Hi
> On Oct 9, 2016, at 6:18 PM, Chris Albertson <[email protected]> wrote: > > Likely the lowest cost way to get into that is with a TV tuner USB > dongle. They cost about $20. People are able to get about 2.4 mega > samples per second. Except that you need about 30 mega samples ... > Not a lot of dynamic range but you can control > that. Use a mixer to move the signal of interest into the range > the tuner can handle. Tuniers typically tune from about 20Mhz to > 1Ghz or 2Ghz approximate. You also need a very specific dual ADC architecture as described in the paper. Their hardware was > $1K and probably the only suitable system at that low a price. No free lunch :) Bob > > > On Sun, Oct 9, 2016 at 12:05 AM, Paul Boven <[email protected]> wrote: >> Hi Randal, >> >> On 2016-10-07 18:52:57, Cube Central wrote: >>> >>> Is there an alternative that someone could point me to that would cost >>> only a couple hundred rather than (what I expect) is a couple thousand? How >>> would I go about gathering the data needed for these nifty ADEV graphs I see >>> floating about in here? >> >> >> People have reported (also on this list) that some SDR (software defined >> radio) hardware is quite capable of emulating a 5120/5125, and even going >> beyond it in performance. >> >> "Oscillator metrology with software defined radio, Sherman, J.A., Jördens, >> R." - arXiv:1605.03505 [physics.ins-det] >> https://arxiv.org/abs/1605.03505 >> >> Regards, Paul Boven. >> >> >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to >> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. > > > > -- > > Chris Albertson > Redondo Beach, California > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
