AXIOMTEK IRU151-I, Reference Manual, Page: 31 / 55

IRU151-I Programmer Guidel
Function Description 25
2.17 AICalibrationEx
 Description
Start the AI calibration mode.
(IRU151 only supports -5~+5V and -10~+10V)
 Definition
int AICalibrationEx(
int mode,
int size,
char *data,
int *length
);
 Parameters
mode [in]: The calibration mode.
0x01 : Enter the user calibrate mode.
0x02 : Zero input 5V
– Span input 8V (For input range 0V ~ +10V)
0x03 : Zero input 0V
– Span input 8V (For input range -10V ~ +10V)
0x04 : Zero input 2.5V
– Span input 4V (For input range 0V ~ +5V)
0x05 : Zero input 0V
– Span input 4V (For input range -5V ~ +5V)
0x06 : Start zero calibrate & return the information.
0x07 : Start span calibrate & return the information.
0x08 : Save calibration value & exit the user calibration mode.
size [in]: The buffer size.
*data [out]: The return calibration data.
*length [out]: The length of calibration data.
 Return value
AXIO_OK if success, or other value represents the error. (See Error Code)
 Example
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