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Appendix A
Verification Tests - C Programs
Functional Verification Test
These programs are designed to do the Functional Verification Tests found
in Chapter 2, "Verification Tests."
Example: Self-Test The Functional Verification Test for the multiplexer modules consists of
sending the
*IDN? command and checking the response. This test can be
used to verify that the multiplexer is connected properly and is responding
to a basic command.
#include <stdio.h>
#include <sicl.h>
#define ADDR "hpib7,9,14"
/* Address of device */
void main (void)
{
INST id;
/* Define id as an instrument */
char a[256] = {0}; /* Result variable */
int i;
ionerror (I_ERROR_EXIT);
id = iopen (ADDR);
/* Open instrument session */
iprintf(id, "*IDN?\n"); /* Send *IDN? command */
iscanf (id, "%t", a); /* Get response */
printf("\n %s", a); /* Print result */
getchar(); /* Pause */
iclose (id); /* Close instrument session */
}
Appendix A Example C Programs 63