Table Of Contents

Measurement Nodes (G Dataflow)

Version:
    Last Modified: December 4, 2016

    Perform waveform measurements.

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    Performs voltage measurements on a signal.
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    Estimates the frequency of a given sine wave of unknown frequency using the Buneman algorithm.
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    Computes the cross spectrum of the signal.
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    Perform distortion measurements, such as total harmonic distortion (THD) and signal in noise and distortion (SINAD), on a signal.
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    Computes the averaged FFT spectrum of a signal.
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    Computes the power spectrum or power spectral density (PSD) of the signal.
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    Computes the frequency response and coherence of the input signals.
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    Creates continuous masks in the time domain or frequency domain.
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    Performs limit testing on the input signal.
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    Finds the location, amplitude, and second derivative of peaks or valleys in the input signal.
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    Computes the estimated power and frequency around the peak frequency in the power spectrum of a time-domain signal.
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    Performs pulse time and transition measurements.
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    Converts either the power, amplitude, or gain (amplitude ratio) spectrum to alternate formats including Log (decibel and dbm) and spectral density.
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    Computes the signal energy distribution in the joint time-frequency domain by using the short-time Fourier transform (STFT) algorithm.
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    Finds the first level-crossing location in a signal.
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    Analyzes an input sequence for valid peaks and tracks the number of peaks encountered and a record of indices, which locates the points that exceed the threshold in a valid peak.
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    Finds either the single tone or multiple tones of a specified signal.
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    Calculates the power spectrum of a signal that is unevenly spaced in time.
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    Computes the energy distribution of the input signal in the joint time-frequency domain using the Wigner-Ville distribution (WVD) algorithm.

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