[time-nuts] ✘NEO-M8N vs. NEO-M8T

Gary E. Miller gem at rellim.com
Mon May 21 13:54:38 EDT 2018


Yo Hal!

On Sun, 20 May 2018 20:22:46 -0700
Hal Murray <hmurray at megapathdsl.net> wrote:

> gem at rellim.com said:
> > Yeah, which does me zero good real time.  I'm putting the PPS into
> > a TICC. My TICC has not way to accept real time corrections.  So
> > that does me no good, except as a post processing step.   
> 
> Yes, but that post processing step can be done in real time.
> Assuming you are writing the TICC data to a log file:
>   Read the TICC data.
>   Read the sawtooth info.
>   Apply the sawtooth correction.
>   Write out the updated TICC data.

Your concept of 'real time' does not match mine.

Also, how does that get me to the gola of a good PPS to feed into the
Linux PPS kernel module?  I doubt Linux would accept a patch to put
gpsd, and more, into the kernel to read GPS and adjust the PPS.

RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
	gem at rellim.com  Tel:+1 541 382 8588

	    Veritas liberabit vos. -- Quid est veritas?
    "If you can’t measure it, you can’t improve it." - Lord Kelvin
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