RS-232 communication failure

[Per Enocson]

Back from my summer vacation, my K2/100 and PC don´t get along anymore.
Everything else works fine, also the communication between the K2 and the
KAT-100, although initially there was a slight trouble with the keyer (no
dits or dahs,just one steady note, whichever paddle pressed). I have tried
with three different PC:s and with two different cables (one built new for
testing). I am convinced that the PC communication settings are correct. I
have followed the troubleshooting suggestions.  Any suggestion on what to do
next is very much appreciated. E.g. how do I conclude if this is a hardware
or a software issue?  Are there any known compatibility issues between
firmware 2.04 which I recently installed when doing the keying modification
and the  1.06 firmware (old) of my KPA-100? Thanks  Per SM0WRA K2/100 no
1623



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[n9bx-2]

Hello I have a K@ #5713 and i am Doing the initial t assembly and test.
  Under the optical incoder test page 43 I can change from voltage to
frequency by hitting display.  But when the frequency readout comes up,
I cannot change frequency at all.  I rotate the dial right or left but
no frequency display change.  same with Rate lock ingaged or not engaged.

Thanks

Bruce N9BX 73
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[n9bx-2]

Sorry Should have been K2 not K@  Also when I hhok up the voltage I get
15.5 at .08 to .12 amps not steady and the voltage also fluctuates a bit.?

Bruce N9BX 73

Bruce Osterberg wrote:

>
>
> Hello I have a K@ #5713 and i am Doing the initial t assembly and test.
>  Under the optical incoder test page 43 I can change from voltage to
> frequency by hitting display.  But when the frequency readout comes up,
> I cannot change frequency at all.  I rotate the dial right or left but
> no frequency display change.  same with Rate lock ingaged or not engaged.
>
> Thanks
>
> Bruce N9BX 73
> _______________________________________________
> Elecraft mailing list
> Post to: [hidden email]
> You must be a subscriber to post to the list.
> Subscriber Info (Addr. Change, sub, unsub etc.):
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> Help: http://mailman.qth.net/subscribers.htm
> Elecraft web page: http://www.elecraft.com
>
>

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