Operations and Maintenance Manual

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MPR 4.1 Reader Table of Contents
Confidential UM360479-100 Revision: Draft B4 Page 11 of 246
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All information contained herein is proprietary to, and may only be used with express, written permission from, Kapsch TrafficCom Canada Inc.
FILE: UM360479-100 REV B4 DRAFT WIP MPR-4.1 READER OPERATIONS AND MAINTENANCE MANUAL (002).DOCX 05/25/2022 11:18
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List of Figures
FIGURE 2-1: MPR 4.1 READER ................................................................................................................................ 22
FIGURE 2-2: MPR 4.1 READER LED INDICATORS ..................................................................................................... 23
FIGURE 2-3: MPR 4.1 EXTERNAL CONNECTORS ..................................................................................................... 24
FIGURE 2-4: IAG 3 ANTENNA .................................................................................................................................. 26
FIGURE 3-1: EXAMPLE: FLEXIBLE OVER THE AIR MULTI-PROTOCOL TAG ACQUISITION SEQUENCE (BALANCED
PROTOCOL WEIGHTING) ................................................................................................................................. 60
FIGURE 3-2: EXAMPLE FLEXIBLE OVER THE AIR MULTI-PROTOCOL TAG ACQUISITION SEQUENCE (6B WEIGHTED)
61
FIGURE 3-3: EXAMPLE FLEXIBLE OVER THE AIR MULTI-PROTOCOL TAG ACQUISITION SEQUENCE WITH DUMMY
FRAME ............................................................................................................................................................. 61
FIGURE 4-1: MPR 4.1 BLOCK DIAGRAM .................................................................................................................. 73
FIGURE 4-2: EXTERNAL POWER SOURCE ................................................................................................................ 74
FIGURE 5-1: EARTH GROUND SYSTEM (WITH RECOMMENDED LIGHTNING PROTECTORS SHOWN) .................... 84
FIGURE 5-2: EXTERNAL DC SUPPLY ......................................................................................................................... 85
FIGURE 5-3: LC DATA CABLE INSTALLATION ........................................................................................................... 86
FIGURE 5-4: WALL/SHELF MOUNTING AN MPR 4.1 ............................................................................................... 87
FIGURE 5-5: POLE MOUNTING AN MPR 4.1 ........................................................................................................... 88
FIGURE 5-6: GENERIC IAG3 MOUNTING DIMENSION INFORMATION .................................................................... 90
FIGURE 5-7: INLINE ORT ANTENNA INSTALLATION ................................................................................................ 90
FIGURE 5-8: STAGGERED ORT ANTENNA INSTALLATION ....................................................................................... 91
FIGURE 5-9: RF CABLE INSTALLATION SCHEMATIC ................................................................................................ 93
FIGURE 5-10: SYNCHRONIZATION CIRCUIT SCHEMATIC FOR THREE READERS ...................................................... 95
FIGURE 5-11: SCHEMATIC OF A THREE-READER IR NETWORK ............................................................................... 97
FIGURE 5-12 SCHEMATIC OF A THREE-READER LC NETWORK ............................................................................... 98
FIGURE 5-13: TWO READERS COMMUNICATING WITH ONE OBU ....................................................................... 101
FIGURE 5-14: FOUR READERS COVERING ONE DIRECTION OF WIDE LANE ORT TRAFFIC .................................... 103
FIGURE 5-15: SAMPLE INTER-READER SETUP ....................................................................................................... 105
FIGURE 5-16: WIDE ORT LANES WITH TWO STRADDLE ANTENNAS ..................................................................... 110
FIGURE 6-1: SIGNAL FLOW DIAGRAMS................................................................................................................. 112