Kessler AT-AUTO Operating Manual page 112

3. Kenwood Tuner Interface - Enables automatic tuning initiation via the "TUNER"
button and "AT" interface present on some Kenwood HF radios (Tested with TS-
570D).
4. User-Selectable Startup Mode of Operation - User may select (via firmware configura-
tion menu) the startup mode that the AT-AUTO
may opt to have the AT-AUTO
Bypass, or the mode last in-use when the AT-AUTO
5. Automatic Antenna & Bypass Selection - User may specify which output to automati-
cally select (Coax/Balanced) based upon band of operation as well as whether the RF
is to pass through or bypass the tuning network. This feature requires a supported
CAT/CI-V equipped radio.
6. Bypass during Band Change - AT-AUTO
pass the tuner while the AT-AUTO
from one band to another (40m to 160m for example), the AT-AUTO
the antenna directly to the radio (RF does not pass through the tuning network) until
the L and C have been repositioned to the band of operation (160m in this example).
This feature requires a supported CAT/CI-V equipped radio.
7. Enhanced Icom CI-V transceive operation - The normal (default) AT-AUTO
data transceive scheme is to constantly follow all frequency data sent via the CI-V
bus from any CI-V equipped Icom radio. The user may however, configure the AT-
AUTO to follow only CI-V transceive frequency data from a specific radio (based
(tm)
upon the radio's CI-V address). Furthermore, the AT-AUTO
completely ignore CI-V transceive data and to poll a specific Icom radio.
8. Remote Control Operation - The AT-AUTO
Icom CI-V bus. The AT-AUTO
operation permits the user to:
(a) Set specific L and C positions.
(b) Position L &C by sending frequency data to the AT-AUTO
(c) Select tuner output (Coax/Balanced).
(d) Select operating mode (Automatic, Manual, Bypass).
(e) Read L &C positions, as well as forward and reflected power.
www.KesslerEngineeringLLC.com
enters upon initial power-up. User
(tm)
always startup in either the Automatic, Manual,
(tm)
may be configured to automatically by-
(tm)
is changing bands. When enabled, if QSYing
(tm)
may be remotely controlled via the
(tm)
CI-V address is user selectable and remote control
(tm)
was turned-off.
(tm)
(tm)
can be configured to
(tm)
.
(tm)
104
will route
CI-V
(tm)