User's Manual

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Initial: 100%

• adjusting range: 0-200%

5.3.12 THROTTLE NEEDLE (see ACRO MENU 3.3.15)

5.3.13 PROG MIX (see ACRO MENU 3.3.1)

5.3.14 CONDITION

Revo., curves for idle-ups are often v-shaped to provide proper rudder input with negative pitch and

increased throttle during inverted flight. (Rudder is needed to counter the reaction whenever there is

increased torque. In inverted flight, throttle stick below half has increased throttle and negative pitch,

therefore increasing torque and rotating the helicopter unless the revo. mix is also increasing appropriately.)

Additional flight conditions are available specifically for helicopters. These additional flight conditions

contain different throttle curves, collective pitch curves, revo. mixing, and trims (except IDLE-3) to make

the helicopter perform certain maneuvers more easily. Lastly, the gyro and dual rate functions may be set to

provide separate rates per condition selected, including one for each idle-up.

Additional idle-ups may be used to maximize the helicopter's flight characteristics in certain types of

flight (i.e. fast forward motion, backward) or maneuvers (loops, rolls, stall turns), or even the same

maneuver but changing from heading-hold/AVCS gyro mode to normal gyro mode. The AT9 provides 3

idle-ups to allow the modeler 3 additional setups along with the normal f light condition. (Note that IDL3

does not include governor settings.)

ADJUSTABILITY:

Goals Steps Inputs

To prevent damaging the swash

linkage by simultaneous operation of

the ailerons and elevators, set the

limit point where swash throw stops.

＊Adjust the rate at the maximum

swash tilt by simultaneous operation

of the ailerons and elevators.

Open SWASH-RING

function.

to BASIC menu, again to

ADVANCE

to SWASH-RING

Activate the function.

to MIX ， to ACT

Adjust the rate Ex:

90%

to RATE ， to 90%，