Signal Monitoring and Tracing with MATLAB

Signal visualization with and without real-time information

If you require only the signal value, not the time at which it reached that value, monitor the signal with MATLAB^®. See Signal Monitoring Basics.

If you require the signal value and the time at which it reached that value, mark signals for logging with the Simulation Data Inspector or add a File Log to your model. See Signal Tracing Basics.

Objects

`Instrument`	Create real-time instrument object (Since R2020b)
`slrealtime.instrument.LineStyle`	Create real-time instrument LineStyle object (Since R2022b)

Topics

Background

Signal Monitoring Basics
Acquire non-time-stamped signal data while running a real-time application.
Signal Tracing Basics
Acquire and visualize signals while running a real-time application.
Parameter Tuning and Data Logging
This example shows how to use real-time parameter tuning and data logging with Simulink® Real-Time™.

Signal Monitoring

Monitor Signals by Using Simulink Real-Time Explorer
Acquire non-time-stamped signal data and display it in text format.
Instrument a Stateflow Subsystem
Monitor Stateflow^® states.

MATLAB Interface

Target and Application Objects
Use the MATLAB Command Window to change properties and control the target computer and your real-time application.
Instrumentation Apps for Real-Time Applications
Interface with your real-time application by using instrument panel apps.

Limitations

Troubleshoot Signals Not Accessible by Name
Investigate issues for some signal types prevent monitoring, tracing, or logging.
Internationalization Issues
Learn about Simulink^® Real-Time™ support for internationalization.

Troubleshooting

Troubleshooting in Simulink Real-Time

Troubleshoot problems that you encounter while using the Simulink Real-Time product

Related Information

Configure and Control Target Computer