Publication of the test summary for IEC 61000-4-4 Ed.3 2012 (for automotive equipment).
This document provides an overview of the testing outlined in IEC 61000-4-4 Ed.3 2012 (for automotive and onboard equipment). It is a standard for evaluating the immunity of electrical and electronic equipment when exposed to rapidly repeating transient disturbances caused by phenomena such as gap discharge due to contact interruption of inductive load devices. The document includes detailed explanations of the overview, test setup, and testing procedures. [Contents] ■ General Information ■ Test Objectives, Methods, and Test Levels ■ Test Generator and Waveform Verification ■ Test Setup ■ Test Procedures ■ Test Results and Test Reports *For more details, please refer to the PDF document or feel free to contact us.
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Our company was founded in 1975 as "a company that manufactures noise testing equipment to reproduce the malfunction of electronic devices" at a time when the term "EMC" began to be used as the phenomenon of malfunctions associated with the spread of computers was becoming a social issue. Since then, we have provided products that reproduce (output/measure) electrical noise phenomena such as electrostatic discharge, high current phenomena during lightning strikes, transient phenomena in automobiles, and visualization of electromagnetic fields, as well as contracted EMC testing services (contract testing site "Test Lab Funabashi") and technical materials such as "NoiseKen News" (formerly Technical Reports) and "Testing Method Guidebooks," leading to the adoption of our brand "NoiseKen" by over 5,000 customers in dozens of countries worldwide. Based on our history and achievements, we will continue to challenge the reproduction of electrical noise, which is the foundation of our establishment, while also responding to changes in the nature of testing and measuring instruments, including automation and simulation, aiming to be "a company that makes EMC testing easy for our customers." In doing so, we intend to contribute to EMC and noise countermeasures and create a "NoiseKen" that is recognized as a lasting presence by everyone.