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What kind of anti-aliasing (low-pass) filters does the MTx/MTi have?

April 26, 2017anti-aliasing filters low-pass MTI mtx

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What kind of anti-aliasing (low-pass) filters does the MTx/MTi have?

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To avoid aliasing the MT uses low-pass (LP) filters on all inertial data channels (not on temperature and magnetometers). The filters used are effective second order and are available in different cut-off frequencies depending on your requirements. The standard MT is delivered with 40 Hz LP on the rate-of-turn sensors and 30 Hz LP on the accelerometers.