[time-nuts] Low-long-term-drift clock for board level integration?
mike cook
michael.cook at sfr.fr
Mon Feb 20 08:15:32 UTC 2012
Le 20/02/2012 07:18, Bill Woodcock a écrit :
> Murphy says we won't. Bell curve, again. A very few will have good symmetric paths to Stratum-1 servers, most will have mediocre asymmetric paths, and some will have nothing usable at all.
>
>> Are you targeting homes, offices, or machine rooms?
> The vast majority will be office buildings. A few datacenters. Probably only a handful of homes.
>
With the exception of the mobile units, the units' position can be
determined with google maps or local survey data prior to installation
so if you are not relying on the GPS receiver for time sync, why not
forget it, set the data prior to shipment and invest the saved cost on
a better oscillator.
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