AMETEK SLD Series - Manual (Page 87)

Sorensen SLD-Series DC Load Appendix B
M540075-01 Rev C B-9
C Example Program
/* Link this program with pd_rs232.obj */
#include
#include
#include
#include
main()
{
int com;
int io_err= 0;
char rdbuf[1024];
clrscr();
printf("Input COM1/COM2 port is : ");
scanf("%d", &com);
if((io_err = pd_init(com)) == 0)
/* Initial RS-232 interface */
{
setstr(rdbuf,'');
pd_wrt("chan
1",6);
delay(200);
pd_wrt("name?",5);
if ((io_err = pd_rd(a,10)) == 0)
{
do
{
/* Set the channel 1, preset off, current sink 1.0 amps and load on commands to the load. */
pd_wrt("chan
1",6);
delay(200);
pd_wrt("pres
off",8);
delay(200);
pd_wrt("curr:low
0.0",12);
delay(200);
pd_wrt("curr high 1.0",13;
delay(200);
pd_wrt("load
on",7);
delay(200);
pd_wrt("meas:curr
?",11);
/* Get the load actially sink current from the load */
delay(200);
pd_rd(rdbuf,20);
io_err = 1;
}while (io_err == 0);
}
else