Multiple Inputs Scope in Simunk

I know that we can use Mux Block to have multiple inputs come into Scope Block. However, I sometimes see models that have Scope Block with multiple inputs and I am really interested in creating one. I attach a sample picture below http://i56.tinypic.com/2qdrkms.png

Answer 1

[Paulo Silva]

The Scopes already support multiple inputs, just go to the Scope parameters and choose the number of axes (double click on the scope to get the graph up and click the second icon on the toolbar (the one next to the printer))

You can also have a look at the floating scope, bring the graph up and click on the graph, that will open a window where you can select the input signals, no connection will be made to the floating scope but it will draw the selected signals.

[Raymond Le]

Do not know it is that simple - thank you very much

[SINGARAVELAN S]

sir i need see more signals for the same output in a same graph with change a one variable in the model. As per my model i use constant block for setting some temperature value. but i need to see what happen if my temperature changes. i attached image here as per that i need output for that i do.

[meghana r]

sir if you have got answer for your question...can u tell me the solution.

[Zayan Qazi]

in MATLAB 2020a, we can just right click on the scope. You'll see an option saying 'signals and ports'. Click on that and you can select the number of ports

[Jorge]

In MATLAB 2023a, we can select the scope and select "SCOPE" from the ribbon toolbar on top. There is a field to specify the number of ports.

Answer 2

[Vaibhav Saxena]

HI, with reference of your images, please use any one of the signal routing ie mux, merge or Bus creator. First connect multiple input signals with signal routing and connect output of it with scope. And run the model. You will get multiple plots in single frame of SCOPE. Note: Always use the same data type signals. It will not work multiple data type signals.

Vaibhav Saxena

Answer 3

[Dimitris Iliou]

You can configure a Scope block to accept multiple input ports without using signal routing blocks. There are several ways to do this:

1) Port autogrow

• Drag additional signals directly onto the Scope block. Each new connection automatically creates a new input port.

2) Configure the number of inputs from the Scope properties

a) Property Inspector (Main section)

• Select the Scope block
• In the Property Inspector, locate the field for the number of input ports
• Set it to the desired value

b) Scope window settings (gear icon)

• Double-click the Scope block to open the Scope window
• Click the Settings (gear icon) under the Scope tab
• In the General section, set Number of input ports to the desired value

3) Simulink Toolstrip

• Select the Scope block
• Use the Scope tab in the Simulink toolstrip
• Set the Number of ports directly