Pni TCM Manuel d'utilisateur

User Manual TCM High-Performance Tilt-Compensated Compass Module

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 5 Table 3-4: I/O Characteristics Parameter Value Communication Interface T

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 6 3.2 Mechanical Drawings The default orientation is for the silk-screen

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 7 The default orientation is for the silk-screened arrow to point in the “

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 8 4 Set-Up This section describes how to configure the TCM in your host sy

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 9 4.2 Installation Location The TCM’s wide dynamic range and sophisticated

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 10 Determine if the magnetic field is within the dynamic range of the compa

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 11 4.3.2 Mounting Orientation The TCM can be mounted in various orientati

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 12 5 User Calibration The magnetic sensors in the TCM are calibrated

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 13 5.1 Magnetic Calibration Two fundamental types of magnetic distort

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 14 Other Considerations The TCM measures the total magnetic field wi

PNI Sensor Corporation DOC#1014688 r07 TCM User Manual – July 2013 Page i Table of Contents 1 COPYRIGHT & WARRANTY INFORMATION ...

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 15 Before proceeding with a calibration, ensure the TCM is properl

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 16 Table 5-2: 12 Point Full-Range Calibration Pattern Sample # Yaw1 Pitch

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 17 Table 5-3: 12 Point 2D Calibration Pattern Sample # Yaw Pitch1 Roll1 1

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 18 Note that a similar and acceptable alternative pattern would b

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 19 vector, which in turn will result in an inaccurate heading reading. For

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 20 Note: While the TCM is shown removed from the host system, the Acceler

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 21 6 Operation with TCM Studio TCM Studio puts an easy-to-use, graphi

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 22 6.2 Connection Tab 6.2.1 Initial Connection If using the PNI dual-con

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 23 6.2.3 Changing Modules Once a connection has been made, TCM Studio will

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 24 Table 6-1: Mounting Orientations TCM Studio Description Figure 4-2 Desc

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page ii 6.3.10 Default ...

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 25 6.3.4 Output The TCM module can output heading, pitch, and roll in eit

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 26 Acquire Delay The Acquire Delay sets the time between samples taken by t

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 27 the <Take Sample> button will indicate to the module to

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 28 6.4 Calibration Tab Note: The default settings are recommended for th

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 29 6.4.2 Calibration Results Once a calibration is complete, the “Calibrat

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 30 6.4.3 Current Configuration These indicators mimic the pertinent select

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 31 6.5 Test Tab 6.5.1 Current Reading Once the <Go> button is sele

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 32 6.5.4 Sync Mode Sync Mode enables the module to stay in Sleep Mode

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 33 6.6 Log Data Tab TCM Studio can capture measurement data and then expo

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 34 6.7 Graph Tab The graph provides a 2-axis (X,Y) plot of the measured f

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page iii 7.3.24 kSetAcqParams (frame ID 24d) ...

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 35 6.8 System Log Tab The System Log tab shows all communication between

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 36 7 Operation with PNI Binary Protocol The TCM utilizes a binary com

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 37 7.2 Parameter Formats Note: Floating-point based parameters conform to

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 38 Signed 16-Bit Integer (SInt16) SInt16-based parameters are signed 16

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 39 Unsigned 8-Bit Integer (UInt8) UInt8-based parameters are unsigned 8-bit

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 40 17 kUserCalSampleCount Sent from the TCM after taking a calibration samp

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 41 32 30 38 C7 87” can be decoded to read “TCM5 1208”. Also, the TCM XB is

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 42 Component types are listed below. All are read-only values. kHeading,

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 43 Example: If heading and pitch are set to be output per the k

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 44 Table 7-4: Configuration Identifiers Settings Config. IDd Format Values

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page iv List of Tables Table 3-1: Performance Characteristics1 3 Table 3-2:

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 45 kDeclination (Config. ID 1d) This sets the declination angle to determin

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 46 last sample point. If the user wants to have maximum control

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 47 After this second calibration, the coefficients values from the second c

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 48 7.3.9 kSave (frame ID 9d) This frame commands the TCM to save in

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 49 The CalOption values are given below, along with basic descriptions of t

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 50 Initiate a calibration using the kStartCal command. Note that this co

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 51 would be in the filter. Once the taps are cleared, it is necessary to f

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 52 20 05.8693165018301e-2 21 05.2436112653103e-2 22 04.54026825098

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 53 7.3.16 kSaveDone (frame ID 16d) This frame is the response to kSave fra

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 54 DistError: For a magnetic calibration, this score indicates if the distr

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 1 1 Copyright & Warranty Information © Copyright PNI Sensor Corporat

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 55 7.3.23 kPowerUpDone (frame ID 23d) This frame confirms the TCM received

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 56 advantage of running with an AcquireDelay of 0 is the FIR fil

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 57 7.3.31 kTakeUserCalSample (frame ID 31d) This frame commands the TCM to

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 58 Example: With a baud rate of 38400, the minimum delay after sending FFh

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 59 7.4 Code Examples The following example files, CommProtocol.h, Co

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 60 kSet AcqPar ams, / / 24 kGet AcqPar ams, / / 25 kAcqPa

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 61 kMount edXUpPl us180 / / 9 kMount edXUpPl us270 / / 10 kMoun

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 62 7.4.2 CommProtocol.h File #pr agma once #i ncl ude " Syst emSe

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 63 CommPr ot ocol ( CommHandl er * handl er = NULL, Ser Por t

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 64 7.4.3 CommProtocol.cpp File #i ncl ude " CommPr ot ocol . h"

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 2 2 Introduction Thank you for purchasing PNI Sensor Corporation’s T

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 65 mOut Dat a[ i ndex++] = count >> 8; mOut Dat a[ i ndex+

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 66 swi t ch( mSt ep) { case 1: { / / wai t f or l e

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 67 / / go back t o l ooki ng f or t he l engt h byt es.

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 68 7.4.4 TCM.h File #pr agma once #i ncl ude " Pr ocesses. h"

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 69 7.4.5 TCM.cpp File #i ncl ude " TCM. h" #i ncl ude "

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 70 } / / l oop t hr ough and col l ect t he el emen

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 71 def aul t : / / Message i s a f unct i on t hat di

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 72 pkt [ 2] = CommPr ot ocol : : kPi t ch; pkt [ 3] = Co

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 3 3 Specifications 3.1 Characteristics & Requirements Table 3-1: Per

PNI Sensor Corporation DOC#1014688 r06 TCM User Manual – July 2013 Page 4 Table 3-2: Absolute Maximum Ratings Parameter Minimum Maximum Units Supp