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GETTING TO KNOW YOUR AT-200PROII
Your AT-200ProII is a quality, precision instrument that will give you many years of
outstanding service; take a few minutes to get to know it.
Front Panel:
The front panel of the AT-200ProII features eight pushbuttons, two LED bargraph scales,
and three indicator LEDs:
•
Power:
Turns the unit on or off. Power LED indicates unit is on. When power is off, Ant 2
is selected in a bypass state.
•
Func:
Activates secondary function of other buttons.
•
Ant:
Selects the active antenna port.
•
C Up:
Manually increase capacitance.
•
C Dn:
Manually decrease capacitance.
•
L Up:
Manually increase inductance.
•
L Dn:
Manually decrease inductance.
•
Tune:
Initiates memory or full tuning cycle. Momentary push places tuner in bypass.
•
PWR Meter:
Bargraph display indicates forward power in 0-25 and 0-250 watt ranges.
•
SWR Meter:
Bargraph display indicates SWR during tuning or transmission.
•
Bypass LED:
Lights when the tuner is in pass-thru state.
•
ANT 2 LED:
Lights when Antenna 2 is selected. Is off when Antenna 1 is selected.
Each of the pushbuttons has the primary function listed above when pushed. Additionally,
pressing the
FUNC
button before pressing any other button will activate that button’s secondary
function.
The power button on the AT-200ProII actually places the tuner in bypass and enters a low-
power sleep mode, rather than turning the unit fully off. Press the Power button for 3 seconds to
turn off, or momentarily to turn on. By default, the tuner turns on at initial application of DC
power. When the tuner is off, the antenna selection defaults to bypass with Ant 2 selected.
Summary of Contents for AT-200PROII
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