[time-nuts] ✘NEO-M8N vs. NEO-M8T

Gary E. Miller gem at rellim.com
Sun May 20 22:58:34 EDT 2018

Yo Bob!

On Sun, 20 May 2018 22:53:37 -0400
Bob kb8tq <kb8tq at n1k.org> wrote:

> If you look at the section under “timing (page 79)” in the uBlox
> manual you will find all the fun stuff that makes the T different.
> One of the timing messages includes the time offset between the pps
> output and the real GPS time solution. Page 351 and after are the
> time related commands. The stuff back around page 358 looks like it’s
> got the sawtooth data in it.

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.

> Bottom line is that with the sawtooth correction applied, you can get
> down to below 1x10^-9 at one second on your plot.

Yeah, which does me no good real time.

> The T version will
> automatically output the magic message with the data in it. 

Not seeing it by default.

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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