In addition to the traditional Satellite and Cable TV service to subscribers, Digital Video Broadcasting (DVB) is a set of international open standards for digital television broadcasting over the air. These distribution systems differ mainly in the modulation schemes used and error correcting codes used, due to different technical standards.
A multi-functional and versatile instrument that supports digital signals in digital TV broadcasting is the ideal tool for initial installations, service, and troubleshooting tasks to ensure quality delivery of digital content. The easy-flowing operation of the signal level meter can increase efficiency and productivity for all levels of technicians in the field.
Key features of signal level meter to measure and troubleshoot the quality of digital TV broadcasting include Spectrum Analysis, Constellation, Modulation Error Ratio (MER), Bit Error Rate (BER), (Average) Power Level, AC/DC HUM ... etc.