AI2K_GetRange

 

This function code is used to get the range for a specific A/I channel.

 

C/C++

int AI2K_GetRange( int hConnection,

BYTE bytChannel,

WORD * wRange);

 

Visual Basic

Declare Function AI2K_GetRange Lib "MXIO.dll" (ByVal hConnection As Long, ByVal bytChannel As Byte, iRange As integer) As Long

 

Arguments:

hConnection

The handle for an I/O device connection.

bytChannel

The specific channel to be get.

wRange

An array that stores the contiguous A/I channel's range, wRange[0] represents the value of the starting channel. The values are:

00: +/-150mV

01: +/-500mV

02: +/-5V

03: +/-10V

04: 0-20mA

05: 4-20mA

06: 0-150mV

07: 0-500mV

08: 0-5V

09: 0-10V

Others_return Illegal Data Value

 

Return Value:

Succeed

MXIO_OK

Fail

Refer to Return Codes.