Spektrum SPM20310 DX3.0 - Manual (Page 22)


Exponential
(Function Mode)
The Exponential feature of the DX3.0 allows you to alter the response rate of the steering or
throttle control around neutral without affecting the maximum amount of steering or throttle
available. The adjustment range is from -100% to 0% (Linear) to +100%. Exponential is
factory set to linear for both steering and throttle. Exponential is often used to settle down a
car that is twitchy around center without giving up maximum steering response. The DX3.0
provides both positive (increase sensitivity at neutral) and negative (decrease sensitivity at
neutral) exponential values.
Accessing the Exponential Function
1. Turn the transmitter power switch on.
2. Press the
SCROLL key to access Function mode.
3. Press the SCROLL key until “EXP” appears on the screen.
4. Press the INCREASE or DECREASE key to select the desired value necessary
exponential value.
5. Press the SCROLL key to access the travel End-Point Adjustment function.
6. To exit the Function mode, either turn the transmitter power switch off or press the
SCROLL and CHANNEL keys at the same time.
Current Value
Steering Exponential
Adjustment
Current Value
Forward Throttle Exponential
Adjustment
ST
E X P
THF
E X P
Current Value
Values: -100% to Linear (LN) to +100%
Braking Exponential
Adjustment
THB
E X P
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