Found the problem thanks to your suggestions. After a bit of digging
discovered that the X-Fi Go Pro has no stereo mixer. Switched to the
slightly more expensive and much bulkier X-Fi Surround and now works well.
Thanks all.
Reed AA1RB
On Sun, Dec 29, 2013 at 10:43 PM, Don Wilhelm
Do You have I/Q turned on in KX3 Menu?
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Check to be certain both channels are being sent to the soundcard. The
levels should be the same in both channels. It could be a cable problem
or a soundcard problem that is only presenting one channel to the NaP3
application. Unplug each channel (one at a time) and see if the display
Sounds like clashing drivers or a driver that is incompatible with way you are
operating. I suggest that you contact the maker of your USB/serial adapter and
get an updated driver.
73,
Barry
K3NDM
- Original Message -
From: Pete Meier pme...@mac.com
To: Elecraft@mailman.qth.net
I've been struggling with HDSDR and a Griffin audio device to bring the audio
from the the Elecraft RX I/Q cable in via USB. I get a big center spike in
the display with two side traces.
Someone else posted they had a similar display anomaly with NaP3. Several
posts seem to indicate it is a
Date: Mon, 1 Apr 2013 16:08:58 -0700
From: desig...@quickdata.com
To: elecraft@mailman.qth.net
Subject: Re: [Elecraft] NaP3 and the KX3
I've been struggling with HDSDR and a Griffin audio device to bring the audio
from the the Elecraft RX I/Q cable in via USB. I get a big center spike
Paul,
Usually the big center spike is due to a so-called ground loop between
the computer_plus_soundcard and the KX3_plus_power source.
The two ways to cure this are:
1) bond everything together with low-resistance, low-inductance straps, or
2) use audio isolation transformers. There have
, 2013 7:52:04 PM
Subject: Re: [Elecraft] NaP3 and the KX3
I've posted before about this issue. I've given up trying to get NaP3 to
provide any useful information. It's not vital to my operations so I'll do
without. I've not tried HDSDR so I can't comment on that.
I too am using the Griffin
: Re: [Elecraft] NaP3 and the KX3
Paul,
Usually the big center spike is due to a so-called ground loop between
the computer_plus_soundcard and the KX3_plus_power source.
The two ways to cure this are:
1) bond everything together with low-resistance, low-inductance straps, or
2) use audio
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