On 3/31/2010 9:25 PM, Vic K2VCO wrote:
From what I have found out, yes some USB adapters do not work
right. Mine must be one of the ones that did not work.
I believe I tried to connect directly to my serial port but had
problems. It could also have been my serial port, now that is
where I have my RS232 cable connected for the K3 utility program to
run, and it runs fine. I kept on getting an error in N1MM that would open
about 10-20 windows. I always had to go in and kill the program.
The cable that I used, was one that I had made for my other radio,
and it did work at first, but I think I messed up the transistor in
the cable, because it would not work with my old radio either after
that. But
a lot of people said that they were using the Winkey and had no
problems, so that is what I started to use.
John
> I'm not the one who originally asked the question, but it's true that some
> USB adapters
> may not work properly with this function. I have a real serial port on my
> computer, and
> have had very good luck generating CW directly from N1MM.
>
> But YMMV, especially with USB adapters.
>
> On 3/31/2010 7:06 PM, john wrote:
>
>> On 3/31/2010 7:26 PM, Vic K2VCO wrote:
>> Vic
>> I had asked the same question when I got my K3. I tried using a
>> com port via usb cable but had problems. sometimes it would work right
>> but not all of the time.
>> So I started using my Winkey and everything works great. But I had
>> already purchased a Winkey for another radio, so had one on hand.
>> Hope that helped.
>>
>> John
>>
>>
>>> On 3/31/2010 4:54 PM, gdaug...@stanford.edu wrote:
>>>
>>>
>>>> Good evening to all.
>>>>
>>>> I have a new computer, and I've installed N1MM logger. My
>>>> question du jour is:
>>>>
>>>> Has anyone used N1MM to provide CW keying via a COM port? Is
>>>> it satisfactory? Are there any "gotcha's"?
>>>>
>>>>
>>> I'm using it with DTR keying. I've set CONFIG: PTT KEY to OFF-DTR and I
>>> have set N1MM to
>>> key via the DTR line. I allow the VOX to do the t/r switching; it works
>>> with semi- and
>>> full QSK. No connection is needed except for the regular RS232 cable
>>> between the computer
>>> and the K3.
>>>
>>> The only gotcha is that during bootup the computer toggles the DTR line
>>> several times. So
>>> between contests I turn the CONFIG parameter off; and when it's on I'm
>>> careful to set TX
>>> TEST whenever I boot the computer.
>>>
>>> I'm using a 2.5 GHz single-core cpu running XP. I have absolutely no
>>> problems with the CW
>>> generated by N1MM, but I don't use spotting or SO2R or anything fancy.
>>>
>
>
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