Ed,
Not sure if you are still assuming that you can only feed afsk audio to
Packet din connector or not.
You CAN feed audio to the front panel mic connector or to the rear panel
Patch In jack. Either of these work for low level afsk signals. The Packet
Data In bypasses the mike amplifer stage and so may require somewhat
greater signal level from the sound card. The DVS input is also active but
requires some external enable signals when the DVS option is not used. All
of these inputs come together at the mike volume control stage. If you will
dig out the circuit diagram you can trace this out in the AF-UNIT box.
Jerry, W6IHG
At 09:42 AM 1/11/01 -0500, you wrote:
>Jerry,
>
>Thanks for the help. I did finally get the setup right.
>
>My major problem had been that with the FT1000MP you must use the PKT and
>FSK plugs in the back of the radio to operate AFSK or FSK andcan not just
>input the audio through the mic input. Further, if you want to use fsk you
>must use a com port from the computer set to your fsk plug. Since I hadn't
>planned that in advance I just chose to use AFSK when I used the sound card.
>Of course at first I failed to change the soundcard setup in Writelog to
>AFSK vs FSK.
>
------------------------------------------
Dr. Jerry R. Pixton, PIXOS Designs LLC
http://www.pixos.com/designs/
jpixton@shentel.net
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