OK, will check the uBlox datasheet, until now I was assuming that the uBlox series was capable of more than 1 fix per second in navigation and in timing.
On Tue, Jan 31, 2012 at 3:17 AM, Didier Juges <shali...@gmail.com> wrote: > You have to spend good money to get a GPS receiver capable of calculating > it's time and/or position more than once per second. I am not aware of that > being done for timing applications, but it is available for navigation GPS > receivers, such as those used to track race cars (for a race car, one > second is an eternity). I have seen navigation receivers capable of 10 > fixes/second, I am sure there are better ones yet. They cost a lot of > money. > > Didier KO4BB > > On Mon, Jan 30, 2012 at 4:31 AM, Azelio Boriani <azelio.bori...@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. > > > > On Mon, Jan 30, 2012 at 11:15 AM, Bruce Griffiths < > > bruce.griffi...@xtra.co.nz> wrote: > > > > > The 10kHz is continuous but its phase jerked on the second. > > > The new phase is held until the next jerk. > > > > > > Bruce > > > > > > > > > Azelio Boriani wrote: > > > > > >> Ah, is it a burst of 10KHz once a second? I don't have a Jupiter-T and > > I'm > > >> a PPS-type discplining fan but I thought it was a continuous 10KHz. > > >> > > >> On Mon, Jan 30, 2012 at 10:33 AM, Attila Kinali<att...@kinali.ch> > > wrote: > > >> > > >> > > >> > > >>> On Sun, 29 Jan 2012 00:50:35 -0600 > > >>> Ray Xu<rayxu...@gmail.com> wrote: > > >>> > > >>> > > >>> > > >>>> For those who have experience using the Jupiter T GPS: > > >>>> I have bought this > > >>>> > > >>>> > > >>>> > > >>> http://www.ebay.com/itm/**Navman-jupiter-T-Tu60-GPS-Kit-** > > >>> 1pps-10khz-GPS-Module-/**260790984470< > > > http://www.ebay.com/itm/Navman-jupiter-T-Tu60-GPS-Kit-1pps-10khz-GPS-Module-/260790984470 > > > > > >>> > > >>> Ouch... For that price you get already a new LEA-6T, which is a state > > of > > >>> the art timing GPS receiver. Beside having the better sensitivity > > >>> (more satelites in difficult conditions) it features also an > frequency > > >>> output that can go up to 10MHz (or 8MHz if you want low jitter). > > >>> > > >>> > > >>> 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 > > >>> > > >>> ______________________________**_________________ > > >>> time-nuts mailing list -- time-nuts@febo.com > > >>> To unsubscribe, go to > > >>> https://www.febo.com/cgi-bin/**mailman/listinfo/time-nuts< > > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts> > > >>> and follow the instructions there. > > >>> > > >>> > > >>> > > >> ______________________________**_________________ > > >> time-nuts mailing list -- time-nuts@febo.com > > >> To unsubscribe, go to https://www.febo.com/cgi-bin/** > > >> mailman/listinfo/time-nuts< > > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts> > > >> and follow the instructions there. > > >> > > >> > > >> > > > > > > > > > ______________________________**_________________ > > > time-nuts mailing list -- time-nuts@febo.com > > > To unsubscribe, go to https://www.febo.com/cgi-bin/** > > > mailman/listinfo/time-nuts< > > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts> > > > and follow the instructions there. > > > > > _______________________________________________ > > time-nuts mailing list -- time-nuts@febo.com > > To unsubscribe, go to > > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > > and follow the instructions there. > > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.