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DAQmx Create Scale (Polynomial) (G Dataflow)

Version:
    Last Modified: February 6, 2017

    Creates a custom scale that uses an nth order polynomial equation.

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    name

    name identifies the custom scale for later use, such as with the DAQmx Create Virtual Channel node.

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    forward coeff

    forward coeff is 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 9x3.

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    reverse coeff

    reverse coeff is 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 9y3.

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    error in

    error in describes error conditions that occur before this node runs. This input provides standard 'error in' functionality.

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    pre-scaled units

    pre-scaled units is the units of the values to scale.

    Name Description
    Amps

    Amperes.

    bar

    Bar.

    deg C

    Degrees Celsius.

    deg F

    Degrees Fahrenheit.

    deg R

    Degrees Rankine.

    Degrees

    Degrees.

    From TEDS

    Units defined by TEDS information associated with the channel.

    g

    G. 1 g is approximately equal to 9.81 m/s/s.

    Hz

    Hertz.

    Inches

    Inches.

    Kelvins

    Kelvins.

    kgf

    Kilograms-force

    lb-ft

    Pound-feet.

    lb-in

    Pound-inches.

    m/s^2

    Meters per second per second.

    Meters

    Meters.

    mVolts/Volt

    Millivolts per volt.

    Nm

    Newton meters.

    Newtons

    Newtons.

    Ohms

    Ohms.

    oz-in

    Ounce-inches.

    Pascals

    Pascals.

    Pounds

    Pounds.

    psi

    Pounds per square inch.

    Radians

    Radians.

    Seconds

    Seconds.

    Strain

    Strain.

    Volts/Volt

    Volts per volt.

    Volts

    Volts.

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    scaled units

    scaled units is the units to use for the scaled value. You can use an arbitrary string. LabVIEW uses the units to label a graph or chart.

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    scale out

    scale out is a reference to the custom scale this node creates.

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    error out

    error out contains error information. If error in indicates that an error occurred before this node ran, error out contains the same error information. Otherwise, error out describes the error status that this node produces.

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: LabVIEW NXG does not support FPGA devices


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