Xsens DOT - Default Chapter; Table of Contents

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Table of Contents
1 Introduction .............................................................................. 7
2 Getting Started ......................................................................... 8
2.1 Xsens DOT set ........................................................................................... 8
2.2 Xsens DOT sensor ...................................................................................... 8
2.2.1 Power on/off ........................................................................................ 9
2.2.2 LED status ........................................................................................... 9
2.2.3 Reset sensor ........................................................................................ 9
2.3 Charger ..................................................................................................... 9
2.4 Body straps and accessories ....................................................................... 10
2.5 Software .................................................................................................. 10
2.5.1 Supported platforms ............................................................................ 11
2.5.2 Choose your software ........................................................................... 11
2.6 Tips for best practice ................................................................................. 12
2.6.1 Multiple sensors connection ................................................................... 12
2.6.2 Magnetic distortion............................................................................... 12
2.6.3 Cleaning method.................................................................................. 13
2.6.4 Long-term storage guidelines ................................................................ 13
3 Xsens DOT Overview ............................................................... 14
3.1 Strapdown integration ................................................................................ 14
3.2 Sensor fusion algorithm and filter profiles ..................................................... 14
3.3 Xsens DOT sensor state transition ............................................................... 15
3.3.1 Power ON ........................................................................................... 15
3.3.2 Power OFF .......................................................................................... 16
3.3.3 Advertisement ..................................................................................... 16
3.3.4 Connection .......................................................................................... 16
3.3.5 Synchronization ................................................................................... 17
3.3.6 Measurement ...................................................................................... 18
3.3.7 Power saving ....................................................................................... 19
3.3.8 Button callback function........................................................................ 20
3.4 Magnetic Field Mapper ............................................................................... 20
3.5 Firmware Update ....................................................................................... 20
3.5.1 Firmware update.................................................................................. 21
3.5.2 Firmware downgrade ............................................................................ 21
3.5.3 Firmware compatibility ......................................................................... 21
4 Output Specifications .............................................................. 22
4.1 Coordinate systems ................................................................................... 22
4.1.1 Sensor coordinate system ..................................................................... 22