FUTABA 7C-2.4GHZ Instruction Manual page 84

OFFSET: (HELI) Separate trim settings available to each idle-up setting, or assigned to separate switches from the idle-up
switch. When offset is ON, movement of the trim levers adjusts the OFFSET, not the normal condition's trims . . . . . .70
Offset mix: Mix that independently moves the slave servo a set percentage of its total throw, not in relation to any
master. See Programmable mix.
PA2: Pilot Assist. Optional onboard device that uses optical sensors to correct model' s orientation to upright.
PARAMETER submenu: Sets specific parameters. Includes reset, type, modulation, CH5, and CH7 . . . . . . . . . . . . . .. . . .28
Peak Charger: Charger that automatically stops charging when the battery is fully charged (commonly called "peaked").
See Battery care and charging.
Piezo gyro: Gyro that uses a piezo crystal to sense angular changes. See Gyros.
Pitch-to-rudder mix: see REVO.
PITCH CURVE: (HELI) Curve that sets the response of the collective pitch servo(s) to movement of the throttle/collective
. Independently adjustable in the normal flight mode, one for each of the 2 idle-ups, and one for throttle hold.
S
TICK
Adjusted to provide ideal blade response for various types of maneuvers being performed. For simplicity, the normal
condition's curve may be set in the BASIC menu. All 3 curves are also adjustable in the ADVANCE menu. . . . . . . . . . .68
PPM: Pulse Position Modulation. Also known as FM. Type of signal transmission. See Modulation.
Programmable mix: Used to cause specific servo responses to specific inputs separate from the basic control setups.
Includes extensive definitions of types and examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Range check or test: To test the transmitter's control over the model at a specific distance as a precaution in checking its
proper operation prior to flight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Rate: Amount of control given. Ex: see Programmable mix.
RESET: To delete all data in the existing model only. User CAN NOT erase all data in the radio. Only service center can
do so. Part of PARAMETER submenu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Retractable landing gear: Landing gear that is brought up into the model during flight. . . . . . . . . . . . . . . . . . . . . . . . .56
REVERSE: Servo reversing. Used to reverse the direction of a servo to ease installation and set up. . . . . . . . . . . . . . . .30
Rudder-to-aileron mix: (ACRO ) Used to counteract undesirable roll (roll coupling) that happens with rudder input,
especially in knife-edge. Gives proper aileron input to counteract roll coupling when rudder is applied. Not a
preprogrammed mix. See Programmable mix. This is the default programming for one linear and one curve mix in
ACRO.
Rudder-to-elevator mix: Used to counteract undesirable pitch (pitch coupling) with rudder input, especially in knife edge flight.
Not a preprogrammed mix. See Programmable mix.
Rudder-to-throttle mix: (HELI) Adds throttle to counter the added load from increasing pitch of the tail blades,
maintaining a constant head-speed with rudder. (This is a minor effect and is not critical in most helicopters.) Not a
preprogrammed mix. See Programmable mix.
Rx: Receiver .
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