refclock 28 gone wacky on me

Hal Murray hmurray at
Fri Jun 10 03:46:58 UTC 2016

esr at said:
> That's odd.  The normal semtence budget including GPGSV should fit inside a
> second.  Are you getting some kind of $PMTK thing that pushes it over? 

I'm using gpsmon to watch the output.  There is a pause every second.  That's 
measuring by eyeball.

Here is a typical second:

------------------------------------- PPS ------------------------------------
(49) $GPGSA,A,3,25,05,29,21,20,,,,,,,,2.7,1.6,2.2*38
(70) $GPGSV,3,1,12,20,78,095,26,29,72,090,28,21,51,288,20,04,41,290,20*7F
(68) $GPGSV,3,2,12,18,36,210,,05,32,047,26,25,28,190,14,26,28,306,07*7B
(64) $GPGSV,3,3,12,15,24,131,,13,19,093,,16,08,326,,31,00,258,22*7E
(72) $GPRMC,034045.787,A,3726.0553,N,12212.2633,W,004.3,175.6,100616,,,A*75
(40) $GPVTG,175.6,T,,M,004.3,N,008.0,K,A*07

That's running direct.  If I go through gpsd the PPS line has a time but the 
pause is always there.

There is a GPGGA listed up high in the Sentences block but I haven't seen one.

These are my opinions.  I hate spam.

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