DSCAUTOCAL

Structure containing A/D auto-calibration settings. Used by dscADAutocal().

Structure Definition

public struct DSCAUTOCAL
    {
        public byte adrange;

        public byte boot_adrange;

        public float ad_offset;

        public float ad_gain;

        [System.Runtime.InteropServices.MarshalAsAttribute(System.Runtime.InteropServices.UnmanagedType.ByValArray, SizeConst = 20, ArraySubType = System.Runtime.InteropServices.UnmanagedType.U4)] //AD_MAX_REFS_VOLT=20
        public double[] target_values;

        public int use_eeprom;

        public byte calmux_output;

        public double offset;

        public double gain;

        public int Range;

        public int BootSet;

        public System.IntPtr OffsetErrors;

        public System.IntPtr FullScaleErrors;

        public int Express;

        public float Tolerance;

        public int Result;
  
    } DSCADCALPARAMS;

Structure Members

Name	Description	Applicable Boards
adrange	A/D range to calibrate; if adrange = 255, then all A/D ranges will be calibrated	Diamond-MM-16RP-AT
boot_adrange	A/D range whose calibration settings will be loaded from the EEPROM when the board is first powered on.	Diamond-MM-16RP-AT
ad_offset	The maximum offset error in A/D LSBs resulting from the autocalibration process	Diamond-MM-16RP-AT
ad_gain	The maximum gain error in A/D LSBs resulting from the autocalibration process	Diamond-MM-16RP-AT
target_values[AD_MAX_REFS_VOLT]	OUTPUT: Target values read from EEPROM	Diamond-MM-16RP-AT
use_eeprom	Obsolete, but kept in for backwards compatibility. To set the reference values, use dsc(S/G)etReferenceVoltages.	NA
calmux_output	Obsolete, but kept in for backwards compatibility. Bits[2-0] - channel selection, Bits[4-3] - calmux reference selection, Bit[5] - use all modes from table, Bit[6] - use all calmux output voltages Bit[7] - override bit set to high to use settings fro Bits[6-0]	NA
offset	Obsolete, but kept in for backwards compatibility. Differences between target and measured values.	NA
gain	Obsolete, but kept in for backwards compatibility. Differences between target and measured values.	NA
Range	Obsolete, but kept in for backwards compatibility. 0-7 for single range or -1 for all ranges	NA
BootSet	Obsolete, but kept in for backwards compatibility. 0 = don't set boot range, 1 = set boot range	NA
OffsetErrors	Obsolete, but kept in for backwards compatibility. Array of offset error values (low end of scale) resulting from calibration procedure. Any range that is calibrated will have a non-zero value. Any range that is not calibrated will have its tolerance value set to 0.	NA
FullScaleErrors	Obsolete, but kept in for backwards compatibility. array of full-scale error values resulting from calibration procedure. Any range that is calibrated will have a non-zero value. Any range that is not calibrated will have its tolerance value set to 0.	NA
Express	Obsolete, but kept in for backwards compatibility. 0 = run full calibration procedure, 1 = enable	NA
Tolerance	Obsolete, but kept in for backwards compatibility. 0 = use driver default error tolerance, nonzero	NA
Result	Obsolete, but kept in for backwards compatibility. 0 = failure, 1 = success	NA