George, Looking at your graph, as far as I can see, the EFC jumps appear to be tied to the TI >From the graph, your hitting +/- ~750ns. Normally, one sees +/- ~50ns. nax (although one particular basket case I have goes up into the milliseconds occasionally, It is a defective GPS module, I have proved this by swapping the module with another unit and the fault follows the GPS module.) I am not sure of the mechanics of how the EFC follows TI, perhaps one of the other members can chime in?
-marki -----Original Message----- From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On Behalf Of George Sintchak Sent: Tuesday, 23 July 2013 1:30 AM To: time-nuts@febo.com Subject: [time-nuts] Z3801A Freq jumping Hello all - Not sure what's happening to my Z3801A. Doesn't unlock, but EFC jumping all over. Is my oven controller dieing? I did a reacquire satellites abt 10 days ago - no difference. See plot below of the last ~36 days. Any thing to try - restart from cold, etc ??? George _______________________________________________ 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.
