Scopes and Data Logging

Display and record data

System Objects

`dsp.TimeScope`	Time domain signal display and measurement
`dsp.SpectrumAnalyzer`	Display frequency spectrum of time-domain signals
`dsp.ArrayPlot`	Display vectors or arrays
`dsp.LogicAnalyzer`	Visualize, measure, and analyze transitions and states over time
`dsp.SignalSink`	Log simulation data in buffer

Simulink Visualization Tool

Logic Analyzer

Visualize, measure, and analyze transitions and states over time

块

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Scopes

Array Plot	Display vectors or arrays
Display	Show value of input
Spectrum Analyzer	Display frequency spectrum
Time Scope	Display signals generated during simulation
Matrix Viewer	Display matrices as color images
Waterfall	视图向量of data over time

Data Logging

To Workspace	Write data to MATLAB workspace
Triggered To Workspace	Write input sample to MATLAB workspace when triggered

Functions

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All Scopes

`hide`	Hide scope window
`show`	Display scope window
`isVisible`	Determine visibility of scope

Spectrum Analyzer

`isNewDataReady`	Check spectrum analyzer for new data
`getSpectrumData`	Save spectrum data shown in spectrum analyzer
`getSpectralMaskStatus`	Get test results of current spectral mask

Logic Analyzer

`addCursor`	Add cursor to Logic Analyzer
`addDivider`	Add divider to Logic Analyzer
`addWave`	Add wave to Logic Analyzer
`deleteCursor`	Delete Logic Analyzer cursor
`deleteDisplayChannel`	Delete Logic Analyzer channel
`getCursorInfo`	Return settings for Logic Analyzer cursor
`getCursorTags`	Return all Logic Analyzer cursor tags
`getDisplayChannelInfo`	Return settings for Logic Analyzer display channel
`getDisplayChannelTags`	Return all Logic Analyzer display channel tags
`modifyCursor`	Modify properties of Logic Analyzer cursor
`modifyDisplayChannel`	Modify properties of Logic Analyzer display channel
`moveDisplayChannel`	Move position of Logic Analyzer display channel

Objects

`ArrayPlotConfiguration`	Array Plot block appearance and behavior
`SpectrumAnalyzerConfiguration`	Configure Spectrum Analyzer for programmatic access
`TimeScopeConfiguration`	Control Scope block appearance and behavior

Topics

Scopes

Display Time-Domain Data

Display signals in the time domain

Display Frequency-Domain Data in Spectrum Analyzer

Display frequency-domain data in the Spectrum Analyzer block

Visualize Central Limit Theorem in Array Plot

Visualize Central Limit Theorem in Array Plot

Control Scopes Programmatically(Simulink)

Control scopes with programming scripts

Configure Spectrum Analyzer

Customize Spectrum Analyzer properties, set up spectral masks, and use measurement tools.

Configure Array Plot

Customize Array Plot properties and use measurement tools.

Configure Time Scope

Customize scope properties and use measurement tools.

Configure Logic Analyzer

Open theLogic Analyzerand selectSettingsfrom the toolstrip.

Common Scope Interactions

Step-by-step procedures of frequently carried out scope tasks

Inspect and Analyze Models in Simulink

Choose a Simulink^®visualization tool.

Array Plot with Apple iOS Devices(Simulink Support Package for Apple iOS Devices)

Array Plot with Android Devices(Simulink Support Package for Android Devices)

This example shows how to create an Android™ app to plot vector or array data on an Android device using the Array Plot block of DSP System Toolbox™ through a Simulink® model.

Inspect and Measure Transitions Using the Logic Analyzer

Learn the basics of the Logic Analyzer.