Continuous offline storage

Note

Steps:
1.Create task. VkDaqCreateTask
2.Create analog output channel VkDaqCreateAIAccelChan
3.Set sampling clock VkDaqCfgSampClkTiming
4.Start offline task VkDaqStartOfflineTask
5.Stop task VkDaqStopTask
6.Clear task VkDaqClearTask

Example of Continuous offline storage Process Diagram

C language reference

#include <stdio.h>
#include "libvkdaq.h"
 
#define VkDaqErrChk(functionCall)       if( VkDaqFailed(error=(functionCall)) ) goto Error; else
 
int main(void)
{
    TaskHandle      taskHandle = "VkDaqTaskHandle";
    float64         data[1000];
    int64           total = 0;
    int32           error = 0;
    int32           read = 0;
 
    // VkDaq Configure Code
    VkDaqErrChk(VkDaqCreateTask(taskHandle));
    VkDaqErrChk(VkDaqCreateAIVoltageChan(taskHandle, "dev1/AIN1", "", VkDaq_Val_SingleEnded, -10.0, 10.0, VkDaq_Val_Volts, ""));
    VkDaqErrChk(VkDaqCfgSampClkTiming(taskHandle, VkDaq_Val_ClkSrc_OnBoardClk, 10000, VkDaq_Val_Rising, VkDaq_Val_ContSamps, 0));
 
    // VkDaq Start Code
    VkDaqErrChk(VkDaqStartOfflineTask(taskHandle, VkDaq_Val_SaveFormat_CSV,20,0));
 
    printf("Start Offline successful...\n");
 
Error:
    if (VkDaqFailed(error))
        printf("VkDaq Error: %s\n", VkDaqGetLastErrorInfo());
    if (taskHandle != 0) {
        // VkDaq Stop Code
        VkDaqStopTask(taskHandle);
        VkDaqClearTask(taskHandle);
    }
    printf("End of program, press Enter key to quit\n");
    getchar();
    return 0;
}