Cable TV Measurement

Author: Wang Hui
Publisher:
Publish Date: 2001-06-01
Features: Currently, cable TV has achieved rapid development in China, with its systems evolving from traditional cable TV systems to hybrid fiber-coaxial networks (HFC). In the future, digitalization and integration will be further realized. The work of professionals in this field is also constantly changing, making it essential to update their knowledge. This is particularly crucial for grassroots workers, as mastering some measurement knowledge in cable TV is of greater importance. Only through measurement can one determine whether the system's performance meets design specifications, assess the operational status of the system, identify the root causes of problems, and find solutions. This provides accurate references for system construction, installation, commissioning, and maintenance, ensuring the system operates properly. This book elaborates on these aspects in detail. It is divided into three parts and eleven chapters. Part 1 primarily introduces commonly used cable TV testing instruments, cable TV system indicators and measurement, and the measurement of common cable TV components and equipment. Part 2 mainly covers optical transmission system indicators, commonly used optical testing instruments, and the measurement of optical transmission system indicators. Part 3 primarily introduces DVB-C system indicators and measurement.