Steve, Just another data point ...
My PX3 exhibits the same behavior in a system that includes the KXPA100. I see it happen when I twist the KX3's OFS knob to quickly QSY. However, if I turn OFF the the KXPA100 via the KX3 "PA MODE" menu option, the PX3 responds immediately to a twist of the KX3 OFS knob. If I turn the KXPA100 "ON" again, a quick turn of OFS results in the original sluggish PX3 response. Perhaps communications between the KX3 and the KXPA100 is at a higher priority than between the KX3 and the PX3. 73, Dale - WA8SRA > I have seen a similar issue with my PX3 but it may not be the same or it > may be related to the root of the problem. > > What I notice is what "in the old days" would be switch bounce. What I > notice (like you) is when I turn the knob fast the value bounces around > but doesn't go anywhere. I find that if I turn the knob real slow it > will work. The knob is an encoder and must be seeing CW/CCW pulses out > of sync or something like that? > > Does slow work? > > steve WB3LGC > > > On 10/16/2016 12:34 PM, James Austin wrote: >> My PX3 no longer responds to the knob being turned. The only indication >> I >> see when turning it is when the marker frequency is being displayed. >> When >> turning the knob, the displayed marker frequency bounces back and forth >> between something like 14.050.80 and 14.050.85. >> >> The PX3 is otherwise functional. >> >> Any suggestions? I opened it up and all the solder connections for the >> encoder are solid. >> >> 73, >> >> Jim/KA2RVO >> ______________________________________________________________ >> 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] > ______________________________________________________________ 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]

