Create AI Current Channel

Functions
int32_t	VkDaqCreateAICurrentChan (const char *task, const char *chans, const char *reserved1, int32_t terminalConfig, double minVal, double maxVal, int32_t units, const char *reserved2)
	Create AI Current Channel.

Detailed Description

Function Documentation

VkDaqCreateAICurrentChan()

int32_t VkDaqCreateAICurrentChan	(	const char *	task,
		const char *	chans,
		const char *	reserved1,
		int32_t	terminalConfig,
		double	minVal,
		double	maxVal,
		int32_t	units,
		const char *	reserved2
	)

Create AI Current Channel.

data type	parameter	describe
const char*	task	Task name.
const char*	chans	Channel list, Use commas to separate multiple channels or use colons to specify multiple channels in a row, such as "dev1/AIN1,dev1/AIN2,dev1/AIN3,dev1/AIN4", "dev1/AIN1:4", etc. Obtain Raw value: prefix RAW before AIN channel, for example: AIN1 returns Raw value, AIN2 returns voltage value "dev1/RAWAIN1, dev1/AIN2"
const char*	reserved1	Reserved.
int32_t	terminalConfig	The input terminal configuration for the channel. 0: SingleEnded.
double	minVal	The minimum value, in units, that you expect to measure.
double	maxVal	The maximum value, in units, that you expect to measure.
int32_t	units	Unit. 0: A 1: mA.
const char*	reserved2	Reserved.

Returns

On success, return value >= 0.

On failure, returns a negative error number.For detail, please Call VkDaqGetLastErrorInfo

C language reference

#include <stdio.h>
#include "libvkdaq.h"
 
int main(int argc, char* argv[])
{
    const char* task = "task1";
    char value[4096] = { 0 };
    int32_t size = sizeof(value);
 
    int32_t result = VkDaqCreateTask(task);
 
    result = VkDaqCreateAICurrentChan(task, "dev1/AIN1", "", VkDaq_Val_SingleEnded, 0.00, 0.02, VkDaq_Val_Amperes, "");
 
    if (result >= 0) {
        printf("Successful\n");
    }
    else {
        printf("Failed\n");
    }
 
    return 0;
}