Keysight E4428C ESG RF Programming Manual page 115

// questionable status register is read.
// The results are displayed to the active window.
//
//***************************************************************************************
#include <visa.h>
#include "StdAfx.h"
#include <iostream>
#include <conio.h>
void main ()
{
ViSession defaultRM, vi;// Declares a variables of type ViSession
ViStatus viStatus = 0;// Declares a variable of type ViStatus
// for GPIB verifications
int num=0;// Declares a variable for switch statements
char rdBuffer[256]={0};
viStatus=viOpenDefaultRM(&defaultRM);
viStatus=viOpen(defaultRM, "GPIB::19::INSTR", VI_NULL, VI_NULL, &vi);
if(viStatus){
printf("Could not open ViSession!\n");
printf("Check instruments and connections\n");
printf("\n");
exit(0);}
printf("\n");
viClear(vi);// Clears the signal generator
// Prints user information
printf("Programming example to demonstrate reading the signal generator's
printf("\n");
printf("Manually set up the sig gen for an unleveled output condition:\n");
printf("* Set signal generator output amplitude to +20 dBm\n");
printf("* Set frequency to maximum value\n");
printf("* Turn On signal generator's RF Output\n");
printf("* Check signal generator's display for the UNLEVEL annunciator\n");
printf("\n");
printf("Press Enter when ready\n");
printf("\n");
Keysight Signal Generators Programming Guide
// for instrument communication
// Declare a variable for response data
// Initialize VISA session
// Open session to GPIB device at address 19
// If problems, then prompt user
Status Byte\n");
Programming Examples
GPIB Programming Interface Examples
107