If anyone else wants to see Alex's live WWVB AM / PM video, I put a copy here:
http://leapsecond.com/tmp/DSCN4930.MOV Video notes from Alex Pummer: > once upon the time I made one a small video clip from a scope screen; > > first trace the output of the WWVB 60kHz antenna system which is > remotely a tunable and amplified it has cca 100mV peak to peak output > level [the antenna coil's diameter is cca 1meter, location close to > Livermore California] > > second trace of the scope is a 60kHz square wave -- used to trigger > the scope -- derived from an U-blox GPS receiver > > it is interesting to see the modulation of the WWVB signal -- AM and PM > > 73 > > KJ6UHN Alex /tvb _______________________________________________ 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.
