[time-nuts] Lars GPSDO

[paul swed]

Jim
The whole gpsdo seems impressive and also seems to be performing well.
When I look at the Lars GPSDO what you have built doesn't quite seem to
match. Such as using a real DAC. Is this one of the variants that can exist?
Regards
Paul
WB8TSL

On Thu, Apr 4, 2019 at 8:03 PM Jim Harman <j99harman at gmail.com> wrote:

> On Thu, Apr 4, 2019 at 5:00 PM paul swed <paulswedb at gmail.com> wrote:
>
> > Bert
> > Have to say I like the construction method. Guessing you shifted it to
> the
> > middle picture.
> > Can you please tell me what the middle box with the -12 counter is?
> > Regards
> > Paul
> >
> >
> > Yes the GPSDO is built on a "Perma-Proto" board that mimics the layout of
> those solderless prototype boards. I wanted everything on 0.1 in. centers
> for easy soldering.
>
> It was originally in the cardboard Samsung cellphone box at the left. Bert
> suggested it might not survive shipping to Florida, so I moved it to the
> plastic box with a clear cover. In addition to being sturdier, it lets you
> see the blinking LEDs. while it is operating.
>
> Thanks again to Bert for his kind testing assistance.
> --
>
> --Jim Harman
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