Re: [Elecraft] [KX3] External Key Timing Measurements

2012-11-10 Thread John Oppenheimer
Hi Andrew, On 11/10/2012 08:14 AM, Andrew Moore wrote: > Thanks John - I've been hoping to find some analysis of KX3 CW timing. Do > you know if the on/off delay differences are constant across keying speeds? I have updated the page with a 30 WPM scope shot. Yes, the delay remains constant. http

Re: [Elecraft] [KX3] External Key Timing Measurements

2012-11-10 Thread Andrew Moore
Thanks John - I've been hoping to find some analysis of KX3 CW timing. Do you know if the on/off delay differences are constant across keying speeds? Have you looked at timing when using the built-in paddle? I prefer using the KX3 in its QRP / built-in paddle configuration and don't expect (or nee

[Elecraft] [KX3] External Key Timing Measurements

2012-11-10 Thread John Oppenheimer
Unlike the K3 and K2, the KX3 has unequal external key on and off delays. If using an external keyer, an 8 ms Keying Compensation will adjust for correct key timing. Example scope shots using a CMOS-4 keyer are here: http://www.kn5l.net/KX3/kx3-external-key-timing.html John KN5L _