Joe, is there not at least one diode junction or solid state switch in series with the input power inside the K3?
Michael Blake - K9JRI > On Nov 24, 2015, at 10:06 AM, Joe Subich, W4TV <li...@subich.com> wrote: > > > OK, I'm sure I am overlooking something simple but I can not find > (or remember) how to calibrate the voltage display in the K3. > > I had to repair one of my Astron RS-35A power supplies for the first > time in 30 years (one of the diodes shorted) and when I put it back on > line I decided to double check the K3 Volts display against the actual > output of the supply. The K3 is reading about 0.2V less than the > supply voltage. > > I've been over both the K3 Owner's Manual and the K3 Assembly > Instructions but can't find any reference to calibrating the voltage > display. > > 73, > > ... Joe, W4TV > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to k9...@mac.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com