[time-nuts] Building a GPSDO & trouble using Jupiter-T

Attila Kinali attila at kinali.ch
Mon Jan 30 05:43:13 EST 2012


On Mon, 30 Jan 2012 11:31:58 +0100
Azelio Boriani <azelio.boriani at screen.it> wrote:

> OK, now I know and wonder if other GPS receivers that have frequency
> outputs behave in this manner. For example the Motorola 100PPS output, the
> uBlox 800Hz, the Navsync variable frequency output and so on. It is
> possible to compute solutions from GPS satellite at greater than 1 second
> rate so the phase of these signals should be adjustable at a rate that
> could minimize the phase jump... this is only my opinion, not the real
> possibility.

The LEA-6T has two modi. If i understood the documentation correctly
one is constant frequency w/o phase jerks and the other is aligned to
the 1PPS and thus has phase jerks.

			Attila Kinali
-- 
The trouble with you, Shev, is you don't say anything until you've saved
up a whole truckload of damned heavy brick arguments and then you dump
them all out and never look at the bleeding body mangled beneath the heap
		-- Tirin, The Dispossessed, U. Le Guin




More information about the time-nuts mailing list