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Pre–Power–up Tests

68P64115A21–B

Sept 2003

1X SC 4812T-MC Multicarrier BTS Optimization/ATP

2-6

DC Power Pre-test (BTS Frame)

Before applying any power to the BTS frame, follow the procedure in

T able 2-2 while referring to Figure 2-3 to verify there are no shorts in the

BTS frame DC distribution system.

Table 2-2:

DC Power Pre–test (BTS Frame)

Step

Action

Physically verify

that all DC power sources supplying power to the frame are

OFF

or disabled.

On each frame:

Unseat

all circuit boards (except CCD and CIO cards) in the C–CCP shelf and LPA shelves, but

leave them in their associated slots.

Set C–CCP shelf breakers to the

OFF

position by

pulling out

power distribution breakers (labeled

C–CCP 1, 2, 3

) located on the power distribution panel.

Set LPA breakers to the

OFF

position by

pulling out

the LPA breakers (8 breakers, labeled

1A–1B

through

4C–4D

) located on the power distribution panel.

Continue with Step 3 for –48 V or Step 4 for +27 V.

For –48 V configurations ONLY:

Verify the resistance on the –48 V bus:

– Remove the Power Supply Modules (PSMs).
– Verify that the resistance from the power (–) feed terminal with respect to the ground terminal on

the top of the frame measures

> 500

Ω

(see Figure 2-3).

Verify the resistance on the +27 V bus:

– Remove PSM#1 or the filler panel.

! CAUTION

Do not put probes inside

Elcon

connectors.

– Place the Digital Multimeter probes on the mounting screws on the Elcon connector (bottom two

Elcon connectors).

– If reading is

< 500

Ω,

a short may exist somewhere in the DC distribution path supplied by the

breaker. Isolate the problem before proceeding. A reading

> 3 M

Ω

could indicate an open (or

missing) bleeder resistor (installed across the filter capacitors behind the breaker panel).

For +27 V configurations ONLY:

Verify that the resistance from the power (+ or –) feed terminals with respect to the ground terminal on

the top of the frame measures

> 500

Ω

(see Figure 2-3).

– If reading is

< 500

Ω,

a short may exist somewhere in the DC distribution path supplied by the

breaker. Isolate the problem before proceeding. A reading

> 3 M

Ω

could indicate an open (or

missing) bleeder resistor (installed across the filter capacitors behind the breaker panel).

Set the

C–CCP

breakers to the

position by pushing them IN

one at a time

. Repeat Step 3 (for

–48 V) or Step 4 (for +27 V) after turning on each breaker.

NOTE

If the multimeter stays at

Ω

after inserting any board/module, a short probably exists in that

board/module. Replace the suspect board/module and repeat the test. If test still fails, isolate the

problem before proceeding.

. . . continued on next page

Содержание SC 4812T-MC

Страница 1: ...68P64115A21 B Sept 2003 ENGLISH CDMA Software Release R2 16 1 x Technical Information 1X SC 4812T MC Multicarrier BTS Optimization ATP 800 Mhz ...

Страница 2: ...l contained herein or in the Motorola products described in this instruction manual may not be copied reproduced distributed merged or modified in any manner without the express written permission of Motorola Furthermore the purchase of Motorola products shall not be deemed to grant either directly or by implication estoppel or otherwise any license under the copyrights patents or patent applicati...

Страница 3: ...a versus being transmitted on separate antennas in SC 4812T An overview of the BTS differences is illustrated in the following table and in illustrations on the following pages Figure 1 thru Figure 4 SC 4812T Description Description SC 4812T MC 1 2 3x3 DC Power Input see Figure 1 1 2x2 DC Power Input see Figure 1 1 2 7 1 2 3 I O Plate supporting 3x3 DC Power Input see Figure 2 2 I O Plate supporti...

Страница 4: ...ED ONLY IF EXPANSION FRAME INSTALLED OTHERWISE FILLER PLATE INSTALLED ti CDMA WP 00188 v01 ildoc ftw SPAN I O SITE I O ALARM CONNECTORS LAN CONNECTIONS GPS IN HSO LFR FILLER PLATE RECEIVE ANTENNA CONNECTORS INPUT CONNECTOR DC FILTER SPAN I O REMOTE GPS DISTRIBUTION RGD MODULE USED ONLY IF EXPANSION FRAME S INSTALLED ÄÄÄÄÄÄÄÄÄÄ ÄÄÄÄÄÄÄÄÄÄ ÄÄÄÄÄÄÄÄÄÄ ÄÄÄÄÄÄÄÄÄÄ ÄÄÄÄÄÄÄÄÄÄ ÄÄÄÄÄÄÄÄÄÄ ÄÄÄÄÄÄÄÄÄÄ ÄÄÄÄÄ...

Страница 5: ... Sector 6 Sector S5 S6 S1 S2 S3 MCM 2 CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA SC 4812T SC 4812T MC FW00297 REF NOTES S MCM CAN BE EITHER 3X3 OR 4X4 S MCM2 IS REQUIRED ONLY IN A 6 SECTOR CONFIGURATION S LOWER RIGHT QUADRANT WILL ONLY HAVE CLPAS IN IT IN A 4X4 CONFIGURATION ti CDMA WP 00197 v01 ildoc ftw Figure 4 PA Breaker Mapping Comparison 50 SC 4812T SC481...

Страница 6: ...adjacent channels or inaccurate fail result while spectral mask is executed on carrier under test For carriers not under test recommended channel offsets are 200 AMP Channels from the channel of the carrier under test if equipped 42 AMP channels for next carrier if equipped and 42 AMP channels for next carrier if equipped Example Customer has 4 carrier 3 sector configuration and channel for first ...

Страница 7: ...tors 3 Disable BBX 1 BBX 2 and BBX 9 4 Enable BBX 3 C1 S3 BBX 7 C2 S1 and BBX 8 C2 S2 5 Measure TX power from each of all 3 sectors 6 Disable BBX 3 BBX 7 and BBX 8 3 Carrier Configuration requires 9 measurements The procedure below allows taking measurements with all 3 carriers enabled yet more than one carrier on same sector Sector Carrier 1 Carrier 2 Carrier 3 Sector Carrier 1 Carrier 2 Carrier ...

Страница 8: ...ure TX power of C1 S2 and C2 S3 6 Disable BBX 2 BBX 9 BBX 4 and BBX 10 Sector Carrier 1 Carrier 2 Carrier 3 Carrier 4 Sector Carrier 1 Carrier 2 Carrier 3 Carrier 4 1 BBX 7 1 BBX 1 BBX 7 2 BBX 5 BBX 11 2 BBX 5 3 BBX 3 3 BBX 12 Procedure 7 Enable BBX 3 BBX 7 BBX 5 and BBX 11 8 Measure TX power of C1 S3 and C2 S1 9 Disable BBX 3 BBX 7 BBX 5 and BBX 11 10 Enable BBX 1 BBX 7 BBX 5 and BBX 12 11 Measur...

Страница 9: ...arrier 2 Sector Carrier 1 Carrier 2 1 BBX 1 1 BBX 7 2 BBX 2 2 BBX 8 3 BBX 9 3 BBX 3 4 BBX 4 4 BBX 10 5 BBX1 11 5 BBX 5 6 BBX1 12 6 BBX 6 Procedure 1 Enable the following BBXs BBX 1 C1 S1 BBX 2 C1 S2 BBX 4 C1 S4 BBX 9 C2 S3 BBX 11 C2 S5 BBX 12 C2 S6 2 Measure TX power from each of all 6 sectors 3 Disable BBXs 4 Enable the following BBXs BBX 3 C1 S3 BBX 5 C1 S5 BBX 6 C1 S6 BBX 7 C2 S1 BBX 8 C2 S2 BB...

Страница 10: ...SC 4812T MC BTS READ ME FIRST Optimization ATP 68P64115A21 B Sept 2003 1X SC 4812T MC Multicarrier BTS Optimization ATP RMF 8 Notes ...

Страница 11: ...1X SC 4812T MC Multicarrier BTS Optimization ATP i Sept 2003 1X SC 4812T MC Multicarrier BTS Optimization ATP Table of Contents ...

Страница 12: ...i Foreword xviii General Safety xx Revision History xxii Chapter 1 Introduction 1 1 Optimization Manual Scope and Layout 1 2 Scope of This Document 1 2 Assumptions and Prerequisites 1 2 Document Composition 1 3 Purpose of the Optimization 1 4 Why Optimize 1 4 What Is Optimization 1 4 What Happens During Optimization 1 4 When to Optimize 1 6 New Installations 1 6 Site Expansion 1 6 Periodic Optimiz...

Страница 13: ...y Verification 2 10 Initial Power up BTS 2 11 Chapter 3 Optimization Calibration 3 1 Introduction to Optimization and Calibration 3 2 Overview 3 2 Optimization Process Summary 3 2 Cell Site Types 3 3 CDF NECF 3 3 BTS System Software Download 3 4 Site Equipage Verification 3 4 Preparing the LMF 3 5 Overview 3 5 Overview of Packet BTS files 3 5 LMF File Structure Overview 3 7 LMF Home Directory 3 7 ...

Страница 14: ...S Initialization Verification 3 44 HSO Initialization Verification 3 48 Test Equipment Set up 3 49 Connecting Test Equipment to the BTS 3 49 Supported Test Equipment 3 50 Test Equipment Reference Chart 3 51 Equipment Warm up 3 53 Automatic Cable Calibration Set up 3 53 Manual Cable Calibration 3 53 TX ATP Setup 3 63 Test Set Calibration 3 65 Test Set Calibration Background 3 65 Calibration Procedu...

Страница 15: ... 3 94 MGLI GLI Redundancy Test 3 95 Alarms Testing 3 96 Alarm Verification 3 96 Alarm Reporting Display 3 96 Purpose 3 97 Test Equipment 3 97 CDI Alarm Input Verification with Alarms Test Box 3 98 CDI Alarm Input Verification without Alarms Test Box 3 100 Pin and Signal Information for Alarm Connectors 3 102 Chapter 4 Automated Acceptance Test Procedure 4 1 Automated Acceptance Test Procedures All...

Страница 16: ...ations Analyzer 6 4 Troubleshooting Download 6 5 Cannot Download CODE to Any Device card 6 5 Cannot Download DATA to Any Device Card 6 5 Cannot ENABLE Device 6 6 Miscellaneous Errors 6 6 Troubleshooting Calibration 6 7 Bay Level Offset Calibration Failure 6 7 Cannot Load BLO 6 8 Calibration Audit Failure 6 8 Troubleshooting Transmit ATP 6 9 BTS passed Reduced ATP tests but has forward link problem...

Страница 17: ...TP Data Sheets for Multicarrier A 2 Verification of Test Equipment Used A 2 Site Checklist A 3 Preliminary Operations A 3 Pre Power and Initial Power Tests A 4 General Optimization Checklist A 5 GPS Receiver Operation A 6 PA IM Reduction A 7 PA Convergence A 8 TX Bay Level Offset Power Output Verification for 3 Sector Configurations A 9 TX Bay Level Offset Power Output Verification for 6 Sector Co...

Страница 18: ...F 10 Hewlett Packard HP8921A and HP83236A B GPIB Address F 11 Advantest R3465 Communications Test Set GPIB Address F 12 Motorola CyberTest GPIB Address F 13 HP437 Power Meter GPIB Address F 14 Gigatronics 8541C Power Meter GPIB Address F 15 RS232 GPIB Interface Box F 16 Test Equipment Set up F 17 Purpose F 17 Equipment Warm up F 17 Prerequisites F 17 HP8921A System Connectivity Test F 18 HP PCS In...

Страница 19: ...ader for Replacement of Installed IOS Version and Changing File Sequence Position I 44 Change CF Memory Card File Sequence to Place IOS File First on the Card I 48 Verify and Upgrade rommon Version I 56 Introduction I 56 Equipment and Software Required for Verification I 56 Required Publications I 56 Method 1 In Router Verification and Replacement of Installed rommon Version I 57 Method 2 Verifica...

Страница 20: ...cture 3 7 Figure 3 2 Span I O Board T1 Span Isolation 3 15 Figure 3 3 LMF Connection Detail 3 16 Figure 3 4 BTS Login screen identifying circuit and packet BTS files 3 19 Figure 3 5 Self Managed Network Elements NEs state of a packet mode SC4812T 3 20 Figure 3 6 Available packet mode commands 3 21 Figure 3 7 Packet mode site with MCC 1 and BBX 1 under LMF control 3 22 Figure 3 8 CDMA LMF Computer ...

Страница 21: ...ure 6 4 MCC Front Panel 6 35 Figure E 1 North American Cellular Telephone System Frequency Spectrum CDMA Allocation E 2 Figure F 1 Agilent E7495A Pre Power Sensor Calibration connection F 5 Figure F 2 Agilent E7495A Power Sensor Calibration connection F 5 Figure F 3 Setting Agilent E4406A GPIB Address F 6 Figure F 4 Setting Agilent E4432B GPIB Address F 7 Figure F 5 Setting Advantest R3267 GPIB Ad...

Страница 22: ...ection 3 16 Table 3 6 BTS GUI Login Procedure 3 24 Table 3 7 BTS CLI Login Procedure 3 26 Table 3 8 BTS GUI Logout Procedure 3 27 Table 3 9 BTS CLI Logout Procedure 3 28 Table 3 10 Establishing MMI Communications 3 29 Table 3 11 Pinging the Processors 3 31 Table 3 12 Verify GLI ROM Code Loads 3 33 Table 3 13 Download and Enable MGLI 3 34 Table 3 14 Download Code and Data to Non GLI Devices 3 35 Ta...

Страница 23: ...able 4 1 ATP Test Procedure 4 7 Table 4 2 Generating an ATP Report 4 16 Table 5 1 Backup CAL Data to a Diskette 5 2 Table 5 2 Procedures to Copy CAL Files from Diskette to the CBSC 5 3 Table 5 3 External Test Equipment Removal 5 4 Table 5 4 BTS Span Parameter Configuration 5 5 Table 5 5 Set BTS Span Parameter Configuration 5 6 Table 5 6 LMF Termination and Removal 5 8 Table 5 7 T1 E1 Span IFM Conn...

Страница 24: ...ower Checklist A 4 Table A 5 Pre power Checklist A 5 Table A 6 GPS Receiver Operation A 6 Table A 7 PA IM Reduction TX Filter A 7 Table A 8 PA Convergence Multicarrier grouping A 8 Table A 9 TX BLO Calibration 3 Sector 1 2 and 4 Carrier Non adjacent Channels A 9 Table A 10 TX Bay Level Offset Calibration 3 Sector 2 Carrier Adjacent Channels A 11 Table A 11 TX Bay Level Offset Calibration 3 Sector ...

Страница 25: ...al Communication I 6 Table I 3 BTS Router Canned Configuration File FTP Transfer from the OMC R I 8 Table I 4 Set LMF Computer NIC IP Address and Create a Default TFTP Directory I 17 Table I 5 Connecting the LMF Computer to the BTS Router for TFTP File Transfer I 20 Table I 6 BTS Router Power up and Initial Ethernet Configuration I 20 Table I 7 Transfer Canned Configuration Files to the BTS Router...

Страница 26: ...s been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference ...

Страница 27: ...dvance notice so that you can modify your equipment as required to maintain uninterrupted service If this equipment causes harm to the telephone network the telephone company will notify you in advance that temporary discontinuance of service may be required If advance notice is not practical the telephone company will notify you as soon as possible Also you will be advised of your right to file a...

Страница 28: ...he three categories of these special paragraphs are NOTE Presents additional helpful non critical information that you can use Bold text notes indicate information to help you avoid an undesirable situation or provides additional information to help you understand a topic or concept CAUTION Presents information to identify a situation in which equipment damage could occur thus avoiding damage to e...

Страница 29: ...rding user documentation to the email address below cdma documentation motorola com Motorola appreciates feedback from the users of our information Manual banner definitions A banner oversized text on the bottom of the page for example PRELIMINARY indicates that some information contained in the manual is not yet approved for general customer use 24 hour support service If you have problems regard...

Страница 30: ...ontact electrical outlet or used with a three contact to two contact adapter The three contact to two contact adapter must have the grounding wire green firmly connected to an electrical ground safety ground at the power outlet The power jack and mating plug of the power cable must meet International Electrotechnical Commission IEC safety standards NOTE Refer to Grounding Guideline for Cellular Ra...

Страница 31: ...vice and repair to ensure that safety features are maintained Dangerous procedure warnings Warnings such as the example below precede potentially dangerous procedures throughout this manual Instructions contained in the warnings must be followed You should also employ all other safety precautions that you deem necessary for the operation of the equipment in your operating environment WARNING Dange...

Страница 32: ...PA 3 Mar 2003 DV V Review 4 Mar 2003 Controlled Introduction 27V 5 Mar 2003 Controlled Introduction Temporarily removed tables 6 May 2003 Preliminary Phase II 48 V added 7 May 2003 Interim Phase II review 1 8 May 2003 Engineering review Phase II 48 V added 9 May 2003 Final Eng review Phase II 48 V added 10 May 2003 DV V review Phase II 48 V added 11 Jun 2003 Controlled Introduction 27V and 48V 12 ...

Страница 33: ...Sept 2003 1X SC 4812T MC Multicarrier BTS Optimization ATP 1 1 Chapter 1 Introduction 1 ...

Страница 34: ...ta 1X Assumptions and Prerequisites This document assumes that the BTS frames and cabling have been installed according to the following manuals S SC Product Family Frame Mounting Guide which covers the physical bolt down of all SC series equipment frames S 1X SC 4812T MC BTS Hardware Installation which covers BTS specific cabling configurations for Packet Backhaul and the addition of carriers to ...

Страница 35: ... System RFDS functions and calibration S Acceptance Test Procedures ATP consisting of automated ATP scripts executed by the LMF and used to verify all major transmit TX and receive RX performance characteristics on all BTS equipment Also generates an ATP report S Optional manual performance tests used to verify specific areas of site operation or to verify regulation compliance These tests are typ...

Страница 36: ...the frame through the TX filter Multicarrier Combiner Input Output MCIO card Multicoupler Preselector Card MPC and additional splitter circuitry ending at a CDMA Channel Processor C CCP backplane Broad Band Transceiver BBX slot in the C CCP shelf NOTE In this manual all variations of the BBX usable in this BTS are generically identified as BBX unless otherwise specified Also all variations of the ...

Страница 37: ...ored in by the CFE when determining site Effective Radiated Power ERP output power requirements Each C CCP shelf BBX board is optimized to a specific RX and TX antenna port One BBX board acts in a redundant capacity for BBXs 1 12 and is optimized to all antenna ports A single value is generated for each path thereby eliminating the accumulation of error that would occur from individually measuring...

Страница 38: ...dit of all RF transmit paths may be performed any time after optimization to verify BTS calibration 4 After optimization a series of manual pre Acceptance Test Procedure ATP verification tests are performed to verify alarm redundancy performance 5 After manual pre ATP verification tests an ATP is performed to verify BTS performance An ATP is also required to demonstrate regulation compliance befor...

Страница 39: ... to account for any measurement variances and or additional losses inaccuracies that can be introduced as a result of these substitutions Before beginning optimization or troubleshooting make sure that the test equipment needed is on hand and operating properly Test Equipment Calibration Optimum system performance and capacity depend on regular equipment service and calibration prior to BTS optimi...

Страница 40: ...uirements or better is recommended S Notebook computer S 266 MHz 32 bit CPU Pentium processor S MSr Windows 98R Second Edition SE or Windows 2000 operating system S 4 GB internal hard disk drive S SVGA 12 1 inch active matrix color display with 1024 x 768 recommended or 800 x 600 pixel resolution and capability to display more than 265 colors NOTE If 800 x 600 pixel resolution is used the LMF wind...

Страница 41: ... to the frame 3C PC COMBO CBL S Connects to the 3COM PCMCIA card and eliminates the need for a 10BaseT 10base2 Converter RS 232 to GPIB Interface S National Instruments GPIB 232 CT with Motorola CGDSEDN04X RS232 serial null modem cable or equivalent used to interface the LMF to the test equipment S Standard RS 232 cable can be used with the following modifications see Figure 1 1 This solution pass...

Страница 42: ... Analyzer with R3562 Communciations Analyzer with Advantest R3562 Generator IS 95A B and CDMA 2000 testing Agilent 8935 series E6380A formerly HP 8935 with option 200 or R2K Communications test set IS 95A B and CDMA 2000 testing Agilent E7495A Communications test set IS 95A B and CDMA 2000 testing Power Meters Gigatronix 8541C Power meter HP437B with HP8481A sensor Power meter with sensor capable ...

Страница 43: ...l Coupler S Narda Model 30445 30 dB Motorola Part No 58D09643T01 800 MHz coupler terminated with two Narda Model 375BN M loads or equivalent RF Terminations Loads S At least three 100 Watt or larger non radiating RF terminations loads Miscellaneous RF Adapters Loads etc S As required to interface test cables and BTS equipment and for various test set ups Should include at least two 50 Ohm loads ty...

Страница 44: ...personality card or equivalent required for manual tests Local Area Network LAN Tester S Model NETcat 800 LAN troubleshooter or equivalent used to supplement LAN tests using the ohmmeter Span Line T1 E1 Verification Equipment S As required for local application Oscilloscope S Tektronics Model 2445 or equivalent for waveform viewing timing and measurements or during general troubleshooting procedur...

Страница 45: ...ents is included in the following publications S SC Product Family Frame Mounting Guide 68P09226A18 S 1X SC 4812T MC BTS Hardware Installation 68P64115A19 S 1X SC 4812T MC BTS FRU Guide 68P64115A20 S WinLMF On Line Help SR2 16 x 68P09257A16 S LMF CDMA CLI Reference SR2 16 1 x 68P09255A76 S Cisco MWR 1941 Router Hardware Installation Guide 78 15827 01 S Cisco MWR 1941 Router Software Guide 78 xxxxx...

Страница 46: ...Fast Ethernet interface housing BSSAN Base Station System BSS Access Network The BSSAN consists of a Radio Access Network see RAN and an AN It may also include a Digital Access and Cross connect System to support split backhaul and under Software Release 2 16 1 x a Selector Distribution Unit SDU BTS Base Transceiver Station BTSRTR R BTS Router see BTS router BTSRTRGRP BTS Router Group see BTS rout...

Страница 47: ...T Ethernet used for transmitting packetized control and bearer traffic between the BTS router group and GLI3 cards in the BTS FRU Field Replaceable Unit FSI Frame Status Indicator GLI Group Line Interface GLI3 Third generation Group Line Interface card Replaces GLI2 cards in a BTS when upgrading to packet backhaul capability under Software Release 2 16 1 x Provides all the functionality of GLI2 ca...

Страница 48: ...eless Center One element of the OMC IP which provides management and control for the MWR 1900 BTS routers installed in BTSs operating on packet backhaul OMCR Operations Maintenance Center Radio PA Power Amplifier PAC Power Alarms Card PBH Packet Backhaul IP based backhaul between the BTS and the network Packet backhaul capability is implemented in Software Release 2 16 1 x and requires equipping a...

Страница 49: ...edicated to a packet pipe IS 95A B traffic is transported on the remaining DS0 time slots Split backhaul on a single span must be connected to a Digital Access and Cross connect System DACS which directs IS 95A B traffic to the CBSC XC and 1X data traffic to the Access Node AN as required If a DACS is not used a CDMA2000 1X BTS must be equipped with separate spans for 1X data packet and IS 95A B v...

Страница 50: ...of up to four frames When the LMF is connected to frame 1 of a logical BTS you can access all devices in all of the frames that make up the logical BTS A logical BTS requires a CDF file that includes equipage information for all of the logical BTS frames and their devices and a CBSC file that includes channel data for all of the logical BTS fames Logical BTS Numbering The first frame of a logical ...

Страница 51: ...04 105 106 R101 201 201 201 201 202 203 204 205 206 201 202 203 204 205 206 R201 301 301 301 301 302 303 304 305 306 301 302 303 304 305 306 R301 Table 1 4 C CCP Shelf Cage Card Module Device ID Numbers Bottom Shelf Frame Card Module ID Number Left to Right HSO LFR CSM 1 CSM 2 CCD A CCD B AMR 2 GLI 2 MCC BBX SW MPC EMPC 2 1 1 2 2 2 7 8 9 10 11 12 7 8 9 10 11 12 101 101 102 102 102 107 108 109 110 ...

Страница 52: ... Cage Power and PA Breakers Amplifier Cage Air Plenum Power Supply Modules I O Interconnect Plate See Figure 1 8 PHYSICAL APPEARANCE OF FRAMES The physical appearance of the frame especially the location of the MCM Power Amplifier cage and Power Distribution Combiner cage and the particular I O plate used may differ on frames converted from early version BTSs Functionally however and for the purpo...

Страница 53: ...reakers I O Interconnect Plate See Figure 1 8 FE Connector PHYSICAL APPEARANCE OF FRAMES The physical appearance of the frame especially the location of the MCM Power Amplifier cage and Power Distribution Combiner cage and the particular I O plate used may differ on frames converted from early version BTSs Functionally however and for the purpose of Optimization and ATP those frames are identical ...

Страница 54: ...CDMA WP 00318 v01 ildoc ftw Amplifier Cage Power Supply Modules Power Supply Modules Air Plenum Enhanced Trunking Module TX Filter TX Filter or TX Terminators Multicarrier module MCM detail PHYSICAL APPEARANCE OF FRAMES The physical appearance of the frame especially the location of the MCM Power Amplifier cage and Power Distribution Combiner cage and the particular I O plate used may differ on fr...

Страница 55: ... Breakers Amplifier Cage Air Plenum Enhanced Trunking Module TX Filter Multicarrier module MCM detail TX Filter or TX Terminators PHYSICAL APPEARANCE OF FRAMES The physical appearance of the frame especially the location of the MCM Power Amplifier cage and Power Distribution Combiner cage and the particular I O plate used may differ on frames converted from early version BTSs Functionally however ...

Страница 56: ... Multicarrier from early version BTS An upcoming feature release will address 4th carrier support ti CDMA WP 00210 v01 ildoc ftw REF Enhanced Trunking Module TX Filter Power Amplifier Cage Power Amplifier Cage PHYSICAL APPEARANCE OF FRAMES The physical appearance of the frame especially the location of the MCM Power Amplifier cage and Power Distribution Combiner cage and the particular I O plate u...

Страница 57: ... ti CDMA WP 00196 v01 ildoc ftw REF Enhanced Trunking Module TX Filter Enhanced Trunking Module TX Filter Power Amplifier Cage Power Amplifier Cage BTS Frame Description The BTS is the interface between the span lines to from the Centralized Base Station Controller CBSC and the site antennas This frame is described in three sections S The top interconnect plate where all connections are made S The...

Страница 58: ...l for 27V and 48V frames starter and expansion frames with the exception that the power input label is voltage specific and the RX Expansion port location changes as shown in Figure 1 8 and Figure 1 9 Connections made here include S Span lines S RX antennas S TX antenna S Alarm connections S Power input S LAN connections S GPS input or Remote Global Positioning System RGPS on the Site I O Board S ...

Страница 59: ...ET ROUTER IF USED OTHERWISE FILLER PLATE EXP IN FILLER PLATE 3A 2A 1A 6A 5A 4A 3B 2B 1B 6B 5B 4B REAR SPAN I O A SITE I O SPAN I O B ALARM B SPAN I O A SPAN I O B ALARM A SITE I O GND DC FILTER 2 RX RX DC FILTER 1 SPAN I O RF EXPANSION PORT TO ANOTHER BTS USED ONLY IF EXPANSION FRAME INSTALLED OTHERWISE FILLER PLATE INSTALLED ti CDMA WP 00188 v02 ildoc ftw RGPS POWER INPUT LABEL WILL BE VOLTAGE SP...

Страница 60: ...ftw FILLER PLATE RECEIVE ANTENNA COVERS INPUT CONNECTOR DC FILTER ETHERNET ROUTER CONNECTOR IF USED OTHERWISE FILLER PLATE EXP OUT FILLER PLATE 3A 2A 1A 6A 5A 4A 3B 2B 1B 6B 5B 4B REAR SPAN I O A SITE I O SPAN I O B ALARM B SPAN I O A SPAN I O B ALARM A SITE I O GND DC FILTER 2 RX RX DC FILTER 1 SPAN I O RF EXPANSION PORT FROM STARTER BTS 3 to 6 TX ANTENNA CONNECTORS depending on configuration 2 t...

Страница 61: ...me EMPC expansion frame boards S Switch card S MCC boards S BBX boards S MCIO boards Figure 1 10 C CCP Shelf 19 mm Filler Panel PS 3 AMR 1 CSM 1 CSM 2 38 mm Filler Panel AMR 2 GLI 1 GLI 2 MCC 6 BBX 1 BBX 2 BBX 3 BBX 4 BBX 5 BBX 6 BBX R Switch MPC EMPC 1 MPC EMPC 2 MCIO BBX 7 BBX 8 BBX 9 BBX 10 BBX 11 BBX 12 MCC 5 MCC 4 MCC 3 MCC 2 MCC 1 MCC 12 MCC 11 MCC 10 MCC 9 MCC 8 MCC 7 PS 2 PS 1 CCD 2 CCD 1 ...

Страница 62: ...ler in position 2 of quadrants A D only when PLCs are used 4 3 2 7 8 9 1 3 6 2 of quadrants A C 3 8 2 of quadrants A D 4 3 4 5 6 9 3 of quadrants A C 12 3 of quadrants A D 4 10 11 12 12 4 of quadrants A C 16 4 of quadrants A D 6 1 1 2 3 4 5 6 2 6 6 1 3 of quadrants A C 3 8 1 3 of quadrants A D 4 6 2 7 8 9 10 11 12 2 6 12 2 4 of quadrants A C 3 16 2 4 of quadrants A D 4 NOTE In the case where SPLCs...

Страница 63: ... 1D 2D 3D 4D 3A 2A 1A 1B 2B 3B 4B 4A CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA 1C 2C 3C 4C 1D 2D 3D 4D 3A 2A 1A 1B 2B 3B 4B 4A CLPA CLPA CLPA CLPA 2 Sector Omni CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA 1C 2C 3C 4C 1D 2D 3D 4D 3A 2A 1A 1B 2B 3B 4B 4A CLPA CLPA CLPA CLPA 6 Sector w 6 Filters ti CDMA WP 00241 v01 ildoc ftw BBX 1 BBX 4 BBX R BBX...

Страница 64: ...BTS Equipment Identification 68P64115A21 B Sept 2003 1X SC 4812T MC Multicarrier BTS Optimization ATP 1 32 Notes 1 ...

Страница 65: ...Sept 2003 1X SC 4812T MC Multicarrier BTS Optimization ATP 2 1 Chapter 2 Preliminary Operations 2 ...

Страница 66: ... type and equipage data information and passes it directly to the LMF during optimization The number of modem frames C CCP shelves BBX boards MCC boards per cage and linear power amplifier assignments are some of the equipage data included in the CDF NECF CAUTION Be sure that the correct bts cdf and cbsc cdf files are used for the BTS These should be the CDF NECF files that are provided for the BT...

Страница 67: ... NOT SEATED at this time NOTE The Switch Card has a configuration switch that must match the site configuration see Figure 2 1 2 As the actual site hardware is installed record the serial number of each module on a Serial Number Checklist in the site logbook NOTE Configuration Switch in Figure 2 1 shown for 3 Sector Multicarrier BTS Switches 1 and 4 control configuration For Multicarrier switch 1 ...

Страница 68: ...gs 19 mm Filter Panel Power Supply AMR MACH HSO CSM CSM 39 mm Filter Panel AMR MACH GLI 1 GLI 2 MCC 6 BBX 1 BBX 2 BBX 3 BBX 4 BBX 5 BBX 6 BBX R Switch MPC MPC MCIO BBX 7 BBX 8 BBX 9 BBX 10 BBX 11 BBX 12 MCC 5 MCC 4 MCC 3 MCC 2 MCC 1 MCC 12 MCC 11 MCC 10 MCC 9 MCC 8 MCC 7 Power Supply Power Supply CCD CCD ON OFF SC 4812T C CCP SHELF FAN MODULE REMOVED STARTER FRAME SETTING ON ALL SWITCHES ON UP EXC...

Страница 69: ...st time Test Equipment The following test equipment is required to complete the pre power up tests S Digital Multimeter DMM CAUTION Always wear a conductive high impedance wrist strap while handling the any circuit card module to prevent damage by ESD Cabling Inspection Using the site specific documentation generated by Motorola Systems Engineering verify that the following cable systems are prope...

Страница 70: ...es 500 Ω see Figure 2 3 Verify the resistance on the 27 V bus Remove PSM 1 or the filler panel CAUTION Do not put probes inside Elcon connectors Place the Digital Multimeter probes on the mounting screws on the Elcon connector bottom two Elcon connectors If reading is 500 Ω a short may exist somewhere in the DC distribution path supplied by the breaker Isolate the problem before proceeding A readi...

Страница 71: ... after inserting and locking each board or module A typical response is that the ohmmeter steadily climbs in resistance as capacitors charge stopping at approximately 500 Ω 8 Set the LPA breakers ON by pushing them in Repeat Step 3 for 48 V or Step 4 for 27 V after turning on each breaker A typical response is that the ohmmeter will steadily climb in resistance as capacitors charge stopping at app...

Страница 72: ...ization ATP 2 8 Figure 2 3 Breaker Panel 27 V shown 48 V is Similar GND L P A C C C P 2A 4A 2B 4B 2C 4C 2D 4D 1A 3A 1B 3B 1C 3C 1D 3D 50 1 2 3 50 50 50 50 50 50 50 50 50 50 INPUT TOP OF FRAME FILLER ti CDMA WP 00224 v01 ildoc ftw PLATE DC FILTER CONNECTOR DC FILTER 1 DC FILTER 2 2 ...

Страница 73: ...ted between the power supply breakers and the power connectors at the top of each BTS frame Verify correct cable position referring to Figure 2 3 on page 2 8 NOTE For positive power applications 27 V S The positive power cable is red S The negative power cable is black For negative power applications 48 V S The negative power cable is red or blue S The positive power cable ground is black Motorola...

Страница 74: ...4 Common Power Supply Verification Step Action 1 Physically verify that all DC power sources supplying the frame are OFF or disabled 2 On each frame S Unseat all circuit boards except CCD and CIO cards in the C CCP shelf and LPA shelves but leave them in their associated slots S Set breakers to the OFF position by pulling out C CCP and LPA breakers see Figure 2 3 for breaker panel layout if requir...

Страница 75: ...R ALM LEDs would indicate RED to notify the user that there is no load on the power supplies If the LED is RED do not be alarmed After Step 4 is performed the LEDs should turn GREEN if not then a faulty power supply is indicated and should be replaced before proceeding STPN 4009B PWR C CCP 4812 27V 4 Seat and lock all remaining circuit cards and modules in the C CCP shelf into their associated slo...

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