[time-nuts] GPSDO - probably a stupid question.

Clint Jay cjaysharp at gmail.com
Wed Aug 17 17:51:31 EDT 2016


Interested to know if anyone has done this with a ublox receiver,  I
spotted the option in some of the technical documents and went as far as
finding a stockist for the external DAC I think it'd need.

On 17 Aug 2016 22:02, "Mark Sims" <holrum at hotmail.com> wrote:

> The Ublox modules (at least some of them) can support an external
> oscillator and have  messages for controlling oscillator parameters and
> disciplining.
>
> ------------------------
>
> > This is actually done.  But you need to design the GPS receiver from the
> ground up to use a very high quality oscillator.   The Thunderbolt is an
> example of this.  It has a 10MHz OCXO used as the internal clock.
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