Appends all samples from digital waveform B to the end of digital waveform A. If the sampling rates do not match, error out returns a warning. The start time of digital waveform B is ignored. Wire data to the digital waveform A input to determine the polymorphic instance to use or manually select the instance.

Note

Appends all samples from digital data B to the end of digital data A. If the number of signals do not match, error out returns a warning. The number of samples do not have to be the same.


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Inputs/Outputs

  • cu8.png default value —

    default value specifies the value to fill in the extra signals of digital data out if digital data A and digital data B do not have the same number of signals.

    00 (default)—Force Down
    11—Force Up
    2Z—Force Z
    3L—Compare Low
    4H—Compare High
    5X—Compare Don't Care
    6T—Compare Invalid
    7V—Compare Valid
  • cdigtblrn.png digital data A —

    digital data A is the first set of data.

  • cdigtblrn.png digital data B —

    digital data B is the set of data to append to digital data A.

  • 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.

  • idigtblrn.png digital data out —

    digital data out returns the digital data that results from appending digital data (low bits) to digital data (high bits).

  • ierrcodeclst.png error out —

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

    • Examples

    Refer to the following example files included with LabVIEW.

    • labview\examples\Controls and Indicators\Graphs and Charts\Digital Waveform Graph\Append Digital Data By Sample.vi