Motorola SG2-DRT-3X Instrucciones de operaciones Pagina 11
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Introduction 1-3
SG2440 Installation and Operation Manual
Optional LIFELINE
™
status monitoring
User-friendly fiber management
60/90 volt, 50/60 MHz powering with split powering feature
Digital return capability
Modular plug-in diplex filters and equalizers
Custom configuration for unique system requirements
Using this Manual
The following sections provide information and instructions to install, configure, and operate the
SG2440:
Section 1 Introduction provides a brief description of the product, identifies the information contained
in this manual, and gives the help line telephone number and repair return information.
Section 2 Overview provides a list of the options and accessories, housing, and configuration
information for the SG2440. It also discusses the multiple receiver and transmitter
combinations available to meet split band or redundancy requirements. Configuration of the
node begins in this section and is completed in Section 3. Basic station options are
presented in the same sequence as they appear in the configured model number.
Section 3 Bench Setup and Operation provides instructions to complete configuration of the node
and set-up the options. It also describes the bench testing procedures that are
recommended before installation. Operational information governing the use of various
options and applications required by your system is also presented.
Section 4 Optical Modules provides detailed information on the features and use of forward and
return optical modules. It also provides information regarding their installation, removal, and
cleaning of the optical connectors.
Section 5 Installation provides instructions for installing the SG2440 in a distribution system.
Appendix A Specifications provide technical specifications for the SG2440 node and major options.
Appendix B Torque Specifications provides the appropriate torque specifications for the screws,
clamps, connectors, and bolts used in the SG2440.
Abbreviations
and Acronyms
The Abbreviations and Acronyms list contains the full spelling of the short forms used in
this manual.
Related Documentation
Although these documents provide information that may be of interest to you, they are not
required to install or operate the SG2440.
LL-CU LIFELINE Control Unit Installation and Operation Manual
LIFELINE for Windows Site Preparation Guide
LIFELINE for Windows Software Operations Manual
Return Path Level Selection, Setup, and Alignment Procedure Reference Guide
- 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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