HP E1340A Service Manual page 91

Appendix A
iprintf (id, "FREQ 1E3;\n");
iprintf (id, ":OUTP:LOAD INF\n");
iprintf (id, "VOLT:UNIT VRMS\n");
iprintf (id, "INIT:IMM\n");
iprintf (dm, "PRESET NORM;TRIG HOLD\n");
iprintf (dm, "END ALWAYS\n");
iprintf (dm, "FUNC ACV\n");
/*--------------------Connect Equipment------------------------------------*/
printf ("\n\nAC Accuracy Test");
printf ("\n\n1. Connect DMM HI and LO to AFG Output");
printf ("\n\nPress ENTER when ready");
getchar ();
/*--------------------Perform Test-----------------------------------------*/
for (i = 0;i <= 6;i ++)
{
iprintf (id, "VOLT %f\n", volt[i]);
iprintf (dm, "TRIG SGL\n");
iscanf (dm, "%lf", &result[i]);
iscanf (dm, "%t", cr);
}
printf ("\n\n---------------------------------------");
printf ("\nAmplitude Measured");
printf ("\nRange
for (i = 0;i <= 6;i ++)
{
printf ("\n%7.3f
if ((result[i] < low[i]) || (result[i] > hi[i]))
printf ("*** FAILED ***");
else
printf (" PASSED");
}
iprintf (id, "*RST;*CLS\n");
iclose (id);
iclose (dm);
}
Amplitude\n");
%7.3lf ", volt[i], result[i]);
/* Close instrument session */
Verification Tests - C Programs 93