My TS-940S acts as though it receives okay at 60 kHz. Not great sensitivity but it does receive.
Most HP GPS receivers are expensive ($400?). I was hoping to get some results with what I have, although I'm willing to cobble up some circuitry. I assume if I can receive the signal, I can figure out how to decode it and/or use it as is. How does one use a 1 pps signal to get precise frequency measurement? Maybe use it as a time base for a counter? My counter has 1 pps as well as 0.1 pps for 10-second count. I would assume signal fading would cause some timing uncertainty due to finite rise and fall time. And at 60 kHz I think rise and fall time would be long. I will look through the archives. Bob On Thursday, February 20, 2014 10:12 PM, Hal Murray <hmur...@megapathdsl.net> wrote: jim...@earthlink.net said: > I sample at 100 kHz with 16 bits on a teensy3.. Neat. Thanks. How many effective bits? (when the input signal is 60 KHz it that matters) Can somebody give me a lesson in the tradeoffs between number of bits and sampling rate? I know of one special case. If your ADC is only 1 bit, you don't have to worry about AGC. -- These are my opinions. I hate spam. _______________________________________________ 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. _______________________________________________ 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.