Using Simulink

Working with Signals

This section describes how to create and use Simulink signals.

Signal Basics	Explores key signal concepts, including signal data types, signal buses, virtual signals, signal dimensions, and signal properties.
Determining Output Signal Dimensions	Explains the rules that determine the dimensions of signals that blocks output.
The Signal & Scope Manager	How to use the Signal & Scope Manager to create signals and displays for viewing signals during simulation.
The Signal Selector	How to use the Signal Selector to connect signal generators to block inputs and block outputs to signal viewers.
Logging Signals	How to save signal values to the MATLAB workspace during simulation.
Signal Properties Dialog Box	How to use the Signal Properties dialog box to set signal properties.
Working with Test Points	How to ensure the visibility of a model's signals.
Displaying Signal Properties	How to display signal properties on a block diagram.
Working with Signal Groups	How to create and use interchangeable groups of signals, for example, to test a model.
Bus Editor	How to use the Bus Editor to create signal bus objects.

Accessing Block Data During Simulation Signal Basics