[time-nuts] Looking for information on True Position GPSDO.

John Green wpxs472 at gmail.com
Tue Mar 20 14:48:12 EDT 2018


Mark,
Yes, I saw that. My main interest at the moment is just getting the thing
working properly. It isn't.

On Tue, Mar 20, 2018 at 11:39 AM, Mark Sims <holrum at hotmail.com> wrote:

> When I dumped the flash rom from one of the TruePosition units, we found a
> couple of commands that seem related to OCXO learning.   They are discussed
> a little in the thread on EEVBLOG.
>
> ----------------
>
> > If you *do* go swapping around OCXO’s (or whatever) on a GPSDO board,
> it’s very nice to be able to change the internal “magic numbers” to get the
> control loop running properly again.
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