Sounds like you're doing everything right. 9390s are plug-and-play by nature, so I'd have to wonder if there's some front-end damage to the GPS receiver.
-- john, KE5FX > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Behalf Of Myers, Charlie > Sent: Monday, October 06, 2008 6:59 PM > To: time-nuts@febo.com > Subject: [time-nuts] Need Help - Datum 9390 GPS Time Code & > FrequencyGenerator > Importance: High > > > I recently obtained a Datum model# 9390-52321 GPS Time Code & Frequency > Generator. This unit has a Rubidium time base. > > I hooked the unit up to my Motorola GPS2000 GPS antenna (which is > mounted on the roof of my house) and powered the unit up, but I can't > seem to get the unit to see the satellites. I keep getting the > following error message on the LCD display, "Signal Level Low" followed > by the status message, "GPS Time Not Acquired". > > I checked the antenna and transmission line and they seem to be okay > because they operate my HP z3801A GPS time/frequency receiver just fine > and I get plenty of satellite signal level on the HP receiver. I > checked the +5 volts on the antenna connector on the back of the Datum > unit and that measures correctly. > > Does anyone have any ideas where to look or what other tests to perform > to isolate this problem? > > Thanks for any assistance you can provide me. > > Charlie Myers > WA3RAD > _______________________________________________ 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.