Difficulty Generating Analog Output of White noise - Data Acquisition Using Simulink NI USB-6009

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RAJA KUMAR 2023-12-19

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https://ww2.mathworks.cn/matlabcentral/answers/2062082-difficulty-generating-analog-output-of-white-noise-data-acquisition-using-simulink-ni-usb-6009

评论： RAJA KUMAR 2023-12-20

I am facing challenges in generating the analog output of a white noise using Simulink in conjunction with the NI USB-6009 data acquisition device. Despite my efforts to configure the system appropriately, I have been unable to achieve the desired output.

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Rik 2023-12-19

Have a read here and here. It will greatly improve your chances of getting an answer.

Your question is not urgent, the reason for that is explained here.

Walter Roberson 2023-12-19

@RAJA KUMAR comments to @Rik

I appreciate your generous suggestions. Can you suggest some solution to the problem?

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Walter Roberson 2023-12-19

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https://www.mathworks.com/help/dsp/ref/colorednoise.html

If the bounded option is enabled, the output is uniform white noise with amplitude between +1 and −1. If the bounded output is not enabled, the output is a Gaussian white noise and the values are not bounded between +1 and −1

Values that are in the range -1 to +1 are generally not in the range 0 to +5 as is expected for the way you have configured the output block.