Title :
MIL-STD-907B modifies MIL-STD-285 EMI test procedures
Author :
Lee, Youn ; Madden, Kevin
Author_Institution :
US Army Harry Diamond Lab., Adelphi, MD, USA
Abstract :
An interim measure has been approved to reduce some of the deficiencies of MIL-STD-285, which provides a method of measuring the attenuation characteristics of electromagnetic shielding enclosures. The charges will be included in MIL-STD-907B, engineering and design criteria for shelters, expandable and non-expandable. The revised EMI (electromagnetic interference) test parameter is aimed at reducing the variations of measurement technique and improving measurement repeatability and reliability in magnetic field (low-impedance) tests. The electric field measurement is optional, and therefore can be eliminated. The plane wave and electric field test procedure is the same as for MIL-STD-285
Keywords :
electric field measurement; electromagnetic interference; electronic equipment testing; magnetic shielding; military equipment; standards; EM shielded shelters; EMI test procedures; MIL-STD-285; MIL-STD-907B; attenuation characteristics; electric field test; electromagnetic interference; electromagnetic shielding enclosures; magnetic field tests; measurement repeatability; measurement technique; military standards; Attenuation measurement; Design engineering; Electromagnetic interference; Electromagnetic measurements; Electromagnetic shielding; Magnetic field measurement; Magnetic shielding; Measurement techniques; Reliability engineering; Testing;
Conference_Titel :
Electromagnetic Compatibility, 1990. Symposium Record., 1990 IEEE International Symposium on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-7264-6
DOI :
10.1109/ISEMC.1990.252766
