[time-nuts] Thunderbolt reception problems

SAIDJACK at aol.com SAIDJACK at aol.com
Tue Nov 24 20:25:34 UTC 2009


Hi Warren,
 
yes, I do think I need to insulate the unit(s) from the room  heater. That 
would probably help, but is a hassle to do. Double OCXO's  rule!
 
bye,
Said
 
 
In a message dated 11/23/2009 22:10:33 Pacific Standard Time,  
warrensjmail-one at yahoo.com writes:

Note the  plot does not look like the typical Too Hi of TC drift.
On his plot,  something is causing some pretty quick Phase jumps every 3 
hrs or so, that are  them  being pulled back in. 
I'm  thinking  temperature is  the most likely cause, 
which a faster TC will lower the PEAK to Peak by  turning some of the long 
term noise into lower level higher freq  noise.

Damn always a trade off to made  somewhere.





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