Just to see that I'm reading the schematic correctly: V_SMTR is in the IF stage, after AGC, so the crystal filters are in effect when scanning, but the audio filter (KAF2/KDSP2) is not part of the "loud enough to stop scanning" circuit. It looks like the audio filter, mute, and audio amplifier are pretty much the only thing that's "out of the loop" for scanning. That means, for example, that twisting the audio gain knob will not affect scanning. Have I got it right?
73, Wayne Conrad (studying like mad) On 05/04/11 09:55, Wayne Burdick wrote: > The V_SMTR line on the control board, which is still "live" even when > the receiver is muted. > > Wayne Conrad wrote: > >> Which signal's level does the K2's controller watch when scanning? ______________________________________________________________ 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
