[ntp:questions] Linux NTPd using a older Trimble Thunderbolt GPS Receiver
tik-tok at bodosom.net
Mon Jan 19 15:04:17 UTC 2015
On Mon, Jan 19, 2015 at 2:57 AM, George Ross <gdmr at inf.ed.ac.uk> wrote:
> > Is there anyone with the prior experience in getting these older
> > Trimble units to work?
> We've had a Trimble Acutime 2000 running since 2005, at two separate sites.
Although the Palisades driver has been extended to the Praecis, Thunderbolt
and Acutime the document at <
http://www.eecis.udel.edu/~mills/ntp/html/drivers/driver29.html> is silent
on what is now best practice for Trimble timing receivers. Presumably PPS
was ignored because the event based timing packets yield reliable
sub-millisecond offsets. The driver and document should be brought into
the PPS era and be renamed the TSIP refclock rather than Palisades.
Palisades/NMEA + ATOM is the way to use these receivers.
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