[time-nuts] Thought experiment on a low cost timing board
Hal Murray
hmurray at suespammers.org
Sat Feb 25 19:16:05 EST 2006
> What prompted this in the first place was the horrible temperature
> sensitivity my soekris boxes exhibit - I can only keep them to within
> 10us of the gps 95% of the time and the occasional 100us excursion is
> not uncommon. I want to be stable to the limit of the gps I'm using
> - for no other reason than the belief that I can do it for way less
> than commercial devices using open source software and low cost
> hardware. In other works I'm hacking for the sake of it :-)
Is there a temperature sensor on the Soekris box? Is it located anywhere
near the crystal?
Good read on that topic:
http://www.ijs.si/time/temp-compensation/
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