[ntp:questions] Re: Best way to harness multiple stratum 1 servers
hmurray at suespammers.org
Thu Apr 6 04:45:29 UTC 2006
>I'm probably asking NTP to perform at a level it's not really designed
>for, and that perhaps the OS/hardware can't even support (in terms of
>system clock stability and time resolution -- though a longer term goal
>is to replace the mobo clock with a source derived from the Cs to solve
>at least one problem).
Most of the mother boards I've looked at (not many) have a big
does-everything clock generator chip. In particular, it includes
some spread-spectrum magic to reduce EMI. Does anybody know
the temperature characteristcs of that spread spectrum area?
If I fed that chip a solid clock, could I still measure the
temperature by plotting the drift from NTP?
I've been daydreaming of a similar hack - get a good clock onto
a PCI card with a FPGA. I'll say more if anybody is interested.
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