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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

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Agilent Technologies E1343A Wartungshandbuch Seite 65