Page 12 - Vibrations 4
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Run-up and run-down measurements of any order are
made using external trigger as the phase reference.
Order tracking is used to simultaneously display up to four
orders or a combination of orders.
Orbits
Shaft orbits, normally using proximity sensors, can be
derived from accelerometer data.
If you know the acceleration of the movement – two
integrations will give you the position,
() = ∫ () () = ∫ ()
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