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Scopes and Data Logging
DSP Scopes visualize your streaming/real-time data using hardware-inspired interfaces. Use measurements, cursors, triggers, and masks to visually inspect and analyze streaming data. In MATLAB®, you can visualize streaming data using scope System objects. In Simulink®, you can visualize signals using scope blocks or apps, or you can save data to MATLAB with the Time Scope or To Workspace blocks.
System Objects
Objects
Blocks
Simulink Visualization Tool
| Logic Analyzer | Visualize, measure, and analyze transitions and states over time |
Functions
Topics
Scope Configuration
Control Scope Blocks Programmatically (Simulink)
Control scopes with programming scripts.
Customize Spectrum Analyzer properties, set up spectral masks, and use measurement tools.
Customize Array Plot properties and use measurement tools.
Customize scope properties and use measurement tools.
Common Scope Block Interactions
Step-by-step procedures of common scope tasks, including logging data, sharing scope images, and display manipulation
Inspect and Analyze Models in Simulink
Choose a Simulink visualization tool.
Adjust setting in the Logic Analyzer.
Scope Workflows
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
This example shows how to use and configure the dsp.ArrayPlot System object to visualize the Central Limit Theorem.
Inspect and Measure Transitions Using the Logic Analyzer
Learn the basics of the Logic Analyzer.
This example shows how to measure performance characteristics of a pulse width modulated sinusoid.
Spectrum Analyzer Measurements
This example shows how to perform measurements using the Spectrum Analyzer block.
Data Logging
Sample- and Frame-Based Concepts
Introduction to real-world sample- and frame-based signals, and how to model those signals in MATLAB and Simulink
Inspect Sample and Frame Rates in Simulink
Learn how to determine the sample and frame rates of signals in your model
Export Signal Data Using Signal Logging (Simulink)
To capture signal data from a simulation, you can use signal logging. Mark the signals that you want to log and enable signal logging for the model.
Configure a Signal for Logging (Simulink)
Mark the signals that you want to log simulation data for.
Enable Signal Logging for a Model (Simulink)
To log signals marked for signal logging, set the Signal logging configuration parameter.
Common Scope Block Interactions
Step-by-step procedures of common scope tasks, including logging data, sharing scope images, and display manipulation
Related Information
Array Plot with Apple iOS Devices (Simulink Support Package for Apple iOS Devices)
