beautypg.com

Acro gyro function, Pitch curve function – Spektrum SPM18100 DX18 User Manual

Page 35

background image

35

SPEKTRUM DX18 • TRANSMITTER INSTRUCTION MANUAL

EN

Acro Gyro Function

The Gyro menu option enables you to create up to 7 gyro gain
points on a maximum of 4 curves. Gyro gain curves also provide
fl exibility in reducing gyro gain as the control stick moves farther
away from the center.

To access the Gyro screen

1. In the System Setup List, highlight Aircraft Type
2. In the Aircraft Type

Screen, select NEXT
at the bottom right of
the screen. This will
access the Aircraft
Options screen.
Activate the desired
Gyro function(s). When the gyro function is active, the Gyro
function appears in the Function List.

To program a Gyro curve:

1. Access the Gyro 1,

Gyro 2 or Gyro 3
menu option from
the Function list.

2. Assign either Aircraft

or Heli to the Gyro
Type.

3. Select a trim or a pot to use for a gyro gain trim if desired.

Options available include: R. Knob, L Lever, R Lever, L TrimA,
and R TrimA.

4. Scroll to Inh > Inh.

a. Select the fi rst

Inh and assign
the input channel
for the Gyro. For
example, if the
gyro is installed to
assist on the ailerons, select Ail.

b. Select the second Inh and assign the output channel for the

Gyro, for example, the Gear channel.

5. Select the Curve you wish to edit.
6. Add the desired gyro gain values to the points on the curve.
7. Assign the switch positions to activate the gyro curve. The

curve is active when the box is solid.

Pitch Curve Function

In Acro mode a Pitch Curve screen is available that allows a
variable pitch propeller to be used. Up to 4 programmable curves
are available that can be selected via a switch, knob or stick
position. Up to 7 points can be programmed at the desired position
on each curve. Note that the Pitch curve is driven by the throttle
stick position.

To access the Pitch Curve screen:

1. In the System Setup List, highlight Aircraft Type.
2. In the Aircraft Type Screen, select NEXT at the bottom right

of the screen. This will access the Aircraft Options screen. Acti-
vate the Pitch Curve function. When the Pitch Curve function
is activated, the Pitch Curve function appears in the Function
List.

3. Assign the pitch channel in the Channel Assignment function

after activating the Pitch Curve Function.