i Foreword This manual is intended for use by experienced technicians familiar with similar types of equipment. Specifically, it contains installation information required for the MTR3000 Base Station/Repeater. For information related to the service of the MTR3000 Base Station/Repeater, refer to the list of applicable manuals available separately. This list is provided in the Related Publications on page xiv.
ii General Safety and Installation Standards and Guidelines WARNING WARNING: For safe installation, operation, service and repair of this equipment, follow the safety precautions and instructions described below, as well as any additional safety information in Motorola’s product service and installation manuals and the Motorola R56 Standards and Guidelines for Communications Sites manual (6881089E50). To obtain copies of these materials, please contact Motorola as directed at the end of this section.
iii • RF energy burn hazard. Disconnect power in the cabinet to prevent injury before disconnecting and connecting antennas. • Shock hazard. The outer shields of all Tx and Rx RF cables outer shields must be grounded per Motorola R56 manual. • Shock hazard. DC input voltage shall be no higher than 60 VDC. This maximum voltage shall include consideration of the battery charging “float voltage” associated with the intended supply system, regardless of the marked power rating of the equipment.
iv MOTOTRBO MTR3000 Base Station/Repeater Supplemental Safety and Installation Requirements ATTENTION! The MOTOTRBO MTR3000 Base Station/Repeater must be installed in a suitable, in-building enclosure. A restricted access location is required when installing this equipment into the end system. The base station/repeater contains a Class 1 built-in power supply component.
v Environmental Information Material Content NOTE: The Motorola MOTOTRBO MTR3000 Base Station/Repeater system and its subsystems have been created in compliance with the environmental goals of the European Union’s Restriction of Hazardous Substances (RoHS) and the Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC as well as Motorola’s corporate goals to minimize environmental impact of its products.
vi Part 68 Information Part 68 FCC Guideline This section applies when the MTR3000 Base Station/Repeater is equipped with the optional Wireline Interface Board. This equipment complies with Part 68 of the FCC rules and the requirements adopted by the ACTA. On the rear of this equipment is a label that contains, among other information, the registration number: US: ABZNINANT3000 If requested, this number must be provided to the telephone company.
Table of Contents vii Table of Contents Foreword ..........................................................................................................i General Safety Precautions..........................................................................................................................i Manual Revisions .........................................................................................................................................i Parts Ordering ................................
viii Table of Contents 1.3.4 1.3.5 Chapter 2 2.1 2.2 2.3 2.4 2.5 2.6 Wireline Module Operation ............................................................................................ 1-10 1.3.4.1 Introduction ..................................................................................................... 1-10 1.3.4.2 Wireline Module Operation ............................................................................. 1-10 Power Supply Module Operation ....................................
Table of Contents Chapter 3 3.1 ix Base Station/Repeater Operation ...................................... 3-1 Description ................................................................................................................................... 3-1 3.1.1 LED Indicators ................................................................................................................. 3-1 3.1.2 External Device Connections .............................................................................
x Table of Contents Appendix E MOTOTRBO Base Station/Repeater – EME ASSESSMENT.................................................................................... E-1 E.1 E.2 E.3 E.4 E.5 E.6 E.7 Executive Summary .....................................................................................................................E-1 Exposure Prediction Model ..........................................................................................................E-1 E.2.
List of Figures xi List of Figures Figure 1-1 Figure 1-2 Figure 1-3 Figure 1-4 Figure 1-5 Figure 1-6 Figure 1-7 Figure 2-1 Figure 2-2 Figure 2-3 Figure 2-4 Figure 2-5 Figure 2-6 Figure 2-7 Figure 2-8 Figure 2-9 Figure 2-10 Figure 2-11 Figure 3-1 Figure 3-2 Figure E-1 Figure E-2 Figure E-3 MTR3000 Base Station/Repeater ........................................................................................ 1-1 MTR3000 Base Station/Repeater Components .......................................................
xii List of Figures Notes
List of Tables xiii List of Tables Table 1-1. Power Supply Module AC Performance Specification ....................................................... 1-11 Table 1-2. Power Supply Module DC Performance Specification ....................................................... 1-11 Table 2-1. Cabinet Models .................................................................................................................... 2-5 Table 2-2. Cabinet Slides ............................................................
xiv List of Tables Related Publications MOTOTRBO MTR3000 Base Station/Repeater Basic Service Manual.................................... 68007024096 MOTOTRBO MTR3000 Base Station/Repeater Detailed Service Manual ............................... 68007024097 Motorola Quality Standards Fixed Network Equipment Installation Manual R56........................
Description: Introduction 1-1 Chapter 1 Description 1.1 Introduction The Motorola MTR3000 base station/repeater provides a modular, flexible analog and digital station designed for today's communication systems and of the future.
1-2 1.1.2 Description: Introduction Electrical Design 1.1.2.1 Transmitter Circuitry The base station/repeater transmitter circuitry is designed for continuous duty operation and may be operated at full rated power. Output power is continually monitored by an internal directional coupler. The forward power voltage from the coupler feeds a power control loop which continually adjusts and maintains the desired output power. All adjustments are electronic, including deviation and output power. 1.1.2.
Description: Introduction 1.1.3 Summary of Operating Features 1.1.3.
1-4 Description: Introduction Third Party Controller Interface: • Phone Patch • Multi Coded Squelch Interface (Repeater Panel) • Tone Remote Adapter • LTR Trunking • Passport Trunking NOTE: The MTR3000 base station/repeater only supports the third party controllers noted above when it is configured in analog mode. 1.1.3.
Description: Base Station/Repeater Components 1.2 1-5 Base Station/Repeater Components Figure 1-2 shows the modules and components that comprise a base station/repeater.
1-6 Description: Base Station/Repeater Components Item No.
Description: Functional Theory of Operation 1.3 1-7 Functional Theory of Operation The following functional theory of operation provides an overview of the base station/repeater circuitry. 1.3.1 Transmitter Circuitry Operation 1.3.1.1 Introduction The Transmitter Circuitry comprises two modules, the Exciter Module and the Power Amplifier (PA) Module. These modules combine to generate, modulate, and amplify the RF signal which is transmitted via the site transmit antenna. 1.3.1.
1-8 Description: Functional Theory of Operation The modulated RF signal is amplified by the Driver/Final Module and is output to the site transmit antenna via a circulator and a harmonic filter/coupler. During excessive output VSWR, the ratio of the forward and reflected voltages from the directional coupler may be used to reduce, or turn off, the transmitter power.
Description: Functional Theory of Operation 1.3.3 1-9 Station Control Module Operation 1.3.3.1 Introduction The heart of the SCM Module is the two Texas Instruments OMAP1710 processors. Each OMAP processor contains an ARM Host and a C55 DSP processor. One of these OMAP processor is dedicated to Receiver DSP operations, while the other OMAP provides for all other operations, including the transmitter functions. 1.3.3.
1-10 1.3.4 Description: Functional Theory of Operation Wireline Module Operation 1.3.4.1 Introduction The wireline module serves as the interface between the analog telephone lines and the analog signals of the station. The wireline module supports both 2-wire and 4-wire configurations. In general, the wireline processes and routes all wireline audio signals between the station and the landline equipment (such as consoles).
Description: Functional Theory of Operation 1.3.5 1-11 Power Supply Module Operation Power Supply Modules are offered to handle: • AC or DC input power • Base station/repeater requirements A Power Supply Module is used in a base station/repeater with a Power Amplifier Module (e.g. rated at 100 W output power). • AC Input Power The model generates the +5.1 V, +14.2 V, and +28.6 V operating voltages for the base station/ repeater modules.
1-12 Description: Functional Theory of Operation Notes
Description: Functional Theory of Operation 1-13 RX_ATTEN Receiver Front End Circuitry RX_LO_IN IOUTL 3.3V Custom BE IC TBPF LNA Image Filter 1st IF XTAL Atten IF Amp 2ndIF XTAL 16.8 MHz REF Custom BE IC SPI 18 MHz REF System Clock Tank Circuit 12V Super Filter 12V Aux DAC 10V VCO_EN Iout LOOP FILTER VSL_DC Unequal Splitter EN 5V 14.2V 10V OUT SL RX Custom SYNTH IC PREIN PI PAD Attenuator RX VCO1 VCO Buffer Amplifier Low Pass Filter Driver Final Trident Reset 8V LPF 3.
Description: Functional Theory of Operation 1-14 RX_ATTEN Custom Back End Receiver IC Circuitry RX BE 2nd LO + Loop Filter Receiver Front End Circuitry Custom BE IC LPF Fixed BPF Image Filter LNA 1st IF Atten Custom BE IC SSI RX_IF IF RF LO RF_RX_IN Backplane Connector RX_LO_IN IOUTL 3.3V XTAL IF Amp 2ndIF XTAL 16.
Description: Functional Theory of Operation 1-15 Phase-Locked Loop VCO Amplifiers RF Switch Circuitry VCO_1 U4500 Buffer Driver Loop Filter Final RF Switch PLL Q4602 U4700 U4701 U4800 VCO_2 Pre-Scalar SSI Bus Switch Driver SPI Circuitry - CPLD - ADC - NVM - PLL Regulators Bus Bus 8V 10V Bus 14.
Description: Functional Theory of Operation 1-16 RF Board Final Amplifier U4120 Q4300 U4920 Driver Amplifier Q2100 Q2300 Q4400 U4110 U4910 Circulator RF Input Connector U4130 Q4500 U4930 50 Ohm Load Q4600 Output Board Power Control Voltage Harmonic Filter DC Distribution Board SPI Circuitry - CPLD - DAC - ADC - NVM SPI Buss Backplane Connector (10 Pin) Power Control Circuitry 28.6V Buss Metering Circuitry 14.
Description: Functional Theory of Operation 1-17 FPGA Line 2 Surge Protection ...
Description: Functional Theory of Operation 1-18 Notes
Installation: Pre-Installation Considerations 2-1 Chapter 2 Installation 2.1 Pre-Installation Considerations Proper installation ensures the best possible performance and reliability of the base station/repeater equipment. Pre-installation planning is required. This includes considering the mounting location of the equipment in relation to input power, antennas, and telephone interfaces.
2-2 2.1.2 Installation: Pre-Installation Considerations Environmental Conditions at Intended Installation Site IMPORTANT: If the base station/repeater is to be installed in an environment which is unusually dusty or dirty (and so does not meet the air quality requirements), the air used to cool the base station/repeater modules must be treated using appropriate filtering devices.
Installation: Pre-Installation Considerations 2.1.3 2-3 Equipment Ventilation The base stations/repeaters are equipped with cooling fans that are used to provided forced convection cooling. When planning the installation, observe the following ventilation guidelines. • Mounting the MTR3000 base station/repeater in a cabinet - Cabinets must be equipped with ventilation slots or openings in the front (for air entry) and back or side panels (for air to exit).
2-4 2.1.4 Installation: Pre-Installation Considerations AC Input Power Requirements The base station/repeater is equipped with a switching power supply, this assembly operates from 85 VAC to 264 VAC at 47 to 63 Hz AC input power. A standard 3-prong line cord is supplied to connect the power supply to the AC source. It is recommended that a standard 3-wire grounded electrical outlet be used as the AC source. The AC socket-outlet must be installed near the equipment and must be easily accessible.
Installation: Pre-Installation Considerations 2-5 2.1.6.1 Floor-Mount Cabinet The front, side and top views for all available floor-mount cabinets are shown in Figure 2-1. See Table 2-1 for the cabinet models and associated description. Table 2-1. Cabinet Models Model Description THN6700 12 inch indoor cabinet THN6701 30 inch indoor cabinet THN6702 46 inch indoor cabinet Refer to Section 2.1.3. Equipment Ventilation for recommended ventilation clearances.
2-6 Installation: Pre-Installation Considerations 2.1.6.2 Modular Racks See Table 2-3 for the rack models and associated description. Table 2-3. Rack Models Model Description THN6752 30 inch Modular Rack (16 RK U) THN6753 45 inch Modular Rack (24 RK U) THN6754 52 inch Modular Rack (27 RK U) The side, top and bottom views for all available modular racks are shown in Figure 2-2. The top and bottom plates are identical, and all dimensions and clearances are common to all racks.
Installation: Pre-Installation Considerations 2.1.7 2-7 Site Grounding and Lightning Protection 2.1.7.1 Site Grounding Lightning Protection Recommendations IMPORTANT: Proper site grounding and lightning protection are vitally important considerations. Failure to provide proper lightning protection may result in permanent damage to the radio equipment. One of the most important considerations when designing a communications site is the ground and lightning protection system.
2-8 2.1.8 Installation: Pre-Installation Considerations Recommended Tools and Equipment In addition to the typical compliment of hand tools, the following tools and equipment are recommended for proper installation of the base station/repeater equipment. • Tarpaulin or plastic drop cloth or cover surrounding equipment while drilling concrete anchor holes (for installations where cabinet or rack is being anchored to concrete). • Vacuum cleaner for removing concrete dust caused by drilling. 2.1.
Installation: Mechanical Installation 2.2 2-9 Mechanical Installation This section describes the procedures to unpack and mechanically install the base station/repeater equipment. A variety of mounting methods are possible, depending on whether a cabinet or rack (if any) has been selected to house the base station(s)/repeater(s). Installation procedures are provided for each of the cabinet and rack types, as well as the slide rail. IMPORTANT: 2.2.
2-10 Installation: Mechanical Installation 2.2.1.4 Unpacking Floor-Mount Cabinets The floor-mount cabinets are shipped mounted to a wooden skid, secured with corrugated corner braces held by a plastic strap, and covered with a cardboard cover. Unpack the equipment as described below. 1. Remove cardboard cover from floor-mount cabinet. 2. Cut band as shown. 3. Remove top packing spacer and corrugated corner supports. (See Figure 2-4 for Step 1 to Step 3.
Installation: Mechanical Installation 2-11 4. Remove antistatic bag. Do not discard bag, it will be reinstalled to protect equipment during installation (see Figure 2-5). Antistatic Bag Figure 2-5 Remove Antistatic Bag 5. Depending on cabinet type, either open or remove front and rear doors to gain access to the four (4) bolts securing the floor-mount cabinet to the wooden skid. Remove the bolts and nuts as shown (see Figure 2-6). Station Cabinet Wooden Skid Figure 2-6 Remove Bolts and Nuts 6.
2-12 2.2.2 Installation: Mechanical Installation Mounting Procedures 2.2.2.1 Introduction The base stations/repeaters can be mounted in the selected cabinet or rack, and may be installed by following the procedures below. However, the following three scenarios require special mounting procedures: • Customer plans to mount equipment in a rack or cabinet. • Customer orders two base stations/repeaters in a single rack. • Customer requires slide rail assembly. 2.2.2.
Installation: Mechanical Installation 2-13 2.2.2.4 Transferring Equipment from Shipping Container to Rack or Cabinet As mentioned under Equipment Unpacking and Inspection, a base station/repeater can be shipped in a box. Upon delivery, the equipment must be removed from the container and transferred to a rack or cabinet. NOTE: Cabinets and racks must have mounting rails and hole spacing compatible with EIA Universal 48.3 cm (19 in) specifications.
2-14 Installation: Mechanical Installation Cabinet Rail, front Direction That Station Slides Out Bracket Screws (4) Cabinet Rail, rear Outer-Slide Rail Inner-Slide Rail Mounting Screws (2), station side LE FT Cabinet Bracket Outer-Slide Rail Mounting Screws; countersunk (2) Locking Tab (towards back of cabinet) Inner-Slide Rail Slide Locking Latch Figure 2-7 Slide Rail Installation for Motorola Cabinet (Left Side Shown) NOTE: The left-side slide rail assembly is shown, as viewed from the fron
Installation: Mechanical Installation 2-15 2.2.2.6 Installing Slide Rail Assembly in a Non-Motorola Cabinet Referring to Figure 2-8, perform the following procedure to install non-Motorola slide rail. On a bench-top, working on one side of the slide rail assembly at a time: 1. Remove the Inner-Slide Rail from the slide assembly (left and right) by depressing the Slide Locking Latch and sliding the Inner-Slide Rail out from the slide assembly. 2.
2-16 Installation: Mechanical Installation Front Cabinet Rail Station Mounting Screws; (2) Install a cage nut in line with clearance hole in Threaded Strip prior to fitting bracket to the front cabinet rail. This nut is required for mounting the station. The cage nuts are provided with the cabinet. Bracket Mounting Screws; (4) Mount Outer-Slide Rails to Brackets; ONLY use lower slot of Brackets.
Installation: Electrical Connections 2.3 2-17 Electrical Connections After the base station/repeater equipment has been mechanically installed, electrical connections must be made. This involves making the following connections to: • power supply, • antenna coax cables, • system cables, and • wireline telephone lines.
2-18 2.3.1 Installation: Electrical Connections Power Supply Connections 2.3.1.1 AC Input Power Connection Do not apply AC power to the base station/repeater at this time. Make sure that the circuit breaker associated with the AC outlet is turned to OFF. Caution The AC socket-outlet must be installed near the equipment and must be easily accessible. Each base station/repeater is shipped with an 2.5 m (8 ft) 3-conductor line cord. Figure 2-10 shows the AC line cord connector.
Installation: Electrical Connections 2-19 2.3.1.3 Ground Connection The base station/repeater is equipped with a ground screw located on the rear of the base station/ repeater Power Supply module. Connect the ground screw to the site ground point. The size of the wire used for this connection must be 8 AWG minimum. Refer to Motorola Quality Standards Fixed Network Equipment Installation manual, R56 (6881089E50) for complete information regarding lightning protection.
2-20 Installation: Electrical Connections Cables are supplied with the charging option. Do not make connections directly from the base station/repeater to the storage battery. Connect as shown in Figure 2-11. Required input power: • Voltage - 28.4 VDC • Current - 13.0 Amps Both positive and negative terminals must be protected with appropriate fast acting fuses. Secondary circuitry must be SELV type and be installed nearby, preferable in the same building.
Installation: Electrical Connections 2-21 Table 2-5. J7 Auxiliary System Connector Pins Pin # Pin Assignment Input/ Output I To/From Signal Characteristics 1 Tx Audio 2 GPI_1 I/O J3-C32, J4-A16 Output Logic Low: 0.5 VDC max Output Logic High: Open Collector with 10K pull-up to 5 V Input Logic Low: 0 to 0.8 VDC Input Logic High: 3.0 to 14 VDC 3 Aux Rx Audio O J3-A19 4 GPIO_2 I/O J3-B32, J4-C18 Output Logic Low: 0.
2-22 Installation: Electrical Connections Table 2-5. J7 Auxiliary System Connector Pins (Continued) Pin # Pin Assignment Input/ Output To/From Signal Characteristics 16 GND 17 GND 18 GND 19 GND 20 Fused 14.2VDC 21 GPIO_8 22 Emph Tx Audio 23 GPI_4 I/O J3-A31, J4-A10 Output Logic Low: 0.5 VDC max Output Logic High: Open Collector with 10K pull-up to 5 V Input Logic Low: 0 to 0.8 VDC Input Logic High: 3.0 to 14 VDC 24 GPIO_5 I/O J3-C31, J4-B10 Output Logic Low: 0.
Installation: Electrical Connections 2-23 Table 2-6.
2-24 Installation: Electrical Connections Table 2-7.
Installation: Electrical Connections 2-25 Table 2-8.
2-26 2.3.4 Installation: Electrical Connections Base Station/Repeater Maintenance Connections Table 2-9 provides a description of the maintenance connections located on the front of the SCM. Table 2-9. SCM Connectors Connector Name Service Connector Type USB Type B Purpose Service Computer connection. This connector is accessible with front cover in place. VBUS (+5 V) is not provided on the USB connector. Microphone connection. Compatible with microphone GMMN4063 or equivalent (older model, GMN6147).
Installation: Post Installation Checklist 2.4 2-27 Post Installation Checklist After the base station/repeater equipment has been mechanically installed and all electrical connections have been made, power may now be applied and the base station/repeater checked for proper operation. 2.4.
2-28 Installation: Post Installation Checklist 2.4.2.1 Front Bezel LEDs After booting up the base station/repeater, the six LEDs (Power/Status, Tx Slot 1, Tx Slot 2, Rx Slot 1, Rx Slot 2 and the Mode LEDs) flashes in unison. The general status and condition of the MTR3000 Base Station/Repeater can be obtained by observing the eight LED indicators on the front bezel. Table 2-10 shows the LED symbols and their meaning while Table 2-11 identifies the information conveyed via the LED indicators. Table 2-10.
Installation: Post Installation Checklist 2-29 Table 2-11.
2-30 Installation: Optimization NOTE: The RDAC application will be needed when the Status LED is red (solid or flashing). This status indicates a minor or major alarm. The RDAC application is used to identify the specific alarm and probable diagnosis to aid in identifying the FRU at fault. If the Reference LED remains amber for more than ten minutes during the alignment, then verify the integrity of the source used to train the base station/repeater’s internal reference.
Installation: Installing Base Station/Repeater Hardware Options 2-31 - Wireline Squelch Level - Wireline Receive Level - Wireline Rx Equalization 4. Performing post-optimization procedures. 5. Writing the customized codeplug to the base station/repeater codeplug. For details on these tasks, refer to the Customer Programming Software (CPS) Online Help. WARNING 2.5.2 Copying Base Station/Repeater Codeplug Date To a PC-compatible Computer Caution 2.
2-32 Installation: Installing Base Station/Repeater Hardware Options Notes
Base Station/Repeater Operation: Description 3-1 Chapter 3 Base Station/Repeater Operation 3.1 Description This section describes the LED indicators and connectors provided on the base station/repeater. The set of LEDs indicate the operational status of the base station/repeater. There are two sets of connectors for devices external to the base station/repeater: • One set connects to external devices to enable full operation of the base station/repeater.
3-2 3.1.3 Base Station/Repeater Operation: Description Service Connections Service ports and LEDs are located on the front of the SCM. Figure 3-2 shows the position of the connectors on the SCM.
EMEA Regional Warranty, Service and Technical Support: Warranty and Service Support Appendix A A.1 A-1 EMEA Regional Warranty, Service and Technical Support Warranty and Service Support Motorola offers long term support for its products. This support includes full exchange and/or repair of the product during the warranty period, and service/ repair or spare parts support out of warranty.
A-2 A.
EMEA Regional Warranty, Service and Technical Support: Technical Support A.4 A-3 Technical Support Motorola Product Services is available to assist the dealer/distributors in resolving any malfunctions which may be encountered. A.5 North Europe - Stephen Woodrow Telephone: +44 (0) 1256 488 082 Fax: +44 01256 488 080 Email: CSW066@motorola.com Central and East Europe - Siggy Punzenberger Telephone: +49 (0) 6128 70 2342 Fax: +49 (0) 6128 95 1096 Email: TFG003@motorola.
A-4 EMEA Regional Warranty, Service and Technical Support: Further Assistance From Motorola Notes
Commercial Warranty: Limited Warranty Appendix B B-1 Commercial Warranty NOTE: This is only applicable to LACR and NAG. Limited Warranty MOTOROLA COMMUNICATION PRODUCTS I. What This Warranty Covers And For How Long MOTOROLA INC.
B-2 Commercial Warranty: Limited Warranty II. General Provisions This warranty sets forth the full extent of MOTOROLA'S responsibilities regarding the Product. Repair, replacement or refund of the purchase price, at MOTOROLA'S option, is the exclusive remedy. THIS WARRANTY IS THE COMPLETE WARRANTY FOR THE PRODUCT AND IS GIVEN IN LIEU OF ALL OTHER WARRANTIES.
Commercial Warranty: Limited Warranty L. Normal and customary wear and tear. V. Governing Law This Warranty is governed by the laws of the State of Illinois, USA.
B-4 Commercial Warranty: Limited Warranty Notes
LACR Replacement Parts Ordering and Motorola Service Centers: Replacement Parts Ordering Appendix C C.1 C-1 LACR Replacement Parts Ordering and Motorola Service Centers Replacement Parts Ordering C.1.1 Basic Ordering Information When ordering replacement parts or equipment information, the complete identification number should be included. This applies to all components, kits, and chassis.
C-2 LACR Replacement Parts Ordering and Motorola Service Centers: Motorola Service Centers Notes
NAG Replacement Parts Ordering and Motorola Service Centers: Replacement Parts Ordering Appendix D D.1 D-1 NAG Replacement Parts Ordering and Motorola Service Centers Replacement Parts Ordering D.1.1 Basic Ordering Information When ordering replacement parts or equipment information, the complete identification number should be included. This applies to all components, kits, and chassis.
D-2 NAG Replacement Parts Ordering and Motorola Service Centers: Motorola Service Centers D.1.5 Fax Orders Radio Products and Solutions Organization* (United States and Canada) 1-800-622-6210 1-847-576-3023 (International) USFGMD (Federal Government Orders) 1-800-526-8641 (For Parts and Equipment Purchase Orders) D.1.6 Parts Identification Radio Products and Solutions Organization* (United States and Canada) 1-800-422-4210 D.1.
MOTOTRBO Base Station/Repeater – EME ASSESSMENT: Executive Summary Appendix E E.1 E-1 MOTOTRBO Base Station/Repeater – EME ASSESSMENT Executive Summary The Electromagnetic Energy (EME) compliance boundaries in a typical system configuration of the Motorola MOTOTRBO MTR3000 Base Station/Repeater described in the following are derived.
E-2 MOTOTRBO Base Station/Repeater – EME ASSESSMENT: Exposure Prediction Model Figure E-1 Reference frame for the point of interest (POI) cylindrical co-ordinates POI z (ρ ,φ , z) φ L ρ Per the reference frame in Figure E-1, the cylindrical-wave model is applicable in the volume described in cylindrical co-ordinates ( ρ , φ , z ) as follows: λ / 4 ≤ ρ ≤ min{rc ,2 L2 / λ } , φ ≤δ /2, z ≤ L/2 , where λ is the wavelength in m, L is the antenna largest dimension in m, δ is the angle in degrees defi
MOTOTRBO Base Station/Repeater – EME ASSESSMENT: Exposure Prediction Model E.2.2 E-3 Exposure at Ground Level Several methods can be employed to determine the EME exposure at ground level. Such an assessment is not necessary if the mounting height of the antenna is larger than the compliance distance in front of the antenna, computed using the EN50383:2002 methodology outlined in E.2.1. If this is not feasible, then the following approach can be employed.
E-4 E.3 MOTOTRBO Base Station/Repeater – EME ASSESSMENT: Typical System Configuration Typical System Configuration The MOTOTRBO MTR3000 Base Station/Repeater operates in the frequency ranges 403–470 MHz and 470–524 MHz, with up to five channels transmitting 100 W radio frequency (RF) power.
MOTOTRBO Base Station/Repeater – EME ASSESSMENT: Compliance Boundary Description E.6 E-5 Compliance Boundary Description Based on the analysis in section E.5, the compliance boundaries for occupational and general public exposure are defined as cylinders enclosing the antenna (see Figure E-3), extending 75 cm (one wavelength) above and below the physical antenna, with radii: Occupational exposure: ρ OCC = 1.
E-6 MOTOTRBO Base Station/Repeater – EME ASSESSMENT: References 4. EN 50383:2002. Basic standard for the calculation and measurement of electromagnetic field strength and SAR related to human exposure from radio base stations and fixed terminal stations for wireless telecommunications system (110 MHz - 40 GHz). CENELEC (European Committee for Electrotechnical Standardization). 5. EN 50384:2002.
Motorola, Inc. 1301, E. Algonquin Rd. Schaumburg, IL 60196-1078, U.S.A. MOTOROLA and the Stylized M Logo are registered in the U.S. Patent and Trademark Office. All other product or service names are the property of their respective owners. © 2010 by Motorola, Inc. All rights reserved. Printed in the U.S.A. December 2010. www.motorola.
