To import testvector from excelsheet to simulink model which blocks and methods are used except signal builder?

For MIL testing of model , how to import testvectors from excelsheet to simulink model except signal builder , Suggest different MIL testing methods to import testvector from excelsheet

Answer 1

[Ramtej]

Hi Shubham,

I understand that you are trying to import test vectors from an Excel sheet to a Simulink model without using signal generator block.

Here are the alternative methods you can try:

Using "From Spreadsheet" block:

• Before importing, make sure the test data in the Excel sheet is in the correct format supported by "From Spreadsheet" block (refer to documentation)
• Import test vectors from Excel to "From Spreadsheet" variable and run your desired test by using this block as signal generator.

Using "From Workspace" block:

• Import the test vectors from Excel to a MATLAB workspace variable and convert the test data into the supported data type for loading ( refer to documentation below )
• Use the "From Workspace" block to read this test data variable into the Simulink model and run your desired test

Links to relevant documentation and examples:

From Spreadsheet block: https://in.mathworks.com/help/simulink/slref/fromspreadsheet.html

From Workspace block: https://in.mathworks.com/help/simulink/slref/fromworkspace.html?searchHighlight=from%20workspace&s_tid=srchtitle_support_results_1_from%20workspace

Load data using the "From Workspace" block: https://in.mathworks.com/help/simulink/ug/load-data-using-the-from-workspace-block.html

Hope this helps!