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Chapter A

Verification Tests - C Programs

Functional

Verification

Test

This program is designed to do the Functional Verification Test found in

Chapter 2 - Verification Tests.

Example: Self Test The Functional Verification Test for the Agilent E1351A, E1352A,

E1353A, E1357A, and E1358A FET Multiplexers consists of sending the

*IDN? command and checking the response. This test can be used to verify

that the FET Multiplexer is connected properly and is responding to a basic

command.

NOTE

This program assumes a primary address of 09 and a secondary address of

14. If your FET Multiplexer address does not match this, you must either

change the FET Multiplexer address setting or change the program line

#define ADDR "hpib7,9,14" to match your FET Multiplexers address

setting.

#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 */

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 */

}

Example C Programs A-1

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Agilent Technologies E1356A Manuale di Servizio Pagina 59