[time-nuts] Histogram of T2 arrival times

Hal Murray hmurray at megapathdsl.net
Thu Jul 28 20:55:32 UTC 2016


http://users.megapathdsl.net/~hmurray/time-nuts/T2-hist.png

24K samples from KS-24361
200K samples from Z3801A

The systems collecting the data have 200-300 microsec peak-peak of clock 
offset, mostly tracking daily temperature swings.

A major fraction of the timing difference is explained by the baud rate 
difference.  If I did the math right, there is a 12 ms difference in 
transmissions times.

-- 
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