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Re: [gpsd-dev] Very basic PPS question:

From: Gary E. Miller
Subject: Re: [gpsd-dev] Very basic PPS question:
Date: Mon, 21 Oct 2013 11:45:27 -0700

Yo Eric!

On Sat, 19 Oct 2013 09:37:57 -0400
"Eric S. Raymond" <address@hidden> wrote:

> When a GPS asserts PPS, is it top of second for the in-stream 
> data *preceding* or *following*?  

PPS is the first thing ouf of a GPS for the current second.  All GPS
compute the PPS moment because that is the point in time that they take
a sample of the received sat signals.  That sample is then processed our
output over the serial after a finite timme and amount of computation.

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

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