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Re: [gpsd-dev] A detail in your ntpoffset script
From: |
Gary E. Miller |
Subject: |
Re: [gpsd-dev] A detail in your ntpoffset script |
Date: |
Wed, 23 Oct 2013 14:18:46 -0700 |
Yo Harlan!
On Wed, 23 Oct 2013 21:00:21 +0000
Harlan Stenn <address@hidden> wrote:
> "Gary E. Miller" writes:
> > On one host I have two GPS/PPS. They differ by a consistent 1.5
> > uSec.
> >
> > It annoys me, so I fudge one of them so they agree. Which is the
> > 'wrong' one and which is the 'right' one? Flip a coin.
>
> Got a 'scope? Anything in the docs? Got a calibrated PPS reference
> to check against?
I have the scope. But no calibrated PPS reference here. Just getting
one its annual calibration is $500!
> This sort of stuff would also be wonderful for an S1 howto.
As a practical matter I'm 100 times more stable than I can measure one
hop over on my local GigE network.
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97701
address@hidden Tel:+1(541)382-8588
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- Re: [gpsd-dev] A detail in your ntpoffset script, (continued)
- Re: [gpsd-dev] A detail in your ntpoffset script, Hal Murray, 2013/10/23
- Re: [gpsd-dev] A detail in your ntpoffset script, Gary E. Miller, 2013/10/23
- Re: [gpsd-dev] A detail in your ntpoffset script, Dave Platt, 2013/10/23
- Re: [gpsd-dev] A detail in your ntpoffset script, Gary E. Miller, 2013/10/23
- Re: [gpsd-dev] A detail in your ntpoffset script, Eric S. Raymond, 2013/10/23
- Re: [gpsd-dev] A detail in your ntpoffset script, Harlan Stenn, 2013/10/23
- Re: [gpsd-dev] A detail in your ntpoffset script, Harlan Stenn, 2013/10/23
- Re: [gpsd-dev] A detail in your ntpoffset script,
Gary E. Miller <=
- Re: [gpsd-dev] A detail in your ntpoffset script, Sanjeev Gupta, 2013/10/24
Re: [gpsd-dev] A detail in your ntpoffset script, Andy Walls, 2013/10/22