The Lisun EMI-9KB is a CISPR 16-1 compliant automatic EMI receiver covering 9 kHz to 300 MHz, supplied as a complete test system for both conducted and radiated disturbance measurements. Built in a fully enclosed, high-conductivity shielded housing that addresses instrument self-EMI, it serves compliance testing of lighting luminaires, appliances, automotive electronics, IT and network equipment to CISPR 16-1, CISPR 15:2018, GB 17743, FCC, EN 55015 and EN 55022. Above 30 MHz it performs CISPR 15 radiated disturbance measurement through the supplied CDNE-M316 coupling/decoupling network (for N, L and PE lines; CDNE-M216 covers N and L). The system ships with the LISN artificial mains network, CDNE-M316, isolation transformers, an attenuator and cables, and produces an international-format report. Optional accessories include a pure-sine AC source, magnetic shielding cabinet, three-loop antenna, absorbing clamp and RF current probe.