We have been running long term tests on a TXO chip we use for time keeping vs line frequency vs NIST time.
Over 4 years the TXO is within 4 minutes Line Frequency 9 minutes The TXO is well within specification - and the line frequency is off because we lose power in our leafy Boston suburb a lot - and the control fall over to an older time keeping chip. Thomas D. Erb p: 508-359-4396 f: 508-359-4482 a: 97 West Street, Medfield, MA 02052 USA e: t...@electrictime.com w: www.electrictime.com Tower & Street Clocks Since 1928 _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-le...@lists.febo.com To unsubscribe, go to and follow the instructions there.