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DAQmx Scale Class

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    Last Modified: June 11, 2018

    Use the DAQmx Scale properties to configure custom scales .

    Name Description
    ActiveScale Specifies the name of the custom scale to modify.
    Descr Specifies a description for the scale.
    Lin.Slope Specifies the slope, m, in the equation y=mx+b.
    Lin.YIntercept Specifies the y-intercept, b, in the equation y=mx+b.
    Map.PreScaledMax Specifies the largest value in the range of pre-scaled values. NI-DAQmx maps this value to Map.ScaledMax.
    Map.PreScaledMin Specifies the smallest value in the range of pre-scaled values. NI-DAQmx maps this value to Map.ScaledMin.
    Map.ScaledMax Specifies the largest value in the range of scaled values. NI-DAQmx maps this value to Map.PreScaledMax. Reads coerce samples that are larger than this value to match this value. Writes generate errors for samples that are larger than this value.
    Map.ScaledMin Specifies the smallest value in the range of scaled values. NI-DAQmx maps this value to Map.PreScaledMin. Reads coerce samples that are smaller than this value to match this value. Writes generate errors for samples that are smaller than this value.
    Poly.ForwardCoeff Specifies an array of coefficients for the polynomial that converts pre-scaled values to scaled values. Each element of the array corresponds to a term of the equation. For example, if index three of the array is 9, the fourth term of the equation is 9x^3.
    Poly.ReverseCoeff Specifies an array of coefficients for the polynomial that converts scaled values to pre-scaled values. Each element of the array corresponds to a term of the equation. For example, if index three of the array is 9, the fourth term of the equation is 9y^3.
    PreScaledUnits Specifies the units of the values that you want to scale.
    ScaledUnits Specifies the units to use for scaled values. You can use an arbitrary string.
    ScaleType Indicates the method or equation form that the custom scale uses.
    Table.PreScaledVals Specifies an array of pre-scaled values. These values map directly to the values in Table.ScaledVals.
    Table.ScaledVals Specifies an array of scaled values. These values map directly to the values in Table.PreScaledVals.

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