How to acquire data periodically in a state

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Thang Nguyen 2011-4-3

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https://ww2.mathworks.cn/matlabcentral/answers/4659-how-to-acquire-data-periodically-in-a-state

关闭： MATLAB Answer Bot 2021-8-20

Hi, I am working on a sequence of valve control state. Each sequence is a set of valve command and will be stay for while for example 100msec. In each sequence, I need to record pressure data at 5msec interval. Currently, I don't know how to do it in a right way. What I did is using entry: Valves Value And there is a internal state call itself by after(0.005,sec) add value into an array at a index counter. I want 2 things: 1. I thinks updating data into array should be a function. I think it shouldn't be a state. That's why I don't like my solution. I guess it should be called inside "during:" syntax. I tried with on every(time,tick) but I don't know how to set the interval time 5 msec for this statement cause it doen't accept other values than tick. 2. I don't know if it's a right way to do is to set an array at index in increased after add the value. Is there any better way to do that?

I highly appreciate your time on reading and answering my questions.

Best regards, Thang