Keithley 3720

Series 3700A System Switch/Multimeter Reference Manual Section 2: Installation
3700AS-901-01 Rev. D/June 2018 2-27
/* Send an *IDN? string to the device */
checkErr(viPrintf(vi, "*IDN?\n"));
ViUInt16 status = 0;
do
{
checkErr(viReadSTB(vi, &status));
printf("ReadSTB = %X\n", status);
} while(status == 0);
/* Read results */
checkErr(viScanf(vi, "%t", &buf));
/* Print results */
printf ("Instrument identification string: %s\n", buf);
/* Close session */
checkErr(viClose(vi));
checkErr(viClose(defaultRM));
Error:
if(error < VI_SUCCESS)
printf("Visa Error Code: %X\n", error);
printf("\nDone - Press Enter to Exit");
getchar();
return 0;
}