The acronyms SC, LC, FC and ST refer to the most common types of optical connectors in FTTH applications and data networks. As for the PC/UPC/APC terminology, it refers to the type of polishing applied to the optical terminal (ferrule) which makes possible laser light pulses to cross through two optical fibers.

Digital radio is available nowadays in many countries, however the analog FM radio is still among us... and for years to come. So, how does FM stereo work? What can we measure on those signals? Let's have a better understanding of all those topics using the advanced FM analyzer from PROMAX TV spectrum analyzers.

PROMAX panoramic screen signal analyzers for outside broadcast vans (OB Vans) and production trucks make use of the same technology than portable signal analyzers: They are fail-safe, energy-efficient and low heat emission devices. These are three of the key features required for the equipment to be integrated in field production mobile units.