[time-nuts] Jupiter GPS receiver

Poul-Henning Kamp phk at phk.freebsd.dk
Wed Jan 4 08:48:39 EST 2006

In message <43BB0A05.5000701 at xs4all.nl>, Johan Swenker writes:

>I currently run my Jupiter in binary mode. According to ntpd the 
>offset is generally a few microseconds. I have no independant way to 
>check that claim.

You need to time the 1PPS signal to get the precise time, the
serial timecode alone, NMEA or not, doesn't do it.

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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