Poul-Henning Kamp wrote: > > You need to time the 1PPS signal to get the precise time, the > serial timecode alone, NMEA or not, doesn't do it. > Does anybody have reliable data on the jitter present on the 1pps signal of the Rockwell/Navman GPS boards ?
I used in the past a 8-channel Motorola VP Oncore for a GPSDO, and it works very well. Now I am intending to build another, and bought a Rockwell TU30-D165-003 (this is what is marked on the PCB). I haven't been able to find the exact specs of this model. What I would like to know is if its jitter is comparable to that of the VP Oncore or much worse. I don't care about NMEA problems, just the jitter is what interests me. I have also an old 6-channel Basic Oncore board. Would this be a better choice than the Rockwell? TNX 73 Alberto I2PHD _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
