Hi mark & all It is a 9390-52023 with a LCD & led indicators. I haven't opened it and peeked to see what kind of oscillator is in it yet. I will take a look inside tomorrow. Does anyone know what the part number breaks down too? Tammy
Sent from my iPhone On Jun 9, 2013, at 22:40, "Mark C. Stephens" <ma...@non-stop.com.au> wrote: > Hi Tammy, > > > The lock indicator on my rather ancient 9390 is one of the decimal points on > the LED display. > is directly connected to the Rubidium and illuminates when the Rubi is in > lock. > On my unit it has no direct correlation with GPS lock. > > Please let us know the postfix on your 9390 (9390-xxxxx) and is a rubidium or > crystal oscillator installed? > > > -marki > > -----Original Message----- > From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On > Behalf Of Tammy A Wisdom > Sent: Monday, 10 June 2013 3:16 AM > To: Discussion of precise time and frequency measurement > Subject: [time-nuts] Datum 9390 issues & spectracom 8195a woes > > Hi all > I have a datum 9390 that will pick up GPS and get the date etc but will not > go into oscillator lock state. Anyone have any suggestions on this? > > Next up is the spectracom 8195a I have. Allegedly it was working when removed > from an American tower site. Sadly it doesn't see any GPS satellites. I'm > guessing when it was removed someone cut the antenna coax. It still has 4.5v > dc on the antenna port but never sees any satellites. This device uses oncore > gps module. Does anyone know if a) if I replace said oncore module will it > actually work & b) is there anything goofy they did with the antennas on > these units? & c) is it possible they blew the front end of the oncore? I'm > using a trimble bullet antenna with both devices > > That all said. If you have a working 9390 or 819x gps reciever that you would > consider parting with please let me know. I'm trying to put together a ntp > server for my collocation facility. > > Thank you > Tammy A Wisdom > > > Sent from my iPhone > _______________________________________________ > 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.