Suppose I want to compare the PPS outputs of 2 GPS units. The problem is that I don't know which one will happen first.
If I feed them into the start/stop inputs of a typical timer/freq box, I don't know which is which. If I get them wrong, the answer will be 0.999999xx seconds rather than the -0.000000xx that I want. Is there a simple solution for this? My straw man is to use the antenna cable delay setting to offset one of the PPS pulses a long way. Plan B would be a physical delay unit. But they are probably temperature sensitive, and I'm not setup to keep anything at a constant temperature. Do any of the counter/timer boxes have a mode for this? If so, is there a buzzword I've overlooked? -- These are my opinions. I hate spam. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.