Hi The lower connector on the 3805 is the "command" port that appears to have the 422 / 232 option jumpers associated with it.
The upper connector looks like it's only wired for RS-232 . It's connected to the lower board in the unit. What's it for? Bob On May 22, 2010, at 5:50 AM, Ulrich Bangert wrote: > Bob, > > everything you need for the Z3805 is included in my Z38XX utility, that has > already been mentioned. This includes sending commands to the receiver, you > do not need another terminal program. I own a Z3805 myself and basically I > have written the software for myself. A Z3801 manual in conjunction with > Z38XX should take you pretty far in either get it to run or otherwise > diagnose a fault. > > Best regards > Ulrich Bangert > >> -----Ursprungliche Nachricht----- >> Von: time-nuts-boun...@febo.com >> [mailto:time-nuts-boun...@febo.com] Im Auftrag von Robert Benward >> Gesendet: Samstag, 22. Mai 2010 03:15 >> An: time-nuts@febo.com >> Betreff: [time-nuts] (no subject) >> >> >> Hi, >> I just purchased a Z3805A at the Dayton hamfest this past >> weekend. How do I >> get it to work? Do I need software to run this, or can it >> run stand alone. >> I have turned it on, but only the power light comes on, the >> GPS lock, and >> more importantly, the enable light is not on. There is an >> 10MHz output, but >> the holdover light is not on. Is there any freeware available? Any >> recommendations? >> >> Any opinions on this one: >> >> http://cgi.ebay.com/GPS-Receiver-Program-HP-Z3801A-Z3805A-Z381 > 6A-58540A-/250566043297?cmd=ViewItem&pt=LH_DefaultDomain_0&hash=item3a56e666 > a1 > > Thank you in advance. > > Bob > _______________________________________________ > 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.