Are you sure that the GPS unit is defective? Can you test it alone? On Thu, Sep 13, 2012 at 10:44 PM, Mike S <[email protected]> wrote:
> On 9/13/2012 2:00 PM, Chris Albertson wrote: > >> On Thu, Sep 13, 2012 at 10:53 AM, Mike S <[email protected]> wrote: >> >>> Search for "oncore vp" (which is what a z3801a needs), and you won't find >>> ANY, at any price. >>> >>> Really? It can't use the newer UT? I thought the UT is identical >> except >> for better performance. >> > > Yes, really. The z3801a starts by sending a @@Ca (self test) command. None > of the later models have that, so it fails. When they brought the self test > back with the M12s, it was changed to @@Ia. Then it sends @@Cg (go to > Position fix mode). They don't have that, either, it was changed to @@At on > the UT/GT/SL, @@Gd on M12s. There are probably others, but that's more than > enough to make anything later than a VP fail. > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
