Keysight Technologies X Series - Page 119

Keysight CXG, EXG, and MXG X-Series Signal Generators Programming Guide 119
Programming Examples
LAN Programming Interface Examples
//*****************************************************************
#include <visa.h>
#include <stdio.h>
#include "StdAfx.h"
#include <stdlib.h>
#include <conio.h>
#define MAX_COUNT 200
int main (void)
{
ViStatus status;// Declares a type ViStatus variable
ViSession defaultRM, instr;// Declares a type ViSession variable
ViUInt32 retCount;// Return count for string I/O
ViChar buffer[MAX_COUNT];// Buffer for string I/O
status = viOpenDefaultRM(&defaultRM); // Initialize the
system
// Open communication
with Serial
// Port 2
status = viOpen(defaultRM, "TPCIP0::19::INSTR", VI_NULL,
VI_NULL, &instr);
if(status){ // If problems then prompt
user
printf("Could not open ViSession!\n");
printf("Check instruments and connections\n");
printf("\n");
exit(0);}
// Set timeout for 5
seconds
viSetAttribute(instr, VI_ATTR_TMO_VALUE, 5000);