[time-nuts] live 50 Hz measurements

Chris Albertson albertson.chris at gmail.com
Fri Jul 1 20:06:31 UTC 2011


On Fri, Jul 1, 2011 at 12:46 PM, Will Matney <xformer at citynet.net> wrote:
>
> . For accuracy sake,
> I'd still compare the line freq. to a standard, but that's just me.

If the computer used for this is also running "ntpd" the computer's
clock is disciplined.  How well depends on what ntpd is using as a
reference clock.   Assuming that some reasonable reference clock is
being used he could in theory trace the measured frequency  to GPS.
But the software details are not published on the site.


Chris Albertson
Redondo Beach, California




More information about the Time-nuts_lists.febo.com mailing list