RE: Help needed with USB GPS device

[Gavin Davenport]

I honestly don't know how to find a £15GPS offering PPS 😊

-----Original Message-----
From: gpsd-users-bounces+gavdav=gavdav.net@nongnu.org 
<gpsd-users-bounces+gavdav=gavdav.net@nongnu.org> On Behalf Of Gary E. Miller
Sent: 03 March 2024 21:40
To: gpsd-users@nongnu.org
Subject: Re: Help needed with USB GPS device

Yo Gavin!

On Sun, 3 Mar 2024 14:22:05 +0000
Gavin Davenport <gavdav@gavdav.net> wrote:

> Some interesting stuff here:
> https://austinsnerdythings.com/2021/09/29/millisecond-accurate-chrony-
> ntp-with-a-usb-gps-for-12-usd/
> 
> I'll get the chrony stats file into splunk and start peering at 
> offsets.

You are chasing a ghost.  You'll get +/10 ms gfor maybe on hour, but then it 
will wander off, and you need to recalibrate.

Instead spend $15 and get a GPS with PPS and get +/- 1 us easily.

And as Bryan said, this is best moved to chroynd lists.

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

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