Hi Be careful when you do find the data.
When you go very close in on something like a VCO, you get much higher phase noise than we normally worry about. Some of the “assumptions” that underly the measurements are no longer true. Small angle of modulation is one, but there are a few others. A simple “plug it in and read it” may not give you valid information without some corrections. Coming up with a supply that’s good enough (at 1 Hz) would be a major challenge ... Bob > On Jun 17, 2015, at 11:23 PM, Jim Lux <jim...@earthlink.net> wrote: > > On 6/17/15 1:08 PM, Magnus Danielson wrote: >> Jim, >> >> John Miles have been a bit active: >> http://www.ke5fx.com/brick/brick.htm >> >> Just to give you a start-sample. >> > > those seemed to be all PLL outputs.. I didn't see the bare VCO data. > > And, I'm really interested in the 1 Hz to 100 Hz kind of range. > > > > _______________________________________________ > 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.
