Sounds about right. Sent from mobile
> On Dec 7, 2013, at 2:24 PM, "quartz55" <quart...@hughes.net> wrote: > > I've been testing my soundcard measurement capability with Speclab, so I > hooked my LPRO Rb to lock my Moto Service Monitor, fed the 1K audio out into > the sound card and I measured the freq over about a half hour. I got a > spread of about 107uHz. I've tried a few other things through my TS2000 > using a 1500Hz tone from the USB and I can see when the fan goes on and off > although I have the RX main osc locked to the GPSDO with the XRef from VK3HZ. > I can only assume the drifting in the RX is due to the DSP processing > crystal drifting with temp. I get about 13mh drift on that. Anyhow, here's > a shot of the 1000Hz directly into the soundcard with Speclab. > http://i251.photobucket.com/albums/gg287/DogTi/time/1k30m_zpsc4173981.jpg I > almost don't believe it, does anyone else? > > Dave > N3DT > _______________________________________________ > 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.
