Compares a digital waveform to another digital waveform or to a specified value or compares a set of digital data to another set of digital data or to a specified value. You must manually select the polymorphic instance you want to use.


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Inputs/Outputs

  • cdigtblrn.png digital data —

    digital data is the set of input digital data.

  • cu16.png comparison —

    comparison specifies to what value the digital data contained in the digital input is compared.

    0Equal 0 (default)—Force Down
    1Equal 1—Force Up
    2Equal Z—Force Z
    3Equal L—Compare Low
    4Equal H—Compare High
    5Equal X—Compare Don't Care
    6Equal T—Compare Invalid
    7Equal V—Compare Valid
    8Equal 0 or L
    9Equal 1 or H
    10Not Equal 0 or 1
    11Not Equal 0, 1, L, or H
  • cerrcodeclst.png error in (no error) —

    error in describes error conditions that occur before this node runs. With the following exception, this input provides standard error in functionality.

    This node runs normally even if an error occurred before this node runs.

  • i2dbool.png boolean array —

    boolean array is a Boolean-array representation of where the comparison value is found in the digital data contained in the digital input.

  • ibool.png Passed? —

    Passed? returns TRUE if any value in the digital data contained in the digital input matches the comparison request specified in comparison.

  • ierrcodeclst.png error out —

    error out contains error information. This output provides standard error out functionality.