On Dec 18, 7:56 pm, Unruh unruh-s...@physics.ubc.ca wrote:
That you PPS has an offset of 20-40usec does
surprize me. It should be much better than that (2-4ms is more typical)
Running time was not long enough at that point. In the last 12 hours I
have these values:
Min: -4 us, Max: +6.9 us,
Hi,
alkope...@googlemail.com wrote:
Hi
I have 2 ntp servers running Linux with LinuxPPS patch. Number one
uses a Meinberg PCI511 v1.00 as time source, number two uses a
Meinberg GPS170PCI v1.10.
On both machines ntp is configured to use the Meinberg refclock
(127.127.8.0) and furthermore
On Dec 18, 10:08 am, Martin Burnicki martin.burni...@meinberg.de
wrote:
Hi,
The PCI511 card decodes the AM signal from DCF77 only. Due to the
characteristics of the AM signal the accuracy of the PCI511 card is only in
the range of a few milliseconds, while the GPS card provides an accuracy
On Dec 18, 12:47 pm, alkope...@googlemail.com
alkope...@googlemail.com wrote:
I did not wonder about the offset between gps
and pps
Should be:
I did not wonder about the offset between gps and dcf :-)
___
questions mailing list
On Dec 17, 6:57 pm, ober...@es.net (Kevin Oberman) wrote:
The time to process the time string from the clock is long and fairly
slow. The PPS is short and fast. As the documentation states, the PPS
signal trains the clock.
OK, my first example has an error. Of course I need the same fudge at
alkope...@googlemail.com alkope...@googlemail.com writes:
On Dec 18, 10:08=A0am, Martin Burnicki martin.burni...@meinberg.de
wrote:
Hi,
The PCI511 card decodes the AM signal from DCF77 only. Due to the
characteristics of the AM signal the accuracy of the PCI511 card is only =
in
the range of
From: alkope...@googlemail.com alkope...@googlemail.com
Date: Wed, 17 Dec 2008 08:09:24 -0800 (PST)
Sender: questions-bounces+oberman=es@lists.ntp.org
Hi
I have 2 ntp servers running Linux with LinuxPPS patch. Number one
uses a Meinberg PCI511 v1.00 as time source, number two uses a
Hi
I have 2 ntp servers running Linux with LinuxPPS patch. Number one
uses a Meinberg PCI511 v1.00 as time source, number two uses a
Meinberg GPS170PCI v1.10.
On both machines ntp is configured to use the Meinberg refclock
(127.127.8.0) and furthermore the Meinberg PPS outputs are connected
to the
