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AMETEK SLM Series Rev B User Manual

Page 83

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Appendix B

SLM-Series AC/DC Electronic Load

M540072-01 Rev B

B-7

case '1':
pd_wrt("chan 1",6);
pd_wrt("meas:volt?",10);
pd_rd(rdmbuf,rdmcnt);
strncat(tmpbuf,chanbuf,1);
pd_wrt(tmpbuf,6);
break;
case '2':
pd_wrt("chan 2",6);
pd_wrt("meas:volt?",10);
pd_rd(rdmbuf,rdmcnt);
strncat(tmpbuf,chanbuf,1);
pd_wrt(tmpbuf,6);
break;
case '3':
pd_wrt("chan 3",6);
pd_wrt("meas:volt?",10);
pd_rd(rdmbuf,rdmcnt);
strncat(tmpbuf,chanbuf,1);
pd_wrt(tmpbuf,6);
break;
case '4':
pd_wrt("chan 4",6);
pd_wrt("meas:volt?",10);
pd_rd(rdmbuf,rdmcnt);
strncat(tmpbuf,chanbuf,1);
pd_wrt(tmpbuf,6);
break;
}
}
}
else
{
return(OPER_ERR);
}
return (result);
}

void pd_rem(void)
{
char ch;
outportb(ACE_INT_ENB_REG, 0xd);

/* enable ACIA interrupt register */

inportb(ACE_DATA_REG);

/* empty receive data register */

inportb(ACE_LINE_STAT_REG);

/* clear line status register */

outportb(ACE_MODEM_CTL_REG, 0xb);

/* set RTS,DTR to enable modem and

*/

/* turn on OUT2 to enable the

8250's */

/* IRQ interrupt to system

*/
}