LDG AT-200Pro - Tuner Configuration Options; Peak Mode On;Off; Wattmeter Scale; Automatic Tuning Mode

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Peak Mode On/Off: the LED wattmeter will read in average or peak watts. Average mode is most
suitable for 100% duty cycle modes like FM or RTTY. Peak mode is most suitable for modes in
which the amplitude varies, such as SSB or AM. The default is average mode.
To toggle between these two modes, press and release the Func button. Then press and release
the C Up button. You will see the highest power LED "float" behind the others, indicating peak
mode. Repeat this process to toggle back to Average mode, shown by the absence of the
"floating" LED.
Wattmeter Scale
: the LED wattmeter will indicate 25 or 250 watts maximum; the default is 250
watts. You will probably want to use the 12.5 watt scale when operating QRP to provide greater
resolution. To toggle between these two scales, press and release the Func button. Then press
and release the L Up button. The LED marked "20" or "250" will light momentarily to indicate
the 25 or 250 watt scale, respectively. The rightmost LED blinks at 30 or 300 watt over-range.
Automatic Tuning Mode
: you can set your AT-200Pro to automatically begin a tuning cycle
whenever the SWR exceeds a value you set, or you can set it to semi-automatic, to tune only
when you begin a tuning cycle by pressing the Tune button. The default is Auto mode. To toggle
between Auto and Semi-auto modes, press and release the Func button. Then, press and release
the C Dn button. The LEDs will show the following patterns to indicate Auto and Semi mode:
Auto Mode
Semi Mode
Peak Mode
25 Watt Scale
250 Watt Scale