Strategies to improve confidence in immunity testing under CISPR24

Author

Lachance, Joel ; Lawrence, Robert ; Stegner, Steve

Author_Institution

Microsoft Corp., Redmond, WA, USA

Volume

1

fYear

2001

fDate

2001

Firstpage

84

Abstract

CISPR24 or its ratified harmonized version EN55024 documents procedures to assess the. performance of information technology equipment (ITE) while subjected to various continuous and transient, conducted and radiated disturbances such as electrostatic discharges (ESD) and electrical fast transient and burst (EFT/B). Basic EMC standards listed in CISPR24 have not proven to be highly repeatable and reproducible. Therefore this has made practical design decisions to improve ITE products performance to the standards difficult. This article presents strategies that can be used to increase the confidence in the EMC basic standards called in CISPR24. These strategies include: proper test planning, calibration and verification, repeatability and reproducibility studies, precise diagnostics and the application of a statistical process

Keywords

calibration; electromagnetic compatibility; electromagnetic interference; electronic equipment testing; electrostatic discharge; standards; testing; transient analysis; CISPR24; EMC standards; EN55024; ESD; calibration; conducted disturbances; continuous disturbances; diagnostics; electrical fast transient and burst; electrostatic discharges; immunity testing; information technology equipment performance assessment; radiated disturbances; statistical process; test planning; test repeatability; test reproducibility; transient disturbances; verification; Calibration; Circuit testing; Electromagnetic compatibility; Electrostatic discharge; Immunity testing; Information technology; Process planning; Reproducibility of results; Software testing; Strategic planning;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2001. EMC. 2001 IEEE International Symposium on

Conference_Location

Montreal, Que.

Print_ISBN

0-7803-6569-0

Type

conf

DOI

10.1109/ISEMC.2001.950543

Filename

950543