Table Of Contents

Measurement Nodes (G Dataflow)

Last Modified: August 12, 2017

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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 power spectrum or power spectral density (PSD) of the signal.
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Computes the averaged FFT spectrum of a signal.
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Computes the frequency response and coherence of the input signals.
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Creates continuous or segmented masks in the time domain or in the 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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