[time-nuts] 5680A update

Chris Albertson albertson.chris at gmail.com
Tue Jan 17 12:18:55 EST 2012


On Tue, Jan 17, 2012 at 8:38 AM,  <EWKehren at aol.com> wrote:
> I am using a fan that holds it within .1 C Its been month since I measured
> it but I did report it here and I think it is 42.7C.

0.1C is very good for just using a fan.     What is the  fe5680
mounted to?  just the heat sink or is there a thick metal plate.
Also what are you using as a heat sensor.  Is the sensor press fit to
the heat sink or.    I do remember reading about your temperature
controlled fan but not the 0.1C part.   I'd have guessed yo could only
do about 2.0C with a setup like yours.


Chris Albertson
Redondo Beach, California




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