noise_check
Purpose:
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Perform statistical analysis on specified analog input channels, calculating and reporting mean, standard deviation, minimum, maximum, and variance based on collected samples.
Enter:
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noise_check <number_samples> [channel1 [channel2 …]]
Where:
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number_samples
Specify the number of samples to collect per channel.
channel1 [channel2 …
Optional. Specify one or more channel numbers to sample. If omitted, no data will be processed.
Example:
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noise_check 100 0 1 2 3 4
The above command takes 100 samples of channels 0 through 4 and reports the statistics.
Notes:
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Reports mean, standard deviation, minimum, maximum, and variance of analog input channels. This process runs continuously until interrupted, sampling data at the system’s configured rate for meaningful results.