The NNLK 8140 from Schwarzbeck Mess-Elektronik is a Line Impedance Stabilization Network (LISN) that operates from 150 kHz to 30 MHz. It provides an impedance of 50 uH||50-ohm in compliance with CISPR 16-1-2 standard. This LISN supports a continuous current of up to 800 A and DC, AC, or three-phase rotary supply of up to 1000 V. It uses two M16 x 1.5 removable wing terminals on the front panel to connect to the DUT and two on the rear panel for the mains input. This LISN has BNC connectors for output connection to an EMI receiver and requires termination of the unused ports with high-power 50? loads. It effectively isolates main disturbances and couples disturbance voltages from the DUT for accurate measurements. This LISN is available in a housing that measures 445 x 770 x 505 mm.