[time-nuts] Lucent Rubidium Adjustment
Gents, I have several Lucent rubidiums that seem to be .02 Hz off at 15 MHz compared to the 15 MHz Lucent GPS. Does anyone know how to either phase lock it to a GPS of install something like a 20 turn pot to adjust the control pin frequency so an exact match may be achieved? Regards, Perrier ___ 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.
Re: [time-nuts] Lucent Rubidium Adjustment
Depends on which one you have but the one with heat sink fins on the front has a adjustment pot under a screw on the front appears as a break in the 3rd fin from the left. Don't know about the gold color case one's. Stanley - Original Message From: Perry Sandeen sandee...@yahoo.com To: time-nuts-requ...@febo.com time-nuts@febo.com Sent: Sun, October 3, 2010 5:30:20 PM Subject: [time-nuts] Lucent Rubidium Adjustment Gents, I have several Lucent rubidiums that seem to be .02 Hz off at 15 MHz compared to the 15 MHz Lucent GPS. Does anyone know how to either phase lock it to a GPS of install something like a 20 turn pot to adjust the control pin frequency so an exact match may be achieved? Regards, Perrier ___ 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.
Re: [time-nuts] Lucent Rubidium Adjustment
Gents, Wrote I have several Lucent rubidiums that seem to be .02 Hz off at 15 MHz compared to the 15 MHz Lucent GPS. Does anyone know how to either phase lock it to a GPS of install something like a 20 turn pot to adjust the control pin frequency so an exact match may be achieved? Reply Depends on which one you have but the one with heat sink fins on the front has a adjustment pot under a screw on the front appears as a break in the 3rd fin from the left. Don't know about the gold color case one's. The units I have are ones with a faceplate that has both 10 and 15 MHz outputs plus some status lites on the RH side. I can’t find any obvious adjustments. Sigh…. Regards, Perrier ___ 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.