Definition of EMC

EMC is a professional term, with its full name being Electromagnetic Compatibility, which stands for Electromagnetic Compatibility in Chinese. EMC refers to the ability of electronic devices or network systems to resist electromagnetic interference to a certain extent, while not generating excessive electromagnetic radiation. Simply put, it can be explained as requiring the device or network system to operate normally in a relatively harsh electromagnetic environment, while not emitting excessive electromagnetic waves that interfere with the normal operation of other surrounding devices and networks.

Composition of EMC

EMC consists of two parts: EMI (Electromagnetic Interference) and EMS (Electromagnetic Susceptibility). This noise will not have the expected effect on other systems, but it is not beneficial to the machine itself; EMI stands for electromagnetic interference testing in Chinese, which aims to detect the impact of electromagnetic radiation generated by electronic products on the human body. Public networks and other functioning electronic products. EMS stands for electromagnetic sensitivity in Chinese, which refers to the ability of a machine to perform its intended functions without being affected by the surrounding electromagnetic environment.

EMC's Past

In the past, research on electromagnetic compatibility (EMC) was not rigorous except in the military field, and most equipment manufacturers were not concerned about EMC issues. But with the rapid increase in clock frequency of modern digital devices using lower signal voltages, electromagnetic compatibility (EMC) issues have become increasingly important. Many countries have realized this prominent issue and issued decrees to relevant equipment manufacturers, requiring that only equipment that meets basic conditions can be sold.

Therefore, the Federal Communications Commission of the United States and the European Union proposed regulations on commercial digital products in 1990 and 1992, which require companies to ensure that their products comply with strict magnetization and emission criteria. Products that comply with these regulations are called Electromagnetic Compatibility (EMC).

As a market leader in global electromagnetic compatibility (EMC) testing technology and equipment, R&S can design and provide turnkey systems that comply with various EMC standards, ensuring that users can have an advanced, reliable, and satisfactory EMC laboratory. In addition, major EMC laboratories in China use R&S's EMC testing system.

In addition to EMC, R&S provides high-precision testing and measurement instruments and systems in the fields of microwave, radar, and satellite communication, which can meet the highest end needs and become the most trusted long-term partner for users in defense and high-tech industries such as aerospace and satellite communication.