Scopes and Data Logging
Display and record data
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 theTime ScopeorTo Workspaceblocks.
Blocks
Functions
Apps
Logic Analyzer | Visualize, measure, and analyze transitions and states over time |
Topics
Scope Configuration
- Control Scope Blocks Programmatically(Simulink)
This example shows how to control scopes with programming scripts. - Common Scope Block Tasks
Step-by-step procedures of common scope tasks, including logging data, sharing scope images, and display manipulation. - Configure Spectrum Analyzer
Customize Spectrum Analyzer properties, set up spectral masks, and use measurement tools. - Configure Spectrum Analyzer MATLAB Object
CustomizespectrumAnalyzer
properties, set up spectral masks, and use measurement tools. - Configure Array Plot
Customize Array Plot properties and use measurement tools. - Configure Time Scope Block
Customize scope properties and use measurement tools. - Configure Time Scope MATLAB Object
Customizetimescope
properties and use measurement tools. - Configure Logic Analyzer
Adjust setting in the Logic Analyzer.
Scope Workflows
- Display Time-Domain Data
显示信号在时域。 - Display Frequency-Domain Data in Spectrum Analyzer
This example shows how you can use a Spectrum Analyzer block to display the frequency content of two frame-based signals simultaneously. - Visualize Central Limit Theorem in Array Plot
This example shows how to use and configure thedsp.ArrayPlot
System object™ to visualize the Central Limit Theorem. - Inspect and Measure Transitions Using the Logic Analyzer
Learn the basics of the Logic Analyzer. - Time Scope Measurements
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. - 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. - 启动信号测井模型(Simulink)
To log signals marked for signal logging, set the Signal logging configuration parameter. - Common Scope Block Tasks
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)
- Array Plot with Android Devices