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OpenTX Reference Guide 25 – Analog Inputs

 

 

This screen displays the analog inputs unscaled and scaled values.

 

Analog

Input

Unscaled

Value

(Hexadecimal)

Scaled

Value

(Decimal)

 

Description

A1 to A4

11 bits,

000H to 7FFH, or

0D to 2047D

Range

–100 to +100

Gimbals

A1 is left stick, horizontal,

A2 is left stick, vertical,

A3 is right stick, vertical,

A4 is right stick, horizontal.

A5, A6

11 bits,

000H to 7FFH, or

0D to 2047D

Range

–100 to +100

Potentiometers, left and right.

A7

11 bits,

000H to 7FFH, or

0D to 2047D

 

Spare analog input not connected to any device.

A8, A9

11 bits,

000H to 7FFH, or

0D to 2047D

Range

–100 to +100

Sliders, left and right.

Battery Calibration

The ‘Battery Calib’ value sets the calibration of the transmitter battery voltage.

To calibrate the battery voltage, with the battery connected to the transmitter and the transmitter on, measure the battery voltage with an accurate meter. Set the screen value the same as the meter value to complete the calibration.

 

Phantom Divide

 

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