[time-nuts] 60 Hz frequency and phase measurement

[Jeremy Nichols]

It gets time from GPS and frequency from the power line at my house. I
suspect a certain amount of frequency wobble due to inductive loads
somewhere upstream of my home.


On Wed, Jul 3, 2019 at 8:01 PM jimlux <jimlux at earthlink.net> wrote:

> On 7/3/19 3:20 PM, Jeremy Nichols wrote:
> > The station at Santa Rosa, California (#853 in the Western
> Interconnection)
> > is mine. Have had their receiver for several years. Only downside is
> that i
> > can't record the data directly from the supplied receiver.
> >
> > Jeremy
> >
> >
>
> but what can you tell us about the receiver - I assume it's line
> connected.  How does it get time hacks? GPS? Maybe it takes a feed from
> the de-rigueur  Hydrogen maser, Cs fountain, or cryogenic sapphire
> oscillator that time-nuts just happen to have around?
>
>
> --
Jeremy Nichols
Sent from my iPad 6.