[ntp:questions] high precision tracking: trying to understand sudden jumps

Hal Murray hal-usenet at ip-64-139-1-69.sjc.megapath.net
Tue Apr 1 18:33:57 UTC 2008

>>The basic idea is to do the time stamping in hardware deep in
>>the network adaper.  That avoids lots and lots of jitter.
>It avoids some jitter. Does that mean that you have to have special
>hardware (special network cards ...

Yes, and so far they are all expensive.

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