Fluke Norma 4000 User Manual page 170

Remote Control
Users Guide
6-12
* Use function viSetAttribute to change the timeout value (default is 10
sec).
*/
#include <visa.h>
#include <stdio.h>
#define INTFC_RS232 1
#define INTFC_GPIB 2
#define INTFC_LAN 3
#define INTFC_USB 4
#if 1
#define INTFC INTFC_RS232
#elif 1
#define INTFC INTFC_GPIB
#elif 1
#define INTFC INTFC_LAN
#else
#define INTFC INTFC_USB
#endif
#if INTFC == INTFC_RS232
# define RSRC_NAME
# define RSRC_ATTR_BAUD
# define RSRC_ATTR_FLOW_CNTRL VI_ASRL_FLOW_RTS_CTS
#elif INTFC == INTFC_GPIB
# define RSRC_NAME
#elif INTFC == INTFC_LAN
# define RSRC_NAME
#elif INTFC == INTFC_USB
# define RSRC_NAME
#else
#error 'INTFC': unsupported value
#endif
ViSession rm,
vi;
ViChar buffer[512];
ViUInt32 retCnt;
ViUInt16 opStat;
#if WIN32
#include <windows.h>
static void Delay(double seconds)
{
Sleep((DWORD)(seconds * 1000));
}
#endif
int main(int argc,char *argv[])
{
#define CHECK_STATUS(cond,func,status)
if ( cond )
{
/* RS-232 interface */
/* GPIB / IEEE 488.2 interface */
/* ethernet / IEEE 802.3 interface */
/* USB interface (Virtual COM Port) */
"ASRL1"
115200
"GPIB::5"
"TCPIP::192.168.2.251::23::SOCKET"
"ASRL2"
// Default resource manager session
// VISA session
// buffer to hold instrument response
// number of bytes read from the instrument
{
/* COM1 */
/* baud rate */
/* flow control */
/* COM2 */
\
\
\