HP E1459A - Manual (Page 32)

Using the HP E1459A Module 31
/* Send the Self Test Command */
errStatus = viQueryf (E1459, "*TST?\n","%t",selftst_string);
if (VI_SUCCESS > errStatus){
printf("ERROR: viQueryf() returned 0x%x\n",errStatus);
return errStatus;}
printf("Self Test Result is %s\n",selftst_string);
/* Query the ID string */
errStatus = viQueryf (E1459, "*IDN?\n","%t",id_string);
if (VI_SUCCESS > errStatus){
printf("ERROR: viQueryf() returned 0x%x\n",errStatus);
return errStatus;}
printf("IDN? returned %s\n",id_string);
/* Close Sessions */
errStatus = viClose (E1459);
if (VI_SUCCESS > errStatus){
printf("ERROR: viClose() returned 0x%x\n",errStatus);
return 0;}
errStatusviClose (viRM);
if (VI_SUCCESS > errStatus){
printf("ERROR: viClose() returned 0x%x\n",errStatus);
return 0;}
} /* End of main program */
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