[time-nuts] PRS-10 findings

SAIDJACK at aol.com SAIDJACK at aol.com
Wed May 30 15:43:22 EDT 2007


 
In a message dated 5/30/2007 05:38:40 Pacific Daylight Time,  
pvince at theiet.org writes:

>interference from an off-frequency signal.  I hadn't bothered  to lock 
>the counter to an external reference, and on measuring a  Rubidium 
>source against its internal oscillator, got a reading about  1.4 x 
>10^-9 high, which matched perfectly this 70-second period   Locking 
>the counter to an external reference, this beating went away.  


Hi Peter,
 
I was using the same PRS10 also as the counters' reference. Maybe not a  good 
idea? I will try again with the internal ref, and my Cs as a ref.
 
Glad you did see this as well, and fixed it!
 
bye,
Said



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