What I have noticed is that K3 internal keyer weight changes between VOX and use of footswitch.
I tend to press footswitch time to time to prevent amplifier relay sound ( AL1200 relay is loud ) but noticed this bit annoying feature after trying K3 internal keyer instead of microkeyer. The weight change is roughly from 1.10 to 1.20 ( from Vox to Footswitch ) Olli OH6CT > -----Alkuperäinen viesti----- > Lähettäjä: elecraft-boun...@mailman.qth.net > [mailto:elecraft-boun...@mailman.qth.net] Puolesta Igor Sokolov > Lähetetty: 31. tammikuuta 2010 16:49 > Vastaanottaja: Elecraft@mailman.qth.net > Kopio: Elecraft@mailman.qth.net > Aihe: [Elecraft] [Elecraft_K3] TX CW discrepancy > > It has started with complains of some of our contacts in the > contest. They told us that the weighting of out TX CW is not standard. > Two channel oscilloscope was brought into shack and 3 K3 > tcvrs were checked: > SN 1651 SW ver 3.06 > SN 2929 SW ver 3.68 > SN 3553 SW ver. 3.41 > On all 3 units series of dots were sent using external keyer > with 50% weight. While on the monitor output the weight > remained to be 50% the RF output showed shortening of dots > (and therefore lengthening of spaces) by 7 or 8 msec. This > effect does not depend on WPM speed and therefore less > pronounced at slower speeds. > Could somebody confirm this please. We do not want to trouble > Elecraft without being 100% sure that the problem exists. > > 73, Igor UA9CDC > > ______________________________________________________________ > 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 > ______________________________________________________________ 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
