If you want to give a try at the Frequency Measurement Test, you might want to review this.
https://community.flexradio.com/flexradio/topics/arrl-fmt-tonight-getting-the-most-accurate-frequency If you have a 6300 like me or something older, have a read with this: http://physics.princeton.edu/pulsar/K1JT/FMT_User.pdf If you already have a digital mode operational, It is pretty straight forward. Good luck. You should have no issue making a reading well past 1Hz. 73, Mike va3mw _______________________________________________ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz To opt out of the Reflector: http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz