[time-nuts] Time Dilation tinkering

jimlux jimlux at earthlink.net
Tue Mar 21 16:18:09 EDT 2017


On 3/21/17 12:51 PM, Scott McGrath wrote:
> Or perhaps use the Symmetricom CSAC ...
>
> Relatively expensive but might work
>


The CSAC  is 8E-12 AVAR at 1000 seconds, comparable to a Rb.


See also http://tycho.usno.navy.mil/ptti/2011papers/Paper27.pdf
which shows a bit better performance (3E-12 @ 1000s), but the best 
performance appears to be at 10,000 seconds.


but don't you need better?
Attila wrote> You will need a stability 1e-14 @1d.



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