[time-nuts] Zendulum

Magnus Danielson magnus at rubidium.dyndns.org
Sat Jun 8 17:20:31 EDT 2013


Not to speak of measure its temperature dependence, as well as pressure 
and humidity.

Cheers,
Magnus

On 06/08/2013 11:07 PM, Bill Hawkins wrote:
> Right. And do it over enough time to establish the wear rate of the
> track.
>
> Bill Hawkins
>
> -----Original Message-----
> From: Don Latham
> Sent: Saturday, June 08, 2013 4:00 PM
>
> Heck no, measure the ADEV :-)
>
>> On 6/8/2013 1:40 PM, Don Latham wrote:
>>> Neat! The path shape can be calculated to be isochronous, if I
>>> remember aright...
>>> Don
>>>
>>>> Haven't done any measurements yet, but the period is about a second.
>>>> http://www.prc68.com/I/GeekStuff.html#Zendulum
>>>>
>> A real "time-nut" would lock it to his GPS 1PPS output.
>> --- Graham
>
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