As part of the SF Bay Area Maker Faire this weekend, I'll be showing a Thunderbolt GPSDO and a FE-5680A Rubidium disciplined oscillator, both connected to a $25 flea-market oscilloscope.
The demo is part of a hands-on "things to do with oscilloscopes." In this experiment, we'll have visitors use a stopwatch to measure how long it takes for a 360 degree phase change, and use that to calculate the fractional PPB difference between the two frequencies. We'll be at the ARRL booth, which is in the Fiesta Building, near the Tesla Stage entrance. http://www.makerfaire.com/ Leigh/WA5ZNU _______________________________________________ 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.
