe at gmail.com
Mon Jul 4 13:05:46 EDT 2016

If you are looking for sub 10 Hz noise you could just null bridge two of
them with an ordinary multimeter.

On Fri, Jul 1, 2016 at 8:47 AM, John Ackermann N8UR <jra at febo.com> wrote:

> I have several supposedly low noise bench power supplies that I want to
> check out.  They seem to work well but are quite old, so of course one
> wonders about the caps, etc.
> Can someone suggest a practical test regime to verify power supply DC
> noise performance?  Preferably one that doesn't require building up custom
> low noise amps?
> Thanks!
> John
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