[time-nuts] Clock Powers of Ten

[michael taylor]

On Jan 31, 2008 5:27 PM, Sylvain RICHARD <sr75pro at free.fr> wrote:
> >
> Re the mains frequency, I believe it changes with the load on the grid.
> Do you have a record of this?

I forget the reasoning for frequency variation, but it is load or
source related I believe. Part of the reason it

A project for a easy to build AC frequency measuring device:
 <http://www.sparetimegizmos.com/Hardware/AC_Monitor.htm>

I could log the frequency deviations from my local AC mains if you
want some sample data.