[time-nuts] Novatel ProPak-V3 GPSDO

[Ole Petter Ronningen]

Hi, Pete

An example is eBay item number:281892200243

On Fri, Dec 25, 2015 at 6:23 PM, Pete Lancashire <pete at petelancashire.com>
wrote:

> I just looked at current and past sale, do you have an example ?
>
> I only see two Propacks  1's  that someone has been trying to sell for
> quite a long time, and one V3
>
>
>
> On Fri, Dec 25, 2015 at 3:35 AM, Ole Petter Ronningen <
> opronningen at gmail.com
> > wrote:
>
> > Hello
> >
> > I'm sure many of you have noticed quite a few surplus NOS Novatel OEM-V3
> > L1-only units appearing on eBay lately. Reading the firmware manual, it
> > seems the ProPak is capable of steering an external oscillator with the
> > addition of a filtered chargepump circuit. Has anyone made any
> experiments
> > using this functionality?
> >
> > Also, a couple of labs (APL and USNO) use ProPak-V3 receivers to
> > participate in TAI, by the use of PPP. BIPM has a little information
> about
> > the ProPak (calibration procedures), but other than that I have not found
> > much information about the configuration of the receiver in this
> particular
> > setting. Any clues would be appreciated.
> >
> > (In case anyone is interested - the receiver can be software upgraded to
> > also track L2 - the license is north of USD2K..)
> >
> > Thanks,
> > Ole
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