Table Of Contents

Search Waveform (G Dataflow)

Version:
    Last Modified: May 9, 2017

    Returns the timestamp values of the waveform that correspond to a y-axis input value.

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    tolerance

    The percent tolerance on the input value for a match.

    Default: 0.01

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    waveform

    The waveform you want to search for a particular data value.

    Default: empty

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    value

    The data value for which you want to search.

    Default: 0

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    start index

    Point in the waveform data where the search begins. The node returns an error if start index is out of range for the waveform.

    Default: 0—Corresponds to the beginning of the waveform.

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    error in

    Error conditions that occur before this node runs.

    The node responds to this input according to standard error behavior.

    Standard Error Behavior

    Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

    error in does not contain an error error in contains an error
    If no error occurred before the node runs, the node begins execution normally.

    If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

    If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

    Default: No error

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    indices of fits

    An array of indexes of all values that meet the input value and tolerance criteria.

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    index of best fit

    The index of the data value that best matches the input value.

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    time of best fit

    The timestamp value where the data value that best matches the input value was found.

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    error out

    Error information.

    The node produces this output according to standard error behavior.

    Standard Error Behavior

    Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

    error in does not contain an error error in contains an error
    If no error occurred before the node runs, the node begins execution normally.

    If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

    If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.
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    times of fits

    An array of all timestamp values that meet the input value and tolerance criteria.

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: This product does not support FPGA devices


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