[time-nuts] GPS ADEV?
Brooke Clarke
brooke at pacific.net
Mon Apr 9 15:50:18 EDT 2007
Hi Tom:
Why is the Datum2000 so much better than the other receivers?
Have Fun,
Brooke Clarke
w/Java http://www.PRC68.com
w/o Java http://www.pacificsites.com/~brooke/PRC68COM.shtml
http://www.precisionclock.com
Tom Van Baak wrote:
> John,
>
> I like the questions you ask. Here's an updated plot:
>
> http://www.leapsecond.com/pages/3gps/gps-adev.gif
. . . . . .
>
> For contrast I added a (well-engineered) Datum 2000 to
> the plot (black line). It was measured with a TSC 5110A
> at 5 MHz rather than a hp 53132A at 1PPS.
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