Motorola BLE100 Bedienungsanleitung

Installation and Operation ManualBLE1001GHz Broadband Line ExtenderBMLEESSDAINO CMIXE426315

1-4 Introduction BLE100 Installation and Operation Manual If You Need Help If you need assistance while working with the BLE100, contact the Motoro

Introduction 1-5 BLE100 Installation and Operation Manual Calling for Repairs If repair is necessary, call the Motorola Repair Facility at 1-800-

BLE100 Installation and Operation Manual Section 2 Overview The BLE100 is a two-way capable line extender used in CATV distribution systems. The B

2-2 Overview BLE100 Installation and Operation Manual Ordering Matrix Several models of the BLE100 are available. The BLE100 is fully configured i

Overview 2-3 BLE100 Installation and Operation Manual Housing The BLE100 is furnished in a BLE-HSG/15 aluminum housing that protects the electro

2-4 Overview BLE100 Installation and Operation Manual Gaskets Each housing is equipped with a recessed woven-wire RF gasket and a silicone-rubber

Overview 2-5 BLE100 Installation and Operation Manual Port Locations Two housing ports provide connection for coaxial cables. Four port plugs in

2-6 Overview BLE100 Installation and Operation Manual Power Supply The BLE100 power supply is a separate circuit board mounted to the underside of

Overview 2-7 BLE100 Installation and Operation Manual Forward Path The operational gain of the BLE100 amplifiers is 34 dB with 16 dB of return l

2-8 Overview BLE100 Installation and Operation Manual The input and output of the return path each include a JXP-*B pad facility. You can also use

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

Overview 2-9 BLE100 Installation and Operation Manual Model Description Function SFE-100-* Starline Forward Equalizer This 1 GHz equalizer c

2-10 Overview BLE100 Installation and Operation Manual Figure 2-8 illustrates the location of options and accessories in the BLE100. Figure 2-8 B

BLE100 Installation and Operation Manual Section 3 Amplifier Setup This section provides instructions on how to properly handle and configure the B

3-2 Amplifier Setup BLE100 Installation and Operation Manual To successfully setup the BLE100, you need to perform the following tasks:  Forward

Amplifier Setup 3-3 BLE100 Installation and Operation Manual  Field-sweep the entire bandwidth of the amplifier to correct frequency response f

3-4 Amplifier Setup BLE100 Installation and Operation Manual The slope of the required equalizer is 15 dB. Table 3-1 and Figure 3-1 show that 15 dB

Amplifier Setup 3-5 BLE100 Installation and Operation Manual Figure 3-1 illustrates a graph of the equalizer slope versus equalizer value informa

3-6 Amplifier Setup BLE100 Installation and Operation Manual STARLINE Cable Simulators STARLINE cable simulators, model SCS-*, are used in place of

Amplifier Setup 3-7 BLE100 Installation and Operation Manual The information in Table 3-2 is shown as a graph in Figure 3-2: Figure 3-2 Frequenc

3-8 Amplifier Setup BLE100 Installation and Operation Manual  C2 produces a peak that is centered approximately 50 MHz above the lowest forward f

Copyright © 2006 by Motorola, Inc. All rights reserved. No part of this publication may be reproduced in any

Amplifier Setup 3-9 BLE100 Installation and Operation Manual Amplifier Level Control Signal levels vary in a cable system primarily because cable

3-10 Amplifier Setup BLE100 Installation and Operation Manual 8 Check the amplifier output tilt by measuring the high band- and low band-edge carri

Amplifier Setup 3-11 BLE100 Installation and Operation Manual Automatic Drive Unit/QAM Automatic Drive Unit The ADU and QADU operate by using sur

3-12 Amplifier Setup BLE100 Installation and Operation Manual 5 Turn the auto level control potentiometer (ADU) (illustrated in Figure 2-8) fully c

Amplifier Setup 3-13 BLE100 Installation and Operation Manual  Perform the return optical link set up before performing amplifier set up  Spe

3-14 Amplifier Setup BLE100 Installation and Operation Manual Return levels used for alignment are not necessarily operational system levels. These

BLE100 Installation and Operation Manual Section 4 Bench Testing Motorola’s recommended procedure for placing a new BLE100 into service is to fully

4-2 Bench Testing BLE100 Installation and Operation Manual Test Equipment and Connections The equipment typically used for testing the BLE100 consi

Bench Testing 4-3 BLE100 Installation and Operation Manual 6 Measure the gain at mixed forward frequency using the procedure outlined in the oper

4-4 Bench Testing BLE100 Installation and Operation Manual Testing Return Gain and Response After configuring the return path, you can test the ret

BLE100 Installation and Operation Manual Contents Section 1 Introduction Using This Manual ...

BLE100 Installation and Operation Manual Section 5 Installation The field installation procedures presented in the following subsections assume th

5-2 Installation BLE100 Installation and Operation Manual 9 Check the voltage setting (jumper J1, Figure 2-6). J1 position Description LO The vo

Installation 5-3 BLE100 Installation and Operation Manual Pedestal Installation Pedestal installation is similar to aerial installation with the

BLE100 Installation and Operation Manual Section 6 Operating Tips This section describes using amplifiers in lower frequency systems and in lower g

BLE100 Installation and Operation Manual Appendix A Specifications Specifications are valid over the given passband and operating temperature range

A-2 Specifications BLE100 Installation and Operation Manual AC Current AC Voltage One-way With RA-Kit 90 VAC 0.48 A 0.56 A 75 VAC 0.50 A 0.59

BLE100 Installation and Operation Manual Appendix B Torque Specifications Torque specifications are valid for all models of the BLE100. Torque

BLE100 Installation and Operation Manual Abbreviations and Acronyms The abbreviations and acronyms list contains the full spelling of the short for

527548-00104/06Visit our website at:www.motorola.com

ii Contents BLE100 Installation and Operation Manual Amplifier Level Control...

Contents iii BLE100 Installation and Operation Manual Appendix B Torque Specifications Abbreviations and Acronyms Figures Figure 1-1 BLE100 – cl

BLE100 Installation and Operation Manual Section 1 Introduction The Motorola 1 GHz STARLINE® series of broadband line extenders, BLE100, accept a s

1-2 Introduction BLE100 Installation and Operation Manual Figure 1-2 illustrates an open BLE100. Figure 1-2 BLE100 – open BaseLidSRE-X-XXSFE-100-X

Introduction 1-3 BLE100 Installation and Operation Manual Using This Manual The following sections provide information and instructions to bench