The EMSCOPE RX4 from EMZER Technological Solutions is a Dual FFT-based Modal  EMI Receiver that operates from 150 kHz to 30 MHz. It is designed according to CISPR-16-1-1 and CISPR 16-1-2 and offers comprehensive measurement capabilities for common and differential mode conducted emissions. This receiver combines two simultaneous EMI Receivers, each equipped with peak, quasi-peak, and average detectors, and also, includes two transient limiters. This dual-channel configuration receiver allows parallel and real-time operation, significantly reducing measurement time compared to other options available.  Additionally, it can show the measurement of the L-G and N-G conducted emissions (as defined in CISPR 16), or the common-mode and differential-mode (modal) emissions with any of the three detectors. 

The EMSCOPE RX4 comes with integrated test software and has a user-friendly web-based application. It can be remotely accessed through the supplied fiber-optic cable, which minimizes external interference, and a multi-mode fiber-to-Ethernet converter which enables LAN connectivity from any location within the local network. This receiver requires an AC supply and consumes 16 A of current.