This actually should work. The #INHIBIT signal will disable transmission rather
quickly, at least as fast as the key line.
The catch is that most tuners don’t detect high SWR and output their tune
signal all that fast. In fact most use a relay,
adding 7-10 mSec of time to the overall time. You
Setup is Yaesu FTDX3000 xcvr -- Elecraft KPA500 amp -- LDG AT1000ProII tuner.
I am using a cable
between the FTDX3000 and KPA500 to transfer band data and the key line (KPA500
Aux Pin 10). I would
like to use the open-collector interface on the AT1000 (which is pulled low
during tuning) to
On Fri,3/20/2015 6:14 AM, j-meis...@comcast.net wrote:
I realize that one normally interrupts the amp via the key line, but it seems a
little more straightforward
in my particular case to do it via the inhibit line.
I think you're doing it the hard way, Jim. The KPA500 senses RF very
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