Additional pps-gpio

[Gary E. Miller]

Yo Achim!

On Tue, 30 Jan 2018 21:58:57 +0100
Achim Gratz via devel <devel at ntpsec.org> wrote:

> It seems to converge pretty nicely and with
> jitter around 40µs now (around the same as LAN jitter).

I have some u-blox 6 that are USB mice.  I get under 2 uS jitter on a
RasPi, but I have not compared them directly to a GPIO PPS.  I should
add that to my long list.  It takes a few days for the clocks to settle
in.

I just powered up a SkyTrax NS-HP, Venus based.  Took almost 48 hours
before it reached best accuracy.

RGDS
GARY
---------------------------------------------------------------------------
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
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 488 bytes
Desc: OpenPGP digital signature
URL: <https://lists.ntpsec.org/pipermail/devel/attachments/20180130/fe65df50/attachment.bin>