[time-nuts] Subject: Re: Leviton VTP24 Is this Time Accurate enough? - Line Frequency and TXOs

[Thomas D. Erb]

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
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