//R = U2 * sd[K] / (U1-U2); //待測電阻的計算公式,單位:歐姆;
//R = U * sd[K-1] / (1.838478-U); //注意:提供信號的有效值得精確測量;
R = U * sd[K-1] / (1.76777-U);
m=1;
if(R>=1000)
{
R = R/1000.000; //顯示部分單位為K;
m=2;
if(R>=1000)
{
R = R/1000.000;//顯示部分單位為M;
m=3;
}
}
a = (long)(R*100)/10000;
b = (long)(R*100)%10000/1000;
c = (long)(R*100)%1000/100;
d = (long)(R*100)%100/10;
e = (long)(R*100)%10;