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C Language Library
Argument:
int ad_range: the programmable range of A/D
conversion, pleas refer to above tables for the
possible values .
Return Code:
ERR_NoError
ERR_BoardNoInit
ERR_AD_InvalidRange
Example:
#include “8112.h”
main()
{
_8112_Initial( CARD_1, A8112B_HG, 0x220 );
/* Assume NoError when Initialize ACL-8112 */
_8112_AD_Input_Mode( DIFFERENTIAL) ;
/* set analog input mode as “differential” mode */
_8112_AD_Set_Range( AD_B_5_V );
printf( "The A/D analog input range is +/- 5V \n" );
for( j = 0; j < 7; j++)
{
_8112_AD_Set_Channel( j );
printf( "AD channel j is now selected.\n" );
/* all analog input operations are based on
analog differential mode,
input range is from -5V to +5V */
}
...
}
Summary of Contents for ACL-8112 Series
Page 1: ...NuDAQ ACL 8112 Series Enhanced Multi Functions Data Acquisition Cards User s Guide ...
Page 4: ......
Page 40: ...32 Registers Format 1 1 1 1 1 000 Unipolar N A Table 4 2 1 Function of the Gain Control Bits ...
Page 44: ...36 Registers Format Base 14 DO15 DO14 DO13 DO12 DO11 DO10 DO9 DO8 ...
Page 46: ...38 Registers Format Base 2 Counter 2 Register R W Base 3 8254 CONTROL BYTE ...
Page 71: ...C Language Library 63 ...
Page 81: ...C Language Library 73 Example See Demo Program AD_Demo4 C ...
Page 85: ...C Language Library 77 ERR_AD_INTNotSet Example See demo program AD_Demo2 C ...
