On 01/08/2014 22:33, Greg Hennessy wrote:
I have a dell laptop running windows 7 with a trible accutime gold gps
that runs my telescope. My timing requirements are rather modest, I'd
like to be within 10 milliseconds of the correct time, but since my
observatory isn't connected to the internet,
On 02/08/2014 16:18, Greg Hennessy wrote:
On 2014-08-02, David Taylor david-tay...@blueyonder.co.uk.invalid wrote:
I looked at your first graph, and did see spikes, but then wondered
whether the units were seconds or milliseconds, as I saw no spikes more
than 0.15 units, and the units on the
On Sat, Aug 2, 2014 at 4:28 AM, David Taylor
david-tay...@blueyonder.co.uk.invalid wrote:
How is the Accutime device defined to NTP? I
Refclock 29 (Palisade driver) is a serial driver using various TSIP
versions -- which are binary -- rather than NMEA. It might be
necessary to set the mode,
Refclock 29 (Palisade driver) is a serial driver using various TSIP
versions -- which are binary -- rather than NMEA. It might be
necessary to set the mode, certainly if you want to use Port B. I
would in any case. It appears that there's still no PPS support so
one would need to use
On Sat, Aug 2, 2014 at 5:08 PM, Greg Hennessy greg.henne...@cox.net wrote:
Well, I chose the Trible Accutime just to have access to a PPS
Your Accutime does provide a TTL PPS signal (by the way, PPS capable
GPS receivers are quite inexpensive and common these days) but USB
isn't the right way to
On 2014-08-02, David Taylor david-tay...@blueyonder.co.uk.invalid wrote:
Thanks for both points, Greg. I am unfamiliar with the type 29 driver
so I can't help much further. There is a page here mentioning 1
millisecond accuracy with Windows.
Even one millisecond is about a factor of 10
Well, I chose the Trible Accutime just to have access to a PPS
Your Accutime does provide a TTL PPS signal (by the way, PPS capable
GPS receivers are quite inexpensive and common these days) but USB
isn't the right way to import the signal.
Since the hardware has a USB connector, what is the
