Motorola SG2-DRT-3X Instrucciones de operaciones Pagina 6
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Contents iii
SG2440 Installation and Operation Manual
Appendix A
Specifications
Appendix B
Torque Specifications
Abbreviations and Acronyms
Figures
Figure 1-1 SG2440 — closed.......................................................................................................................................................... 1-1
Figure 1-2 SG2440 — open............................................................................................................................................................. 1-2
Figure 2-1 SG2440 housing dimensions — front and side view ................................................................................................ 2-2
Figure 2-2 Housing port locations................................................................................................................................................. 2-3
Figure 2-3 Housing gaskets ........................................................................................................................................................... 2-4
Figure 2-4 Signal flow diagram...................................................................................................................................................... 2-8
Figure 2-5 Configuration notation ................................................................................................................................................. 2-9
Figure 2-6 Forward bandpass-specific components................................................................................................................. 2-10
Figure 2-7 Relative level dB versus 750 MHz slope................................................................................................................... 2-12
Figure 2-8 Relative level dB versus 870 MHz slope.................................................................................................................... 2-12
Figure 2-9 Optical input versus RF output ................................................................................................................................. 2-13
Figure 2-10 SG2-PS power supply .............................................................................................................................................. 2-16
Figure 3-1 SG2440 RF chassis and major components.............................................................................................................. 3-1
Figure 3-2 SG2440 lid showing major forward-path components ............................................................................................. 3-2
Figure 3-3 Standard forward configuration block diagram ........................................................................................................ 3-3
Figure 3-4 Standard-forward, single-receiver board ................................................................................................................... 3-4
Figure 3-5 Standard forward-redundant configuration block diagram...................................................................................... 3-5
Figure 3-6 Standard forward-redundant board ............................................................................................................................ 3-5
Figure 3-7 JP2 jumper..................................................................................................................................................................... 3-6
Figure 3-8 Forward-segmented, two-receiver configuration block diagram ............................................................................ 3-7
Figure 3-9 Forward segmented board........................................................................................................................................... 3-7
Figure 3-10 Frequency band split block diagram ........................................................................................................................ 3-9
Figure 3-11 Frequency band split board....................................................................................................................................... 3-9
Figure 3-12 SG2440 lid showing major return-path components ............................................................................................ 3-11
Figure 3-13 Single combined return, redundant option configuration block diagram .......................................................... 3-12
Figure 3-14 Single return with redundant option board............................................................................................................ 3-13
Figure 3-15 Split return configuration block diagram ............................................................................................................... 3-14
Figure 3-16 Split return board...................................................................................................................................................... 3-14
Figure 3-17 DS-SG2-DRT-2X/A cable connector........................................................................................................................ 3-15
- STARLINE 1
- Contents 4
- Optical Modules 5
- Installation 5
- Specifications 6
- Torque Specifications 6
- Abbreviations and Acronyms 6
- Figures 6
- Contents v 8
- Introduction 9
- Figure 1-2 10
- SG2440 — open 10
- Using this Manual 11
- Related Documentation 11
- Document Conventions 12
- If You Need Help 12
- Calling for Repairs 12
- Introduction 1-5 13
- Overview 14
- Housing 15
- Port Locations 16
- Gaskets 17
- Network Monitoring 18
- Options and Accessories 18
- Electronics Package 19
- Return Band 20
- Figure 2-4 21
- Signal flow diagram 21
- Configuration 22
- 2-10 Overview 23
- Station Tilt (SG2440-XX*) 24
- Figure 2-7 25
- Overview 2-13 26
- Reserve gain set for 2 dB 27
- Overview 2-15 28
- Figure 2-10 29
- SG2-PS power supply 29
- Bench Setup and Operation 30
- Forward Path Configuration 31
- Standard Forward 32
- Standard Forward Redundant 34
- Forward Segmented 36
- Figure 3-10 38
- Figure 3-11 38
- Frequency band split board 38
- Return Path Configuration 40
- Transmitter to node 45
- Second RF input cable 45
- Figure 3-19 46
- Figure 3-20 46
- DRT 1 cable 47
- DRT 2 cable 47
- Powering the Node 50
- Power Supply Settings 52
- Power supply 1 53
- Power supply 2 53
- Primary ac 53
- Secondary ac 53
- 4-2 Optical Modules 56
- SG2-R/* Optical Receiver 57
- Feature Description 58
- Optical Receiver 59
- Figure 4-4 60
- SG2-FPT Optical Transmitter 61
- 4-8 Optical Modules 62
- SG2-DFBT Optical Transmitter 63
- 4-10 Optical Modules 64
- DS-SG2-DRT/A 65
- 1310 DFB 65
- Figure 4-11 67
- DS-SG2-DRT-2X/A 67
- Figure 4-12 67
- Figure 4-13 69
- Status Monitoring 70
- Manual Control Board 71
- Description Function 72
- Ingress Control 73
- 5-2 Installation 75
- Strand Wire Mounting 76
- 5-4 Installation 77
- Coaxial Cables 78
- Fiber Cables 78
- 5-6 Installation 79
- Installation 5-7 80
- A-2 Specifications 82
- Specifications A-3 83
- Parameter Specification 84
- Specifications A-5 85
- Abbreviations and Acronyms-2 88
- 495166-001 89
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