Unruh wrote: > > With your 100m setup you really want a buffer amp on the line. At 100m, the > one way trip is .3ms, with reflections every .6ms which might make the > system a bit weird. To get rid of the reflections you need a 100ohm > termination if you use cat5e cable to lengthen the 5m wire on the receiver.
Round trip time for 100m of velocity factor 2/3 cable is approximately: 3 * 2 * 100 / (2 * 3E8) = 3E2/3E8 = 1 microsecond. _______________________________________________ questions mailing list [email protected] https://lists.ntp.org/mailman/listinfo/questions
