[time-nuts] Thunderbolt reception problems

[SAIDJACK at aol.com]

Hi Warren,
 
checking the PRS-10 against a FireFly-IIA now, and later this month against 
 a Fury GPSDO.
 
That should clarify which unit has the best performance in my setup,  
including temperature cycling, the antenna/splitter challenge, etc.. I suspect  
the PRS-10 with an 8+ hour TC is going to be the best.
 
BTW: the test data is very close to 10 samples/s.
 
bye,
Said
 
 
In a message dated 11/23/2009 20:21:00 Pacific Standard Time,  
warrensjmail-one at yahoo.com writes:


If  external, and if PS10 is a Stanford Research Systems Rubidium PSR 10 
Osc then  
could be because the TC of the PSR10 is set to the wrong TC, It should be  
around 10K  sec.

Something to be aware of, but does not really  change how or what you are 
doing here. 
Because you are using the same  reference for both units (the GPS system), 
very low freq noise in the  reference (GPS) which is much slower than 
either's TC will not be seen.