Upgrade the software ... there are two
variants discussed on this list.? Ian Lee KD8CEC software should
fix your problems and requires no hardware mods. If not, this will
be because the resistor values used on the CW analogue port are
not quite true.? Ian tells you how to adjust the ADC conversion
range to fix the problem, by reading off the ADC value actually
measured by the arduino.
Alternatively, you could make a small hardware mod and use the
W0EB/W2CTX firmware release v2.01.? All is explained in Jim's
excellent software/hardware guide available on this list's files
area.??
Either way, the problem is a minor one and easily fixed with a bit
of searching through the email list.
An article explaining software upgrades available is in
preparation on and I hope to have this
completed this weekend.
73 Mike ZL1AXG
On 23/02/18 9:19 AM, Kai Nilakari wrote:
Hi,
got my transceiver the other day. It is now built in a metal box
and seems to receive well although there is no AGC I guess?
Operating CW is difficult. Have operated CW for decades but now I
don't want to try it with uBitx because I get keying errors.
Or the rig makes them, not me.
What do you suggest? There must be a s/w bug which makes the
errors, strange delays, too short or missing dots.
Kai, OH3WE
