Signal Processing VIs

Output Units for FFT-Based VIs
Signal Processing Related Documentation

Filters VIs

Bessel Filter
Butterworth Filter
Chebyshev Filter
Elliptic Filter
Equi-Ripple BandPass
Equi-Ripple BandStop
Equi-Ripple HighPass
Equi-Ripple LowPass
FIR Windowed Filter
Inverse Chebyshev Filter
Inverse f Filter
Median Filter
Zero Phase Filter
Advanced FIR Filtering VIs

Convolution
FIR Narrowband Coefficients
FIR Narrowband Filter
FIR Windowed Coefficients
IIR Filter
IIR Filter with I.C.
Parks-McClellan

Advanced IIR Filtering VIs

Bessel Coefficients
Butterworth Coefficients
Cascade To Direct Coefficients
Chebyshev Coefficients
Elliptic Coefficients
IIR Cascade Filter
IIR Cascade Filter with I.C.
IIR Filter
IIR Filter with I.C.
Inv Chebyshev Coefficients
Inverse f Filter Coefficients
Smoothing Filter Coefficients

Point By Point VIs

Filters PtByPt VIs

Bessel Filter PtByPt
Butterworth Filter PtByPt
Chebyshev Filter PtByPt
Elliptic Filter PtByPt
Equi-Ripple BandPass PtByPt
Equi-Ripple BandStop PtByPt
Equi-Ripple HighPass PtByPt
Equi-Ripple LowPass PtByPt
FIR Filter PtByPt
FIR Windowed Filter PtByPt
IIR Cascade Filter PtByPt
IIR Cascade Filter with I.C. PtByPt
IIR Filter PtByPt
IIR Filter with I.C. PtByPt
Inverse Chebyshev Filter PtByPt
Median Filter PtByPt
Savitzky Golay Filter PtByPt

Fitting PtByPt VIs

Exponential Fit Coefficients PtByPt
Exponential Fit PtByPt
General LS Linear Fit PtByPt
General Polynomial Fit PtByPt
Linear Fit Coefficients PtByPt
Linear Fit PtByPt

Geometry PtByPt VIs

1D Polar to Rectangular PtByPt
1D Rectangular to Polar PtByPt

Integral & Differential PtByPt VIs

Derivative x(t) PtByPt
Integral x(t) PtByPt

Interpolation PtByPt VIs

Polynomial Interpolation PtByPt
Rational Interpolation PtByPt
Spline Interpolant PtByPt
Spline Interpolation PtByPt

Linear Algebra PtByPt VIs

Complex Dot Product PtByPt
Complex Outer Product PtByPt
Dot Product PtByPt
Outer Product PtByPt

Other Functions PtByPt VIs

Add Array Elements PtByPt
Array Max & Min PtByPt
Boolean Crossing PtByPt
Complex Queue PtByPt
Data Queue PtByPt
Decrement PtByPt
Increment PtByPt
Search 1D Array PtByPt
Sort 1D Array PtByPt
Value Has Changed PtByPt
Zero Crossing PtByPt
Zero-Order Hold PtByPt

Polynomial PtByPt VIs

1D Linear Evaluation PtByPt
1D Polynomial Evaluation PtByPt

Probability & Statistics PtByPt VIs

General Histogram PtByPt
Histogram PtByPt
Mean PtByPt
Median PtByPt
Mode PtByPt
Moment about Mean PtByPt
MSE PtByPt
Normalize Vector PtByPt
RMS PtByPt
Sample Variance PtByPt
Standard Deviation PtByPt
Variance PtByPt

Signal Generation PtByPt VIs

Gaussian White Noise PtByPt
Periodic Random Noise PtByPt
Sawtooth Wave PtByPt
Sine Wave PtByPt
Square Wave PtByPt
Triangle Wave PtByPt
Uniform White Noise PtByPt

Signal Operation PtByPt VIs

AC & DC Estimator PtByPt
AutoCorrelation PtByPt
Convolution PtByPt
CrossCorrelation PtByPt
Deconvolution PtByPt
Peak Detector PtByPt
Quick Scale 1D PtByPt
Scale 1D PtByPt
Threshold Peak Detector PtByPt
Unit Vector PtByPt
Unwrap Phase PtByPt
Y[i]=Clip{X[i]} PtByPt
Y[i]=X[i-n] PtByPt

Spectral Analysis PtByPt VIs

Amplitude and Phase Spectrum PtByPt
Auto Power Spectrum PtByPt
Buneman Frequency Estimator PtByPt
Cross Power PtByPt
Cross Power Spectrum PtByPt
Power Spectrum PtByPt
STFT Spectrogram PtByPt
WVD Spectrogram PtByPt

Transforms PtByPt VIs

Fast Hilbert Transform PtByPt
FFT PtByPt
FHT PtByPt
Impulse Response Function PtByPt
Inverse Fast Hilbert Transform PtByPt
Inverse FFT PtByPt
Inverse FHT PtByPt
Transfer Function PtByPt
Walsh Hadamard Inverse PtByPt
Walsh Hadamard PtByPt
Wavelet Transform Daubechies4 Inverse PtByPt
Wavelet Transform Daubechies4 PtByPt
Windowed FFT PtByPt

Signal Generation VIs

Arbitrary Wave
Bernoulli Noise
Binary MLS
Binomial Noise
Chirp Pattern
Gamma Noise
Gaussian White Noise
Impulse Pattern
Periodic Random Noise
Poisson Noise
Pulse Pattern
Ramp Pattern
Sawtooth Wave
Signal Generator by Duration
Sinc Pattern
Sine Pattern
Sine Wave
Square Wave
Tones and Noise
Triangle Wave
Uniform White Noise

Signal Operation VIs

AC & DC Estimator
AutoCorrelation
Convolution
Convolution and Correlation
CrossCorrelation
Decimate
Deconvolution
Normalize
Peak Detector
Quick Scale
Resample (constant to constant)
Resample (constant to variable)
Riffle
Scale
Scaling and Mapping
Threshold Peak Detector
Unit Vector
Unwrap Phase
Y[i]=Clip{X[i]}
Y[i]=X[i-n]
Zero Padder

Spectral Analysis VIs

Amplitude and Phase Spectrum
Auto Power Spectrum
Buneman Frequency Estimator
Cross Power
Cross Power Spectrum
Power & Frequency Estimate
Power Spectrum
Spectrum Unit Conversion
STFT Spectrograms
Unevenly Sampled Signal Spectrum
WVD Spectrogram

Transforms VIs

Chirp Z Transform
DCT
DST
Fast Hilbert Transform
FFT
FHT
Inverse DCT
Inverse DST
Inverse Fast Hilbert Transform
Inverse FFT
Inverse FHT
Laplace Transform Real
Walsh Hadamard
Walsh Hadamard Inverse
Wavelet Transform Daubechies4
Wavelet Transform Daubechies4 Inverse

Waveform Conditioning VIs

Align and Resample
Align Waveforms (continuous)
Align Waveforms (single shot)
Continuous Convolution (FIR)
Digital FIR Filter
Digital IIR Filter
Filter
Resample Waveforms (continuous)
Resample Waveforms (single shot)
Scaled Window
Trigger and Gate

Waveform Generation VIs

Basic Function Generator
Basic Multitone
Basic Multitone with Amplitudes
Bernoulli Noise Waveform
Binomial Noise Waveform
Formula Waveform
Gamma Noise Waveform
Gaussian White Noise Waveform
Inverse f Noise Waveform
MLS Sequence Waveform
Multitone Generator
Periodic Random Noise Waveform
Poisson Noise Waveform
Sawtooth Waveform
Simulate Arbitrary Signal
Simulate Signal
Sine Waveform
Square Waveform
Tones and Noise Waveform
Triangle Waveform
Uniform White Noise Waveform

Waveform Measurements VIs

Amplitude and Level Measurements
Amplitude and Levels
Averaged DC-RMS
Basic Averaged DC-RMS
Cross Spectrum (Mag-Phase)
Cross Spectrum (Real-Im)
Cycle Average and RMS
Dual Channel Spectral Measurement
Distortion Measurements
Extract Single Tone Information
Extract Mulitple Tone Information
FFT Power Spectral Density
FFT Power Spectrum
FFT Spectrum (Mag-Phase)
FFT Spectrum (Real-Im)
Frequency Response Function (Mag-Phase)
Frequency Response Function (Real-Im)
Harmonic Distortion Analyzer
Pulse Measurements
Reference and State Levels
SINAD Analyzer
Spectral Measurements
Timing and Transition Measurements
Tone Measurements
Transition Measurements
Waveform Monitoring VIs

Basic Level Trigger Detection
Limit Specification
Limit Specification by Formula
Limit Testing
Mask and Limit Testing
Trigger and Gate
Waveform Peak Detection

Windows VIs

Blackman Window
Blackman-Harris Window
Blackman-Nuttall Window
Chebyshev Window
Cosine Tapered Window
Exact Blackman Window
Exponential Window
Flat Top Window
Force Window
Gaussian Window
General Cosine Window
Hamming Window
Hanning Window
Kaiser-Bessel Window
Scaled Time Domain Window
Symmetric Window
Triangle Window
Window Properties

 

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