[time-nuts] Measuring ADEV using TBolt-Tic tester

bg at lysator.liu.se bg at lysator.liu.se
Fri Oct 7 19:53:53 UTC 2011


Hi,

As for the CS vs RB on orbit, the Elmer Perkins RBs on IIR are better out
to a few days than CS on the older satellites. Anybody knows which clocks
are in the new IIF-satellite on orbit? Any performance data published?

--

   Björn

> You would first have to answer which are better to use for short term, Cs
> or
> Rb?
> (the answer is: a good OCXO)
> My guess is it does not mater, all are so much better than what is
> received
> by a Tbolt.
> And for long term where a Cs wins, they are disiplined/corrected  in some
> way so it don't mater.
>
> ws
>
> *****************
> Azelio Boriani azelio.boriani at screen.it
>
> I know that few of the GPS constellation satellites carry a Cs clock
> instead
> of the Rb one: is it possible to take advantage from this? I think not
> because Cs and Rb satellites are equally well steered but using the
> masking
> options of GPS receivers maybe that Cs clocks can help.
>
>
> _______________________________________________
> time-nuts mailing list -- time-nuts at febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>






More information about the Time-nuts_lists.febo.com mailing list