Omega-engineering OME-A826PG Bedienungsanleitung PDF herunterladen (Seite 15)

OME-A-826PG Software Manual [Win 95/98/NT]

2.1.3 A826U.Cpp (for BCB)

#include <math.h>

//*-----------------------------------------------------*

//* Return voltage value or -100.0 if any error occurs *

//* or parameter is out of range. *

//* HiLo : 1 --> High Gain , 0 --> Low Gain *

//* Gain : 0-3 *

//*-----------------------------------------------------*

float A826_AD2F(Word hex, int Gain )

{

float ZeroBase, VoltageRange, FullRange ;

short int i ;

ZeroBase = 0.0 ;

FullRange = 32767.0 ;

VoltageRange = 10.0 ;

i = hex ;

Gain = Gain % 16;

if ( (Gain < 0) || (Gain > 3) )

return -100.0;

return ((((i - ZeroBase) / FullRange) * VoltageRange) / pow( 2 , Gain));

}

Date: Aug-15-2000 Ver: 2.2 Page 13

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Omega-engineering OME-A826PG Bedienungsanleitung Seite 15