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Old 20th October 2025 | 05:59
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Someone Somewhere
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From: New Zealand
Originally Posted by ignorantAndroid
The regulations specify a minimum sampling rate for each parameter. They range from 8 Hz to 1/64 Hz (i.e. one sample every 64 seconds).

https://www.govinfo.gov/content/pkg/...rt121-appM.pdf
Ah, excellent.
It looks like most of the engine controls and indications are 1Hz at most, though.

I was really trying to give a broad-level view of how the sequential sampling operates, rather than be exhaustive. Sampling is obviously a lot higher than 10 parameters per second.
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