I've tried the antenna in all locations within 200' of my room and nothing makes any difference. I still need to take the unit somewhere there's nothing in the way and see what it does there. ----- Original Message ----- From: Erno Peres To: time-nuts@febo.com Sent: Tuesday, December 24, 2013 10:20 AM Subject: Re: [time-nuts] Trimble/Nortel 45000 GPS Locked ReferenceOscillatorboard
Dave, my opinion is that this big tree around your GPS antenna causing a lot of " trouble " as especially when the tree are wet....... Rgds Ernie. -----Original Message----- From: quartz55 <quart...@hughes.net> To: Discussion of precise time and frequency measurement <time-nuts@febo.com> Sent: Tue, Dec 24, 2013 4:10 pm Subject: Re: [time-nuts] Trimble/Nortel 45000 GPS Locked Reference Oscillatorboard That Nortel board you have there looks exactly like the board I got in my Nortel TBW50AA GPSTM. You can find the book on-line, look for "Dual Voltage Global ositioning System Timing Module (GPSTM) OEM General Specification". Yes the ower supply is speced from 24 to 48VDC plus or minus. They don't specify AC, ut since the bridge is there it will work. 2.08A warm up and .6A@36VDC steady tate. I'd like to see some of your LH traces if you don't mind, especially the osc race. I don't seem to be able to get my osc trace less than ~400 ppt/div. You an see pics of my unit and traces from LH here http://s251.photobucket.com/user/DogTi/library/time?sort=3&page=1 Dave ______________________________________________ ime-nuts mailing list -- time-nuts@febo.com o unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts nd 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. ----- No virus found in this message. Checked by AVG - www.avg.com Version: 10.0.1432 / Virus Database: 3658/6447 - Release Date: 12/24/13 _______________________________________________ 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.
