Adding a delay to input reading in Simulink

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Sarah
Sarah 2017-8-15
回答： Brian Hannan 2017-8-17
I am trying to delay the input of an analog reading so that it only reads every 10 seconds, while the rest of the program still runs. I tried the variable time delay but that didn't give me the result I wanted (although it is possible I am using it incorrectly). Any ideas? I don't want to delay the entire model, just this one input.

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Brian Hannan
Brian Hannan 2017-8-17
You can use a Sample and Hold block for this. Or you can create a trigger signal with a 10-sec. period to drive a simple enabled subsystem that just passes its input signal value.

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