On Dec 18, 7:56 pm, Unruh 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, Average: 319 ns
__
"alkope...@googlemail.com" writes:
>On Dec 18, 10:08=A0am, Martin Burnicki
>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 ca
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 fudg
On Dec 18, 12:47 pm, "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 :-)
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On Dec 18, 10:08 am, Martin Burnicki
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
> better than 1 microseco
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 furthermo
> From: "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
> Meinberg GPS1
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
