Pendulum CNT-91 - Error Code

return((unsigned)Status);
}
#define WriteDev(Str) WriteDevice(Instr, Str, __LINE__)
#define ReadDev(Buf, BufLength, pActualLength) ReadDevice(Instr,
Buf, BufLength, pActualLength, __LINE__)
ViSession defaultRM, Instr;
void Quit()
{
(void)viClose(Instr);
(void)viClose(defaultRM);
_exit(0);
}
void QuitMsg(char *Str)
{
fprintf(stderr, Str);
Quit();
}
void ReportAndQuit()
{
char Buf[100];
ViUInt32 ReadLength;
int Error;
// Break the measurement.
(void)WriteDev("abort");
// Check if everything seems to have worked out OK.
printf("Error queue:\n");
do {
if (WriteDev("syst:err?") != VI_SUCCESS) {
QuitMsg("Failed to query error queue\n");
}
if (ReadDev(Buf, 100, &ReadLength) != VI_SUCCESS) {
QuitMsg("Failed to read error message\n");
}
Buf[ReadLength] = 0; // Null terminate.
if (sscanf(Buf, "%d", &Error) != 1) {
QuitMsg("Failed to scan error status number\n");
}
printf(Buf);
} while (Error != 0);
// Restore the instrument to a more front panel friendly
// state.
Programming Examples
4-14 Error Code