The EMI-9KBS from Lisun Group is an EMI Receiver Test System that operates from 9 kHz to 300 MHz. It is designed to measure both conducted and radiated interference generated by electrical and electronic products during operation and provide support for EMC compliance as per standards such as CISPR 16-1-1 and GB/T 6113.101. This test receiver utilizes a fully enclosed design with a built-in pre-selector and attenuator, and offers high shielding to prevent interference issues. It supports configurable sweep range over a test bandwidth of 200 Hz, 9 kHz, and 120 kHz, and has a frequency stability of 1 x 10-7. This system provides an IF interference rejection of more than 85 dB and has a noise floor of less than 10 dBµV. 

The EMI-9KBS supports power measurements in various formats - peak, quasi-peak, and average - and uses fixed & automatic preselection of frequency ranges to accurately reject the interference. It supports various sweep modes with configurable sweep range, step size, level threshold, and measurement time. This EMI test receiver includes a large LCD touchscreen for manual control and can also be interfaced with a PC software package for remote control. It requires an AC supply of 100 to 240 V. This test system is available in a benchtop enclosure and is ideal for IT equipment, household appliances, power tool testing, lighting, and third-party testing and certification of products.