[time-nuts] Adafruit Ultimate GPS timing message arrival times

Gary E. Miller gem at rellim.com
Mon Aug 1 14:51:19 EDT 2016

Yo Mark!

On Sat, 30 Jul 2016 20:14:02 +0000
Mark Sims <holrum at hotmail.com> wrote:

> A couple of people have asked about the poor message arrival time
> performance of the popular Adafruit Ultimate GPS receiver. 

I have several months of Adafruit graphs.  I also find that is is usually
as accurate as you would expect.  But often it just seems to have
huge swings in Lat/Lon even while stationary.

Here is are two 24 hour scatter plots:


Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
	gem at rellim.com  Tel:+1 541 382 8588
-------------- next part --------------
A non-text attachment was scrubbed...
Name: pi2-2.png
Type: image/png
Size: 14066 bytes
Desc: not available
URL: <http://www.febo.com/pipermail/time-nuts/attachments/20160801/c2c65d90/attachment-0001.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 473 bytes
Desc: OpenPGP digital signature
URL: <http://www.febo.com/pipermail/time-nuts/attachments/20160801/c2c65d90/attachment-0001.sig>

More information about the time-nuts mailing list