Summary of Contents for Olson Technology OTLT 3000
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Page 1: Installation Manual
OTLT / OTLR 3000 Manual L-Band Fiber Optic Link 500 - 3,000 MHz INSTRUCTION MANUAL Phone: (209) 586-1022 (800) 545-1022 Fax: (209) 586-1026 E-Mail: sales@olsontech.com REV. X4 www.olsontech.com 06/19/08... -
Page 2: Table Of Contents
INSTALLATION MANUAL L-Band Fiber Optic Link SAFETY Safety Precautions Laser Safety Procedure GENERAL FEATURES RF PERFORMANCE OPTICAL PERFORMANCE DC POWERING AND ALARMS Flying Lead Signal Description: INSTALLATION Optical Connectors Cleaning Optical Connectors Physical Size Mounting TYPICAL Applications MDU (Multiple Dwelling Unit) ANTENNA REMOTING BASIC CWDM APPLICATION ORDERING INFORMATION... -
Page 3: Safety
Always double check that power is disconnected before using such devices. If possible, completely disconnect the unit from any power source. If you have questions about laser safety procedures, please call OLSON TECHNOLOGY INC. (OTI) before powering your product. -
Page 4: General Features
GENERAL FEATURES The OTLT linear fiber optic transmitter and the OTLR linear fiber optic receiver form the basic L-Band Fiber Distribu- tion System. The wide bandwidth of 500MHz to 3,000MHz allows for a wide variety of communications applications including L-Band satellite antenna remoting, trunking radio, telemetry tracking and time and frequency reference distri- bution. - Page 5 Input 1 dB Compression Frequency Response REV . X4 Page 5...
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Page 6: Optical Performance
OPTICAL PERFORMANCE Optical Fiber Single Mode 9/125μm ( Corning SMF-28 or Equivalent) Tx/Rx Optical Return Loss >55dB Tx/Rx Optical Connector SC/APC (Standard) FC/APC (Optional) Rx Wavelength 1270-1610nm Rx Optical Input Power -15 to +3dBm Rx Alarm Standalone Optical Input Power Low ( Open Collector Output) Trip level set for optical levels less than -15dBm Tx Model # -302... -
Page 7: Flying Lead Signal Description
The Rx standalone unit can be powered though the RF connector, this feature can be enabled or disabled (Factory Preset) by moving internal jumper, see picture below. The Rx unit is normally fed via the two flying leads, the Red Wire is +8V to +24 V and the Black Wire is ground or -. -
Page 8: Cleaning Optical Connectors
Cleaning Optical Connectors Fiber optic connectors on the cable come pre-terminated should be clean and capped, so one can usually remove the cap and make the connection without cleaning the connector, but, if there is any doubt it is good practice to clean the optical connectors before making the connection. -
Page 9: Mounting
Mounting Mounting Template REV. X4 Page 9... -
Page 10: Typical Applications
Mount modules to enclosure using #8 screws and split lock washers. It is suggested that the modules be mounted with the RF and Optical connectors mounted down to prevent moisture from entering. For a watertight seal, pot the optical connectors with RTV. If the enclosure provides enough water protection you can skip this step. There are no user adjustments on modules. -
Page 11: Antenna Remoting
ANTENNA REMOTING BASIC CWDM APPLICATION REV. X4 Page 11... -
Page 12: Ordering Information
ORDERING INFORMATION Transmitters Model OTRT-D301x-X3-ZA Transmitter, 500MHz-3GHz, +3dBm Optical Output, 75 Ohm (F Conn.) Model OTRT-D301x-X4-ZA Transmitter, 500MHz-3GHz, +4dBm Optical Output, 75 Ohm (F Conn.) Model OTRT-D301x-X5-ZA Transmitter, 500MHz-3GHz, +5dBm Optical Output, 75 Ohm (F Conn.) Receivers Model OTRR-D3000-XX-ZA Receiver, 500MHz-3GHz, RF, 1270-1610nm, 75 Ohm (F Conn.) Power Supply Model OTLB-PS-15DC Power Supply, 110 V...