Re: [gpsd-users] PPS MID 52 (0x34) working?

[Gary E. Miller]

Yo Tomalak!

On Tue, 05 Jun 2012 04:20:44 +0100
"Tomalak Geret'kal" <address@hidden> wrote:

> On 04/06/2012 23:33, Gary E. Miller wrote:
> >> With MID 52 on, my offset wanders +/-40ms.  With MID 52 off, the
> >> wander is reduced to about +/-10ms.
> > Big deal.  Your PPS should be just a few micro Sec jitter, thus the
> > uselessness of the MID 52.
> >
> > Just be sure your NMEA is running faster than 4800, preferably
> > 38,400 or better.
> "Big deal"? For serious, industrial applications, 10ms is a 
> HUGE deal.

EXACTLY my point!  He should be using real PPS and then getting
a few micro Sec of jitter.  Since the guy said he HAS real PPS
this is what he should focus on.  MID 52 is a red herring.

RGDS
GARY
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Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97701
        address@hidden  Tel:+1(541)382-8588

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