Materials required for EMC testing of TV set-top boxes

Materials required for EMC testing of TV set-top boxes. A set-top box is a device that connects a TV to an external signal source. It can convert compressed digital signals into TV content and display it on the TV. But set-top boxes still belong to electronic and electrical products. General electronic products, whether exported to the European Union for CE certification or sold domestically, require EMC electromagnetic compatibility testing. So, what documents should be prepared for EMC electromagnetic compatibility testing?

EMC testing content:

EMC testing, also known as electromagnetic compatibility (EMC), refers to the comprehensive evaluation of the interference level (EMI) and anti-interference ability (EMS) of electronic products in electromagnetic fields. It is one of the important indicators of product quality. The measurement of electromagnetic compatibility consists of a testing site and testing instruments. The purpose of EMC testing is to detect the impact of electromagnetic radiation generated by electrical products on the human body, public power grid, and other normal working electrical products.

(EMC) is a very important quality indicator, which is not only related to the reliability and safety of the product itself, but also may affect the normal operation of other equipment and systems, and is related to the protection of the electromagnetic environment. The European Community government stipulates that starting from January 1, 1996, all electrical and electronic products must pass EMC certification and be labeled with the CE mark before they can be sold in the European Community market.

Basic steps for EMC testing of set-top boxes

1. Specify test outline and test details

2. Determine the standards based on

3. Exchange test interface information

4. Check measuring instruments

5. Start itemized testing

6. Issue a test report