[time-nuts] GPSDO compare FTS-4060

Chris Howard chris at elfpen.com
Sun Dec 30 14:20:25 UTC 2012

On 12/29/2012 8:28 PM, Adrian wrote:
> Chris,
> patience is the key to successfully trimming your Cs unit.
> You will really want to compare it to your GPS for a week or so.
> You might be surprised about your findings.
> Actually, you're in need of a third high performance source...
> how else can you tell which of the two is more stable?
> Yep, use TimeLab and a TI counter!
> Regards,
> Adrian

Yes, surprised already.  this morning the comparison between GPS and Cs
shows the GPS lagging (going the other way), with about 14 minutes for a

I won't be changing the Cs trimming any time soon.

I can see how TimeLab would be very nice.

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