Calibration of Line Impedance Stabilization Network / Artificial Mains Network in accordance with CISPR 16-1-2 Ed 2.1 2017-11

Abstract

This paper describes a measurement procedure developed by the Standards and Calibration Laboratory (SCL) for measuring the parameters of single phase 50 Ω/50 μH + 5 Ω V-network type Line Impedance Stabilization Networks (LISN) or Artificial Mains Networks (AMN) specified in the International Standard CISPR 16-1-2, which are the impedance at the EUT port, the isolation between the power port and the receiver port, and the voltage division factor between the EUT port and the receiver port. The corresponding measurement models and evaluation of measurement uncertainties are presented. Characterization method of in-house developed adapters for BS1363 type plug and socket is also presented.