Pni CompassPoint V2Xe Manual do Utilizador descarregar pdf (Página 2)

PNI Sensor Corporation DOC#1017814 r01

V2Xe User Manual – May 2012 Page i

Table of Contents

1 COPYRIGHT & WARRANTY INFORMATION ................................................. 1

2 INTRODUCTION ......................................................................................... 2

3 SPECIFICATIONS ......................................................................................... 3

3.1 Performance Specifications .................................................................. 3

3.2 Package Information ............................................................................. 4

4 SET-UP ....................................................................................................... 5

4.1 Electrical Connections ........................................................................... 5

4.2 Mechanical Installation ......................................................................... 6

4.2.1 Mounting Orientation .................................................................. 6

4.2.2 Locate away from changing magnetic fields ............................... 6

4.2.3 Location-verification testing ........................................................ 6

4.3 SPI Hardware Protocol .......................................................................... 6

5 OPERATION WITH V2XE PROTOCOL ........................................................... 8

5.1 Datagram Structure .............................................................................. 8

5.2 Parameter Formats ............................................................................... 9

5.3 Commands & Communication Frames ............................................... 11

5.4 Module Set-Up .................................................................................... 11

5.5 Calibration ........................................................................................... 14

5.6 Making Measurements ....................................................................... 16

List of Tables

Table 3-1: Absolute Maximum Ratings 3

Table 3-2: Module Characteristics 3

Table 4-1: Pin Descriptions 5

Table 5-1: V2Xe Command Set 11

Table 5-2: Configuration Identifiers 12

Table 5-3: ASIC Period Values 13

Table 5-4: Component Identifiers 17

List of Figures

Figure 3-1: Mechanical Drawing 4

Figure 4-1: Transfer from Host to V2Xe 7

Figure 4-2: Transfer from V2Xe to Host 7

1 2 3 4 5 6 7 ... 19 20

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