Motorola BLE Series Instructions d'exploitation

BLE*/*Broadband Line ExtenderInstallation and Operation ManualSTARLINE®ASSEMBLEDINMEXICO426315

1111----4444 Introduction BLE*/* Installation and Operation Manual If You Need Help If you need assistance while working with the BLE*/* call the Mo

BLE*/* Installation and Operation Manual Section 2 Overview The BLE*/* is a two-way capable line extender used in CATV distribution systems. The BL

2222----2222 Overview BLE*/* Installation and Operation Manual Configuration The BLE*/* is fully configured in the Motorola factory per customer req

Overview 2222----3333 BLE*/* Installation and Operation Manual Housing The BLE*/* is furnished in a BLE-HSG/15 aluminum housing that protects the

2222----4444 Overview BLE*/* Installation and Operation Manual platform assembly kit (P/N 951941-006-00). The BLE-15A kit contains 15 A platform ass

Overview 2222----5555 BLE*/* Installation and Operation Manual Figure 2-4 illustrates the housing gaskets: Figure 2-4 Housing gaskets LDRFWDEQRT

2222----6666 Overview BLE*/* Installation and Operation Manual Figure 2-5 illustrates the housing port locations: Figure 2-5 Housing ports ASSEMBLE

Overview 2222----7777 BLE*/* Installation and Operation Manual Power Supplies The BLE*/* is available with a standard power supply or the optiona

2222----8888 Overview BLE*/* Installation and Operation Manual The factory-installed 20-ampere fuse, illustrated in Figure 2-9, provides power-passi

Overview 2222----9999 BLE*/* Installation and Operation Manual Figure 2-8 illustrates the interconnection among these components: Figure 2-8 BLE

CautionCautionCautionCaution These servicing instructions are for use by qualified personnel only. To reduce the risk of electrical shock, do not

2222----10101010 Overview BLE*/* Installation and Operation Manual LIFELINE status-monitoring system, you can attenuate the return path through the

Overview 2222----11111111 BLE*/* Installation and Operation Manual Model Description Function FTEC Fast Transfer Electronic Crowbar This opti

2222----12121212 Overview BLE*/* Installation and Operation Manual Figure 2-9 Location of options, pads, test points and accessories in the BLE*/*

BLE*/* Installation and Operation Manual Section 3 Amplifier Setup This section provides instructions for fully configuring the BLE*/* and describe

3333----2222 Amplifier Setup BLE*/* Installation and Operation Manual that of the LDR must be compensated for by selecting and installing the approp

Amplifier Setup 3333----3333 BLE*/* Installation and Operation Manual Table 3-1 helps you choose the correct equalizers and also lists insertion

3333----4444 Amplifier Setup BLE*/* Installation and Operation Manual Figure 3-1 shows the equalizer slope versus equalizer value information presen

Amplifier Setup 3333----5555 BLE*/* Installation and Operation Manual Starline Cable Simulators The Starline Cable Simulators, Model SCS-*, are u

3333----6666 Amplifier Setup BLE*/* Installation and Operation Manual The information in Table 3-2 is shown as a graph in Figure 3-2: Figure 3-2 Fr

Amplifier Setup 3333----7777 BLE*/* Installation and Operation Manual ! C3 produces a peak that is centered at approximately 400 MHz and varied

Copyright © 2001 by Motorola, Inc. All rights reserved. No part of this publication may be reproduced in any

3333----8888 Amplifier Setup BLE*/* Installation and Operation Manual Figure 3-4 illustrates BLE87* flatness and control ranges: Figure 3-4 Typical

Amplifier Setup 3333----9999 BLE*/* Installation and Operation Manual Amplifier Level Control Signal levels vary in a cable system primarily beca

3333----10101010 Amplifier Setup BLE*/* Installation and Operation Manual If you use an SCS cable simulator and the design value is changed, you m

Amplifier Setup 3333----11111111 BLE*/* Installation and Operation Manual 4 Connect a signal-level meter to the FWD OUT test point and tune the m

3333----12121212 Amplifier Setup BLE*/* Installation and Operation Manual Table 3-4 provides the AGC pad values for other output levels. Recommended

Amplifier Setup 3333----13131313 BLE*/* Installation and Operation Manual Equipment required for return-path alignment includes: ! Full compleme

3333----14141414 Amplifier Setup BLE*/* Installation and Operation Manual You can verify proper return alignment by injecting a carrier, at the desi

BLE*/* Installation and Operation Manual Section 4 Bench Testing Motorola’s recommended procedure for placing a new BLE*/* into service is to fully

4444----2222 Bench Testing BLE*/* Installation and Operation Manual Measuring Forward Gain This subsection provides instructions for measuring the f

Bench Testing 4444----3333 BLE*/* Installation and Operation Manual The sweep response is essentially flat at this point. If the response exhib

BLE*/* Installation and Operation Manual Contents Section 1 Introduction Using This Manual ...

4444----4444 Bench Testing BLE*/* Installation and Operation Manual Complete station records by recording pertinent information. Remove test-equipme

BLE*/* Installation and Operation Manual Section 5 Installation The field installation procedures presented in the following subsections assume tha

5555----2222 Installation BLE*/* Installation and Operation Manual 8 Check the ac voltage setting (jumper J1, Figure 2-6). J1 position Description

Installation 5555----3333 BLE*/* Installation and Operation Manual Pedestal Installation Mount the BLE*/* to the pre-drilled pedestal mounting pl

BLE*/* Installation and Operation Manual Section 6 Operating Tips When using the BLE*/* in 750 MHz or 550 MHz systems, you must consider the best m

BLE*/* Installation and Operation Manual Appendix A Specifications Specifications are valid over the given bandpass and operating temperature range

AAAA----2222 Specifications BLE*/* Installation and Operation Manual Model BLE87S/* Specification Forward Amplifier Bandpass BLE87S/* 52 through 8

Specifications AAAA----3333 BLE*/* Installation and Operation Manual Model BLE75S/G* Specification Forward Amplifier Bandpass BLE75S/G* 52 thro

AAAA----4444 Specifications BLE*/* Installation and Operation Manual Model BLE75S/* Specification Forward Amplifier Bandpass BLE75S/* 52 through 7

Specifications AAAA----5555 BLE*/* Installation and Operation Manual RA-Kit/L Return Amplifier Parameter Specification Bandpass BLE*/* 5 throu

iiiiiiii Contents BLE*/* Installation and Operation Manual Automatic Drive Unit...

BLE*/* Installation and Operation Manual Appendix B Torque Specifications Torque specifications are valid for all models of the BLE*/*. Torque

BLE*/* Installation and Operation Manual Abbreviations and Acronyms The abbreviations and acronyms list contains the full spelling of the short fo

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Contents iiiiiiiiiiii BLE*/* Installation and Operation Manual Figures Figure 1-1 BLE*/* - closed ...

BLE*/* Installation and Operation Manual Section 1 Introduction The Motorola STARLINE series of broadband line extenders, BLE*/*, accept a single

1111----2222 Introduction BLE*/* Installation and Operation Manual Figure 1-2 illustrates an open BLE*/* line extender: Figure 1-2 BLE*/* - open Ba

Introduction 1111----3333 BLE*/* Installation and Operation Manual Using This Manual The following sections provide information and instructions