[time-nuts] Earth: An Oscillator and Frequency Standard
Brooke Clarke
brooke at pacific.net
Sun Nov 5 14:29:08 EST 2006
Hi Tom:
Thanks for the lab test report on the earth frequency standard. Since
there are a number of frequency/time standards that have much better
performance I'd like to find a way to directly measure the performance
of the earth standard. I've thought about a telescope looking at stars
or maybe a photo detector to look at the light from the closest star to
the earth frequency standard. Do you have any ideas on how to make
these measurements?
Have Fun,
Brooke Clarke
w/Java http://www.PRC68.com
w/o Java http://www.pacificsites.com/~brooke/PRC68COM.shtml
http://www.precisionclock.com
Tom Van Baak wrote:
>>>Anyway, how do you compute the Allan Deviation of a sun dial?
>>>
>>>
>>Oh, God, now someone's going to do it...
>>
>>John
>>
>>
>
>Well, yes, thanks for asking! I did it a year ago.
>
>The lab report on earth, including Allan deviation is at:
>
>http://www.leapsecond.com/museum/earth/
>
>/tvb
>
>
>
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