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sltest.xil.framework.Acquisition class

Package: sltest.xil.framework

Control signal data logging on test bench and retrieve logged data

Description

Use the sltest.xil.framework.Acquisition class to set up variables on the test bench to log data, control data acquisition, and retrieve the acquired logged data.

The sltest.xil.framework.Acquisition class is a handle class.

Creation

You cannot create an sltest.xil.framework.Acquisition object. An Acquisition object exists only as a member of an sltest.xil.framework.Framework object. Create a Framework object first, and then use the Acquisition methods from within that Framework object.

Methods

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Examples

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import sltest.xil.framework.*
frm = Framework;

frm.Configuration.addModelAccessPort(...
    'MAPort1','asamxil.v2_1',...
    VendorName='ABC Co.'...
    ProductName='ABC Test Bench',
    ProductVersion='1.7',
    PortConfigFile=fullfile(pwd,'myConfigFile.xml'));

frm.Configuration.addTestVariableMapping(...
    'RPM','MAPort1','simpleXIL/Gain:1'...
    'TaskName','SubRate1');
frm.Configuration.addTestVariableMapping(...
    'Throttle','MAPort1','simpleXIL/Gain/Gain');

frm.init;

rpm = frm.createVariable('RPM');
throttle = frm.createVariable('Throttle');

frm.Acquisition.setupWithVariables([throttle,rpm]);
frm.Acquisition.start()

frm.start()

To change the above example to use triggering, change the setupWithVariables method to specify the trigger variable, the start and stop trigger types, and start and stop trigger values.

frm.Acquisition.setupWithVariables([throttle,rpm],...
   TriggerVariables=rpm,...
   StartTriggerType='condition',StartTriggerVal='rpm > 500',...
   StopTriggerType='duration',StopTriggerVal=3);

Version History

Introduced in R2022a