MEMS_EVAL_Board

1 (34) USER MANUAL MURATA MEMS EVALUATION UNIT Murata Electronics Oy Murata MEMS Evaluation Unit Doc.No. 2249 www.murata.com Rev. 2 2 (34) TABLE OF CONTENTS 1 Introduction ..................................................................................................................... 4 2 Quick start for using the Murata MEMS Evaluation Unit ............................................. 4 3 Hardware overview .......................................................................................................... 5 4 Installation ....................................................................................................................... 6 5 Using the Murata MEMS demo ....................................................................................... 7 5.1 Starting the GUI ...................................................................................................................7 5.2 Views ....................................................................................................................................9 5.3 Setup view ............................................................................................................................9 5.3.1 Operation mode ............................................................................................................10 5.3.2 Temperature .................................................................................................................10 5.3.3 Zero offsets ...................................................................................................................10 5.3.4 Data rate .......................................................................................................................10 5.3.5 Saving output data to file ..............................................................................................11 5.3.6 Decimate saved output data .........................................................................................12 5.3.7 Standard deviation ........................................................................................................12 5.3.8 Read all status registers ...............................................................................................12 5.3.9 Reset demo system ......................................................................................................13 5.3.10 Changing moving average filter sample count ..............................................................13 5.3.11 I/O-pin control ...............................................................................................................13 5.4 Accelerometer view ...........................................................................................................14 5.4.1 Output data values ........................................................................................................14 5.4.2 Sensor status indicator ................................................................................................. 14 5.4.3 Data rate indicator ........................................................................................................14 5.4.4 Changing the chart range .............................................................................................15 5.4.5 Chart data points ..........................................................................................................16 5.4.6 Taking a snapshot of the chart ......................................................................................16 5.4.7 Zooming the chart .........................................................................................................17 5.5 Accelerometer and gyroscope view .................................................................................18 5.6 Inclinometer view ...............................................................................................................19 5.7 Sensor status view ............................................................................................................20 5.8 Register setup view ...........................................................................................................21 5.9 Macro commands view ......................................................................................................22 5.10 About view .........................................................................................................................23 5.11 Application menus .............................................................................................................24 5.12 Advanced data logging .....................................................................................................25 Murata Electronics Oy Murata MEMS Evaluation Unit Doc.No. 2249 www.murata.com Rev. 2