Hi David!
On 10.11.2012 14:18, David J Taylor wrote:
For those who may not have seen it elsewhere, I've been playing with a
Raspberry Pi computer and a couple of different GPS/PPS receivers
(Trimble and u-blox). A stratum-1 NTP server with a 4W power consumption:
http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.html
Thank you for that suggestion.
I ordered one of the u-blox devices and am now the proud owner of My
First Stratum 1 Server (well, the second one, but the old serial DCF77
parse clock wasn't really accurate). It works fine so far, even with an
obscured view of the sky.
It doesn't have a static IP address, though, so it won't join the pool.
But I plan on building more of them.
I made a note of all the steps necessary to recreate your setup:
http://bd.hauke-lampe.de/raspberry-pi/raspberry-pi-stratum-1-ntp-server-with-pps-accurate-timekeeping-at-low-cost.html
- The most time-consuming parts were git checkouts and compiling the
kernel. Otherwise it was straight forward and easy.
Hauke.
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