DocumentCode :
3272822
Title :
Automated shielding effectiveness test system for shielded enclosures
Author :
Hock, Ooi Tian ; Foo Chew Houw, B.
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore
fYear :
1999
fDate :
1999
Firstpage :
682
Lastpage :
685
Abstract :
Shielded enclosures are specially designed to reduce electromagnetic noise from entering or leaving the enclosures. New enclosures have to be tested for their shielding effectiveness before they can be used. Such shielding effectiveness tests are tedious due to the broad frequency spectrum involved and the need to utilise various equipment and accessories during the test process. Shielding effectiveness test is usually carried out manually and the test officer needs to be stationed at the test site throughout to control and operate the test instruments. This paper describes an automated shielding effectiveness test system for shielded enclosures. The automated test system developed has made shielding effectiveness tests more user-friendly, efficient and less prone to human errors. It has also made the test simple enough to be carried out by personnel with minimum training
Keywords :
automatic test equipment; electromagnetic shielding; packaging; EM field measurement; RF fields; automated shielding effectiveness test system; broad frequency spectrum; electric field measurement; electromagnetic noise reduction; magnetic field measurement; shielded enclosures; test instruments; test site; Automatic control; Automatic testing; Electromagnetic interference; Electromagnetic shielding; Frequency; Humans; Instruments; Noise reduction; Personnel; System testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Compatibility, 1999 International Symposium on
Conference_Location :
Tokyo
Print_ISBN :
4-9980748-4-9
Type :
conf
DOI :
10.1109/ELMAGC.1999.801420
Filename :
801420
Link To Document :
بازگشت