ATX QFOT1310 Series Manuale utente
QFOT1310 Series
Broadcast Transmitter User Manual
Although every effort has been taken to ensure the accuracy of this document it may be necessary, without notice, to make amendments or correct omissions.
Specications subject to change without notice.
Q-SERIES®
Q-Series®is a registered trademark of ATX in the United States and/or other countries. Products or features contained herein may be covered by one or more U.S. or foreign
patents. Other non-ATX product and company names in this manual are the property of their respective companies.
TABLE OF CONTENTS
Page
1. PREFACE .................................................................................................................................................. 1-1
2. OVERVIEW ................................................................................................................................................ 2-1
3. FEATURES ................................................................................................................................................ 3-1
4. FUNCTIONAL DIAGRAM.......................................................................................................................... 4-1
5. SPECIFICATIONS ..................................................................................................................................... 5-1
5.1. Link Test Condition ............................................................................................................................ 5-1
5.2. Specications Table........................................................................................................................... 5-1
5.3. Optical Link C/N Table....................................................................................................................... 5-2
6. FUNCTION GUIDE .................................................................................................................................... 6-1
6.1. Front Panel Guide ............................................................................................................................. 6-1
6.2. Rear Panel Guide.............................................................................................................................. 6-1
6.3. Parameter Display............................................................................................................................. 6-2
6.4. Alarm Indication................................................................................................................................. 6-2
7. INSTALLATION & ADJUSTMENT ............................................................................................................ 7-1
7.1. Opening the Cover ............................................................................................................................ 7-1
7.2. Supplies & Tools ................................................................................................................................ 7-1
7.3. Installation ......................................................................................................................................... 7-1
8. CLEANING & MAINTENANCE ................................................................................................................. 8-1
9. AFTER-SALE CUSTOMER SERVICE ...................................................................................................... 9-1
10. TROUBLESHOOTING............................................................................................................................. 10-1
11. SERVICE & SUPPORT............................................................................................................................ 11-1
11.1. Contact ATX Networks..................................................................................................................... 11-1
11.2. Warranty Information ....................................................................................................................... 11-1
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PREFACE
1. Preface
This manual is designed for QFOT1310 series 1310nm broadcast transmitter along with a detailed description of product
features, specications, installation, adjustments and troubleshooting. To install this transmitter successfully and use it safely,
users must read the manual carefully before installation, and perform their installation and adjustments according to this
manual. Otherwise, some practices may lead to property damage or personal injury. Please contact ATX Networks if you
have any questions.
Important User Information
• Caution: There are invisible laser beams from Fiber output ports, which may cause permanent injury to skin or
eyes.
• Grounding rst before turning on the power (grounding resistance should be less than 4Ω), so as to prevent laser
and user from static damaging.
• UPS power supply and air conditioned environment are highly recommended for the stable and long-time transmitter
operation.
CHAPTER 1: PREFACE
Q-Series®– QFOT1310 Series Broadcast Transmitter User Manual 1-1
Q-Series®– QFOT1310 Series Broadcast Transmitter User Manual 1-2
CHAPTER 1: PREFACE
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OVERVIEW
2. Overview
QFOT1310 is a 1310nm DFB laser transmitter delivering TV signals, digital TV signals, telephone voice signals and data
signals over long distance ber cable for CATV networks. The product utilizes a high performance cooled DFB laser as the
light source, RF power digital automatic process technique, along with RF pre-distortion circuit. At the same time, a built-in
microprocessor monitoring system automatically ensures the excellent performance of this transmitter.
Q-Series®– QFOT1310 Series Broadcast Transmitter User Manual 2-1
CHAPTER 2: OVERVIEWCHAPTER 1: PREFACE
Q-Series®– QFOT1310 Series Broadcast Transmitter User Manual 2-2
CHAPTER 2: OVERVIEW
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CHAPTER 2: OVERVIEW
FEATURES
3. Features
• High performance DFB laser with narrow spectrum and good linearity.
• RF power digital automatic processing technology.
• Excellent pre-distortion technology leading to the improved CTB, CSO and C/N.
• Built-in microprocessor controlling laser and RF performance.
• Front panel VFD screen displaying the transmitter status.
Q-Series®– QFOT1310 Series Broadcast Transmitter User Manual 3-1
CHAPTER 3: FEATURES
CHAPTER 3: FEATURES
Q-Series®– QFOT1310 Series Broadcast Transmitter User Manual 3-2
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