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Re: [gpsd-users] Garmin 18X-5Hz

From: Robin Schwab
Subject: Re: [gpsd-users] Garmin 18X-5Hz
Date: Tue, 16 Aug 2016 21:40:47 +0200
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0

Am 16.08.2016 um 20:44 schrieb Gary E. Miller:
The cool thing about the Trimbles, and similar, is the grat hold-up
time for PPS.  Some specify an accurate PPS for a day after signal
loss.  A modern PPS, like a Venus 828F will perform as well as a
Trimble as long as it has a good lock.  And good lock is easy with
the super sensitivity these have.

Better than having a good oscillator in the gps would be to have one in the computer itself. A raspberrypi with a oxco would be an interesting platform for a timeserver. NTPd would have less work to correct system time. But this SMD stuff on todays computers is too small for my eyes and soldering capabilities.



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