-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi,
Could you please tell us a little about your hardware? What software are you using for catching the PPS signal? What is your configuration? - From your information I can't tell what's wrong. Are you sure you are recieving PPS signals? Are you sure you are recieving them on the right pin? Are you sure the GPS is sending PPS signals? The GPS needs a good fix before sending PPS. /Tim Ana Hernandez wrote: > Hi Rob, > > I read your mail, and I have a problem about you said, I have a node > with a GPS Garmin, the signal of pps that I receive is very short, so I > can not to synchronize the node. > > remote refid st t when poll reach delay offset > jitter > ============================================================================== > 127.127.28.0 .SHM. 0 l - 64 0 0.000 0.000 > 4000.00 > +193.224.70.7 195.111.99.186 2 u 300 512 377 25.619 1.349 > 0.087 > *130.206.169.218 .SHM. 1 u 239 512 377 40.112 1.271 > 0.085 > > The pulses are too short for transmission via RS232. I try to lengthen > them, > > /bin/echo -ne "\n\$PGRMC,,$ALTITUDE,,,,,,,,3,,2,48,\n\n" > $GPSDEVICE > > but I can not get to lengthen the pulses, you think that is posible the > problem is in the wire? > > _______________________________________________ > timekeepers mailing list > [email protected] > https://fortytwo.ch/mailman/cgi-bin/listinfo/timekeepers > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iD8DBQFFrL1Y/V2VyZDycRcRAiL/AKD7a6Us7knk3DegJjMTgCG820wpxACfVffO YxbbOjrWsywiGvN5K+q3SHA= =h4lX -----END PGP SIGNATURE----- _______________________________________________ timekeepers mailing list [email protected] https://fortytwo.ch/mailman/cgi-bin/listinfo/timekeepers
