Technical variability of the GT3X accelerometer

Santos‐Lozano, Alejandro; J. Marín, Pedro; Torres‐Luque, Gema; R. Ruiz, Jonatan; Lucía, Alejandro; Garatachea, Nuria

doi:10.1016/j.medengphy.2012.02.005

Public

Technical variability of the GT3X accelerometer

Published in Medical Engineering & Physics • Mar 12, 2012

Authors:

Alejandro Santos‐Lozano

Pedro J. Marín

Gema Torres‐Luque

Abstract

To analyze the intra- and inter-instrument reliability of the ActiGraph GT3X accelerometer using a vibration table on each orthogonal axis and at five frequencies of motion. Ten GT3X units were subjected to a specific vibration using a motorized vibration table along the vertical, horizontal right-l...

Subject

Accelerometer

Vibration

Acoustics

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