A damped oscillatory wave simulator simulates the fast-repeating, high-frequency noise that occurs when switches turn on and off, and evaluates the resistance of electronic and electrical equipment.

Damped-Oscillatory Wave Simulator simulates and generates the fast, repetitive high-frequency noise generated when switches and other switching devices turn ON/OFF, evaluating the immunity of electronic and electrical equipment. The SWCS-900-1M can perform tests compliant with the Japanese power standard B-402 (2007) and the IEC 61000-4-18 (Ed. 1.0) standard.