The EMI-9KB from Lisun Group is an EMI Receiver that operates from 9 kHz to 300 MHz. It is designed with a full closure structure and utilizes strong electro-conductive materials, resulting in a high shielding effect to minimize external interference. This receiver fully complies with CISPR15:2018, CISPR16-1, GB17743, FCC, EN55015, and EN55022 requirements and is designed for conducted/radiated emissions testing. It has a frequency resolution of 30 Hz (9 kHz to 150 kHz) and 1 kHz (150 kHz to 30 MHz) and provides high-resolution frequency analysis for accurate characterization of EMI signals. The EMI-9KB supports multiple measurement and detection methods, including PK (Peak), QP (Quasi-Peak), and AV (Average), allowing flexibility to meet specific testing requirements. It is ideal for electromagnetic interference testing in lighting luminaries, mobile and networks, automotive, electronics and home applications.