[time-nuts] 1pps signal presence with no GPS signal.

Poul-Henning Kamp phk at phk.freebsd.dk
Thu Jul 7 11:33:10 EDT 2005

In message <42CCF7AD.8070100 at onetel.net>, David Kirkby writes:

>I have a Synergy GPS unit, which is fitted with a Motorola M12+ 
>receiver. Even if there is no signal (even no antenna connected) the 
>1pps light flashes on the front and there is a 1pps signal at the output 

part of the @@En command controls this.  You can (from memory)
have the PPS on always, when at least one sat in view, when RAIM
is happy or off.

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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