win32 {

INCLUDEPATH += "C:\Program Files (x86)\IVI Foundation\VISA\WinNT\Include"

LIBS += "C:\Program Files (x86)\IVI Foundation\VISA\WinNT\lib\msc\visa32.lib"

}

#include <QCoreApplication>

#include <visa.h>

#include <iostream>

using namespace std;

#define MAX_SCPI_LEN 255

#define DEFAULT_TMO 5000

int main(int argc, char *argv[])

{

QCoreApplication a(argc, argv);

/* Visa Session*/

ViStatus nRetStatus;

ViSession rmSession = 0;

ViSession pInstrHandle;

/* Visa communicate buffer */

ViByte wrBuff[MAX_SCPI_LEN];

ViByte rdBuff[MAX_SCPI_LEN];

int retCount = 0;

/* open device and get visa Handle */

nRetStatus = viOpenDefaultRM( &rmSession);

nRetStatus = viOpen( rmSession, "TCPIP0::127.0.0.1::5000::SOCKET", VI_NULL, VI_NULL, &pInstrHandle);

/* set visa Format */

nRetStatus = viSetAttribute( pInstrHandle, VI_ATTR_TMO_VALUE, DEFAULT_TMO);

nRetStatus = viSetAttribute( pInstrHandle, VI_ATTR_SUPPRESS_END_EN, VI_FALSE);

nRetStatus = viSetAttribute( pInstrHandle, VI_ATTR_SEND_END_EN, VI_FALSE);

/* Query device IDN */

nRetStatus = viQueryf( pInstrHandle, "*IDN?\n", "%s", rdBuff);

cout << rdBuff << endl;

/* Close */

viClose( pInstrHandle);

viClose( rmSession);

return a.exec();

}