Basic transmitter controls – Futaba 8SGAP User Manual

Page 8

Advertising
background image

PROGRAMMED MIXING

FAIL SAFE

Unidirectional mixing of any two channels desired
is possible using the pin board and jumper con-

nectors on the transmitter back panel. Either chan-
nel may be designated as "master" or "slave"

DSC (Direct Servo Control)
Operation of the entire system with the transmit-
ter switch in OFF position is possible using the
DSC cord. This is useful for checking and adjusting

control movements on the ground while someone
else is flying on your frequency.

The Fail Safe function moves servos to a pre-set
position if the transmitter signal is lost or inter-
rupted by strong interferrence. The servos will be
held in the pre-set position until a proper signal is

again received at which time Fail Safe is released.

HOLD

The Hold function holds servos at the same posi-
tion as immediately prior to signal interruption.

Hold is released when a proper signal is resumed.

•BASIC TRANSMITTER CONTROLS

The servo reversing switches are assumed to be in the normal position in the descrip-
tions in this section. When the reversing switches are in the reverse position, servo
operation is the opposite of that described here.

Aileron stick

Controls the ailerons.

Controls the elevators.

Controls the throttle.

Controls the rudder.

Elevator stick

Throttle stick

Rudder stick

Landing gear switch Controls the landing gear.

Flap and flap trim control (CH6) knob

Spoiler (CH7) control knob

Pitch control (CH8) lever and pitch control

HIGH side trimmer

Idle-up lever

Flap, spoiler -> elevator (6, 7 -> 2) mixing ON-

OFF switch

Throttle -> (flap, spoiler) -> elevator (3 -> 6, 7 ->
2) mixing / Throttle -> pitch control mixing
ON-OFF switch

Elevator -> flap (2 -> 6) mixing ON-OFF switch

Snap Roll ON-OFF switch (self off)

Aileron dual rate switch (2-stage)

Elevator dual rate switch

Rudder dual rate/Programmable mixing ON-

OFF switch

Aileron trim lever

Elevator trim lever

19 Throttle trim lever with ATL

20 Rudder trim lever

21 Tachometer/timer

The tachometer/timer has the following func-
tions:

7. TACHOMETER

• Measurement by external sensor.
• Two blade propeller specifications:

LOW range 100

to

30,000 rpm

Error 100

rpm

HIGH range

100 to 60,000 rpm

Error 200

rpm

2. UP TIMER

• 0 to 60 minutes with seconds display.

3. DOWN TIMER

• 60 to 0 minutes with seconds display.

4. INTEGRATING TIMER

• 0 to 60 hours with minutes display.

5. BATTERY ALARM

• Alarm sounds when the transmitter Nicd

batteries approach the usage limit.

Advertising