> A friend of mine has a x96 multiplier from 108 MHz to 10 GHz but we don't > have access to any counters capable if measuring the difference.
For sanity-checking an extremely small frequency discrepancy, perhaps you could set up the DDS to output a signal very close to a plesiochronous reference of some kind. E.g., a binary fraction of its own clock frequency plus or minus 1 LSB. Then trigger a scope from the DDS output while watching the clock slide past it on the other channel. This turns the question into one that can be answered definitively with a stopwatch, rather than ambiguously with a counter. :) -- john, KE5FX Miles Design LLC _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
