FUTABA 8UHPS Instruction Manual page 80

Setting up dual elevator servos
1. Turn the ALVATR function ON by pressing the (+)
key ("ON" displayed). Turn off (INH) the function with
the (-) key.
Servo travel
Setting
Range: -100 to +100%
items
(Initial values set to
AIL3
AIL3 = -50%
AIL4
AIL4 = -50%
ELE2
ELE2 = -100%
ELE1
ELE1 = +100%)
Be sure to move the elevator and aileron sticks continually while
checking the servo motions. If a large value of travel is specified,
when the aileron and elevator sticks are moved at the same time,
the servo travel may be large, and controls may bind or run out of
travel.
This function may not be used by the T8UH transmitter.
Function name display
2. CH2 tail servo aileron travel
adjustment (AIL3): enter the desired
value with the (+)/(-) keys.
3. CH8 tail servo aileron travel
adjustment (AIL4): adjust and set
the value as before.
4. CH8 tail servo elevator rate
adjustment (ELE2)
Adjust the rate with the (+)/(-) keys.
5. CH2 tail servo elevator rate
adjustment (ELE1)
• Return to the default by pressing
the (+) and (-) keys simultaneously.
77
To SNP These keys are used to move
function through the five submenus in
the ALVATR function.
To ELEVON function
*If you want elevator function only,
set the "AIL3" and "AIL4" travel
rates to 0.
When you move
CH2 servo
the control below
functions as
AIL3
Aileron stick*
Elevator stick ELE1
To TH-DLY
function
To ALVATR function
Data input keys
CH8 servo
functions as
AIL4
ELE2