Performance Verification Tests; Example: Zero Volt Dcv Test - HP E1411A Service Manual

Performance
Verification
Tests
Example: Zero Volt
DCV Test
72 Verification Tests - C Programs
These programs are designed to do the Performance Verification Tests
found in Chapter 4 - Verification Tests.
This example performs a DCV test for zero volts input and a power line
reference frequency of 60 Hz.
/* Zero Volt DCV Test
#include <stdio.h>
#include <sicl.h>
#define ADDR "hpib7,9,03"
void main (void)
{
INST id;
char volt[256] = {0};
#if defined(__BORLANDC__) && !defined(__WIN32__)
_InitEasyWin();
#endif
ionerror(I_ERROR_EXIT);
id = iopen (ADDR);
iprintf (id, "*RST\n");
iprintf (id, "CAL:LFR 60\n");
ipromptf (id, "MEAS:VOLT:DC? .1\n", "%t", volt);
printf ("Voltage for 0.113 V range = %s\n", volt);
ipromptf (id, "MEAS:VOLT:DC? .9\n", "%t", volt);
printf ("Voltage for 0.91 V range = %s\n", volt);
ipromptf (id, "MEAS:VOLT:DC? 7\n", "%t", volt);
printf ("Voltage for 7.27 V range = %s\n", volt);
ipromptf (id, "MEAS:VOLT:DC? 58\n", "%t", volt);
printf ("Voltage for 58.1 V range = %s\n", volt);
ipromptf (id, "MEAS:VOLT:DC? 300\n", "%t", volt);
printf ("Voltage for 300 V range = %s\n", volt);
iclose (id);
}
E1411A/B */
/* Address of HP E1326B */
/* Define id as an instrument */
/* Result variable */
/* Open instrument session */
/* Resets and set autozero
ON and PLC to 1 */
/* Sets line reference to 60 Hz */
/* Measure 0.113 V range */
/* Measure 0.91 V range */
/* Measure 7.27 V range */
/* Measure 58.1 V range */
/* Measure 300 V range */
/* Close instrument session */
Appendix B