Don Ehrlich wrote: > > I just keyed my K3 with and without NR (all settings) while looking at the > keying waveform. I used both the internal keyer and an external computer > interface for keying and could not see any effect on the 5 mS rise and > fall > times related to NR settings or with NR on or off. > > Don K7FJ > K3 #195 latest Beta > >
I just did the same as Don and like him found absolutely no difference to the waveform on the scope with or without NR at all settings, internal or external keying. I could however get the keying to totally loose it by switching in the NR while actually sending - most but not every time it would change to a sort of high frequency, highly overdriven chopped AM sine wave; not something that could be mistaken for cw keying, hard or not. Pressing buttons like NR while actually sending is presumably not in the script and would I assume come under the title of 'unpredictable'. Running the latest betaware, dsp tables etc and also the 5ms keying hardware mod. Stewart Rolfe, GW0ETF (K3 145) -- View this message in context: http://n2.nabble.com/K3-Keying-and-NR-tp724692p725906.html Sent from the Elecraft mailing list archive at Nabble.com. _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com

