convert_td_ohms_to_celsius()

double DDAS3::convert_td_ohms_to_celsius

(

double

ohms

)

Definition at line 134 of file sigscale.cc.

Referenced by convert_to_display_units().

  {
    double a, b, c, Ro, Rt, T;

    Ro = 1854;
    Rt = ohms;

    c = Ro - Rt;
    b = 3.84 * 0.001 * Ro;
    a = 4.94 * 0.000001 * Ro;

    T = ((-b) + sqrt((b*b) - (4.0*a*c))) / (2.0*a);

    return( T ); 
  } // double  convert_td_ohms_to_celsius(double ohms)

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