The Com-Power LI-115 Line Impedance Stabilization Networks (LISNs) is utilized during single phase conducted emissions testing per FCC, CISPR and European norms, and meet the impedance requirements called out in these specifications.
The LI 115 LISN provides input power line impedance to the equipment under test (EUT) that is constant and independent of the line impedance of the external power source during conducted emissions testing.
The LI115 has an aluminum enclosure that minimizes radio frequency interference which can compromise test results and use air-core coils to prevent saturation and permeability variation.