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Abstract #2632

Characterization of gradient-induced vibration:  Can optical displacement sensors be replaced by miniature accelerometers?

Amin Douiri1, Stefan Scholz1, Wolfgang Görtz1, Jakob Kreutner1,2, and Gregor Schaefers1,2

1MR:comp GmbH, Gelsenkirchen, Germany, 2MRI-STaR GmbH, Gelsenkirchen

In this study the suitability of a miniature accelerometer for vibration measurements according to ISO/TS 10974 was investigated. Gradient-induced vibration of a titanium disc was measured both with an electric accelerometer and an optical displacement sensor and the obtained datasets were compared. Taking the characteristics of the setup into account, the results indicate that the used type of accelerometer is suitable to meet the specifications given in ISO/TS 10974.

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