1 Introduction

The sat-nms LFTRX fibre optical link is a high performance transmission system which transmits a complete frequency band, with all its separate carriers, over a single mode fibre with length up to 5km. The big advantages of fibre optical links are:

• Lightning protection
• Fully isolated between the two destinations
• No ground loops
• bug proof

The module includes a Tx and a Rx module

• TX --- optical transmitter which converts from IF input spectrum to optical output at 1310nm
• RX --- optical receiver which regenerates the optical signal back to an IF spectrum

SatService offer the LFTRX modules for different frequency bands.

• sat-nms LFTRX-B --- 50 to 2150MHz

• sat-nms LFTRX-L --- 950 to 2150MHz

• sat-nms LFTRX-10 --- 10MHz only

• Installation : The installation chapter guides through the installation and setup of the sat-nms LFTRX. It describes the mechanical concept of the chassis and the assignment of the connectors.

• Operation : Operating the sat-nms LFTXR is mostly self-explanatory. Nevertheless, the 'Operation' chapter outlines the sat-nms LFTRX user interface and elaborately describes the meaning of each alterable parameter.

• Remote Control : The sat-nms LFTRX provides a versatile remote control interface. A monitoring & control software may fully operate the sat-nms LFTRX through a analog interface. This chapter lists all parameters accessible through the remote interface.

• Theory of Operation : This chapter gives a short overview how the optical links work and which features are supported.

• Specifications : At the end of the document, the specifications applicable to the sat-nms LFTRX are summarized in this chapter.

Support and Assistance

If you need any assistance regarding our sat-nms Optical Links, don't hesitate to contact us. We would be pleased to help you by answering your questions.

  SatService GmbH
  Hardstrasse 9
  78256 Steisslingen
  Germany
  phone +49 7738 99791-10
  www.satnms.com