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Align Waveforms (Single-shot) (G Dataflow)

Version:
    Last Modified: January 9, 2017

    Performs single-shot element-wise alignment of waveforms and returns the aligned waveforms.

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    exported interval

    Timestamp of the waveform outputs.

    Name Value Description
    common 0 Uses common timestamp.
    global 1 Uses global timestamp.

    Default: common

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    open interval?

    Interval over which the input waveform extends.

    True Uses an open interval.
    False Uses a closed interval.

    Default: True

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    waveforms

    An array of waveforms to align.

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    interpolation mode

    Algorithm this nodes uses to perform alignment of waveforms.

    Name Value Description
    coerce 0 This node sets each output sample value to the input sample value that is closest to it in time.
    linear 1 This node sets each output sample value to the linear interpolation between the two input samples that are closest to it in time.
    spline 2 This node uses the spline interpolation algorithm to compute the resampled values.
    FIR filter 3 This node uses a finite impulse response (FIR) filtering algorithm to compute the resampled values.

    Default: linear

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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.

    Default: No error

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    FIR filter specifications

    Minimum values this node needs to specify the FIR filter.

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    alias rejection (dB)

    Minimum attenuation level of signal components aliased after any resampling operation.

    Default: 120

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    normalized bandwidth

    Fraction of the new sampling rate that is not attenuated.

    Default: 0.4536

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    interpolation?

    A Boolean that specifies whether this node performs interpolation.

    True Performs interpolation.
    False Does not perform interpolation.

    Default: True

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    aligned waveforms

    Aligned waveforms.

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    error out

    Error information. The node produces this output according to standard error behavior.

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: Not supported


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