Agilent Technologies 75000 B Series Service Manual page 62

A-4 Example C Programs
printf ("\n\nMeasurements complete for Channel HI and LO");
printf ("\nPress ENTER for Tree Switch measurements");
getchar ();
/*...........................Tree Switch Measurements..................................*/
iprintf (dm, "PRESET NORM;TRIG HOLD\n");
iprintf (dm, "END ALWAYS\n");
iprintf (dm, "FUNC OHM\n");
for (i = 0;i <= 1; i++)
{
if (i == 0)
{
path = "HI";
printf ("\n\nTree HI to Direct HI Measurements");
printf ("\n\n 1. Connect DMM Input HI leads to Tree HI");
printf ("\n 2. Connect DMM Input LO leads to Direct HI");
}
else
{
path = "LO";
printf ("\n\nTree LO to Direct LO Measurements");
printf ("\n\n 1. Connect DMM Input HI leads to Tree LO");
printf ("\n 2. Connect DMM Input LO leads to Direct LO");
}
printf ("\n 3. Press ENTER when connections are complete.");
getchar ();
iprintf (id, "*RST\n");
/*-------Check for stuck channels------*/
iprintf (dm, "TRIG SGL\n");
iscanf (dm, "%lf", &value);
iscanf (dm, "%t", cr);
if (value < 10000)
{
printf ("\n\n***** Measurement indicates a stuck channel *****");
printf ("\n***** Correct the problem before proceeding *****");
goto EXIT;
}
for (j = 0; j <= 1; j++)
{
iprintf (id, "SCAN:PORT ABUS\n");
if (j == 0) iprintf (id, "CLOS (@100)\n");
else iprintf (id, "CLOS (@115)\n");
iprintf (dm, "TRIG SGL\n");
iscanf (dm, "%lf", &tree[i][j]);
iscanf (dm, "%t", cr);
if (j == 0) iprintf (id, "OPEN (@100)\n");
else iprintf (id, "OPEN (@115)\n");