Agilent Technologies E4406A VSA manual Programming Examples, Chapter

Programming Examples

Performing Alignments and Getting Pass/Fail Results

Performing Alignments and Getting Pass/Fail Results

This is the C programming example Align.c /************************************************************ *Align.c

*Agilent Technologies 2001

*

*E4406A VSA Series Transmitter Tester using VISA for I/O *The C program does the following:

*Open session to GPIB device at address 18 *Increase timeout to 75 sec

*Lock out front panel keypad control *Reset the analyzer

*Auto-align the analyzer *Check for alignment success

*Alignment succeeds if query result is zero (0) *Print success/failure message to standard output *Set the Analzyer to Continuous Sweep

*Unlock the front panel keypad *Reset timeout to 2 sec *Close session

************************************************************/

#include <stdio.h> #include <stdlib.h> #include "visa.h"

void main ()

{

/*program variables*/ ViSession defaultRM, viVSA; ViStatus viStatus=0;

long lCalStatus=0;

/*open session to GPIB device at address 18 */ viStatus=viOpenDefaultRM (&defaultRM);

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