Tnx Roger and Matt. Roger — I don’t have the KX3/PX3 interfaced with the audio on the computer. I do have the usb port connected.
Matt — I believe it is the 2.5 mm jacks that carry the Rx I/Q between the KX3 and PX3. I unplugged the antenna and the spikes are still there. I unplugged the Rx I/Q plug from the PX3 and the irregularly space spikes went away and the regularly spaced spikes were still there at the same levels as when the cable was plugged in. I’m still thinking there is a failure in the PX3. Dave > On Jul 16, 2017, at 6:06 PM, Dave Sublette <[email protected]> wrote: > > I have had my PX3 for a little over a year (I think). It has been used > sparingly. Until this afternoon, it has worked perfectly. Now I see a spike > in the center of the display and periodic spikes across the entire screen. > Almost all are symmetrical in frequency and amplitude about the center line. > There are some that are not symmetrical. I have plugged and unplugged all > the cables, taking care to see that each is fully into the socket. > > So, perhaps I have a failure that requires returning to Elecraft? Have any > of you had the same experience? > > 73, > > Dave, K4TO > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
