Fiber Optic, Uplink, Band Selective, UHF Low Band, Booster Amplifier User Handbook For GETS Global Signalling L.L.C. AWL Works Order Q122997 AWL Product Part No. 60-274601 Axell Wireless Limited Head Office: Aerial House, Asheridge Road, Chesham, Buckinghamshire, HP5 2QD, United Kingdom Tel: + 44 (0) 1494 777000 Fax: + 44 (0) 1494 777002 info@axellwireless.com www.axellwireless.
Table of Contents 1. Introduction................................................................................................................................ 3 1.1. Scope and Purpose of Document ........................................................................................ 3 1.2. Limitation of Liability Notice.................................................................................................. 3 2. Safety Considerations..............................................................
1. Introduction 1.1. Scope and Purpose of Document This handbook is for use solely with the equipment identified by the Axell Wireless Limited (AWL) Part Number shown on the front page. It is not to be used with any other equipment unless specifically authorised by AWL. This is a controlled release document and, as such, becomes a part of the Axell Wireless Total Quality Management System. Alterations and modification may therefore only be performed by Axell Wireless.
2. Safety Considerations 2.1. Earthing of Equipment Equipment supplied from the mains must be connected to grounded outlets and earthed in conformity with appropriate local, national and international electricity supply and safety regulations. 2.2.
2.5. Chemical Hazard Beryllium Oxide, also known as Beryllium Monoxide, or Thermalox™, is sometimes used in devices within equipment produced by Axell Wireless Ltd. Beryllium oxide dust can be toxic if inhaled, leading to chronic respiratory problems. It is harmless if ingested or by contact. Products that contain beryllium are load terminations (dummy loads) and some power amplifiers. These products can be identified by a yellow and black “skull and crossbones” danger symbol (shown above).
3. Equipment Overview Fiber Optic, Uplink, Band Selective, UHF Low Band, Booster Amplifier Part Number 60-274601 is built into an 8U, 19” rack mount shelf. The amplifier is used to filter and amplify the signal levels of one UHF band, 465.0MHz to 466.0MHz; in the Uplink direction only. The Uplink Optical signal is received from Fiber Optic Transmitter Part Number 60-275101 via Fiber Optic cable at the FC/APC port labelled “F/O” (annotated “A” in 3.4.
3.1.
3.2. Specification Electrical Uplink Frequency Range Bandwidth Passband Ripple Uplink Power Amplifier Uplink PA IP3 Uplink Output Power No. of F/O ports Gain Gain Adjust VSWR Impedance Uplink Noise Figure AGC Power Supply Power Consumption Environmental/Mechanical Operating Temperature Storage Temperature Cooling Humidity Mechanical Dimensions Weight RF Connectors Battery Back Up Alarm Interfaces Axell Wireless Limited Technical Literature Document Number 60-274601HBK 465.0MHz to 466.
3.3. Circuit Schematic Axell Wireless Limited Technical Literature Document Number 60-274601HBK Fiber Optic, Uplink, Band Selective, UHF Low Band, Booster Amplifier Issue No.
3.4.
3.5. Case Rear View M L E F RF BASE 0dB 0dB + 2dB ATTENUATOR ATT-0/30dB-0.25SMA 0dB 0dB + 4dB + 8dB 16dB VSWR MONITOR LOCAL ALARMS A/C INPUT 110V FUSE T3.15A REF. 60-274601 Desc. U/L Freq: DATE: S/N H E F G H I L M N I G N Variable Switched Attenuator 0-30dB, 10-000701 N type port “RF BASE”, UHF L/B RF U/L O/P to U/L antenna system AC Input, 110V AC Input on/off switch Location of fuse for AC input 15 Way “D” panel plug “LOCAL ALARMS”, volt free, dry contact alarm output.
3.6. Local Alarm Output Schematic Axell Wireless Limited Technical Literature Document Number 60-274601HBK Fiber Optic, Uplink, Band Selective, UHF Low Band, Booster Amplifier Issue No.
Appendix A A.1.
A.2. Key to Drawing Symbols used in this document Axell Wireless Limited Technical Literature Document Number 60-274601HBK Fiber Optic, Uplink, Band Selective, UHF Low Band, Booster Amplifier Issue No.
A.4. Waste Electrical and Electronic Equipment (WEEE) Notice The Waste Electrical and Electronic Equipment (WEEE) Directive became law in most EU countries during 2005. The directive applies to the disposal of waste electrical and electronic equipment within the member states of the European Union.
A.5. Issue No. Document Amendment Record Date 1 06/06/2011 Incorporated by AJS 2 13/06/2011 AJS Axell Wireless Limited Technical Literature Document Number 60-274601HBK Section Amended Reason for new issue Draft Issue Fiber Optic, Uplink, Band Selective, UHF Low Band, Booster Amplifier Issue No.
