Hi If you are trying to pass timing around a large area (factory / test range / base) on telephone lines, time on an audio tone is a pretty good idea.
Bob On Aug 9, 2013, at 1:38 PM, Al Wolfe <[email protected]> wrote: > The TrueTime GPS receiver and frequency standard I have puts out IRIG-B as > well as 4 each 10 Mhz. signals. What in practical terms is the IRIG-B (AM, > not DC) good for? > > Al, K9SI > > >> The DC code was usually TTL compatible PWM and the IRIG-B would be 3V pk-pk >> AM. Marker 8 cycles, "1" 5 cycles and "0" 2 cycles wide. Spaces 1V pk-pk. > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
