Hal Murray wrote: >> The PM6681 does not appear to have support for measuring time >> intervals in positive and negative directions at the same time. That >> would limit the usefulness of this trick, it seems. Or is it just as >> valid to use the opposite edge of one of the signals? > > Will a long chunk of coax shift one signal far enough so you can be sure of > the order?
No. Consider a low frequency difference, and you will slowly shift through all phase relationships. You need to handle them all without dropping a measurement. Cheers, Magnus _______________________________________________ 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.
