Accession Number : AD0904326
Title : Aerospace Vehicle EMI Transient Test Techniques.
Descriptive Note : Technical rept. Jan 71-Feb 72,
Corporate Author : BRADDOCK DUNN AND MCDONALD INC ALBUQUERQUE N MEX
Personal Author(s) : Schwarz,James J. ; Wagnon,Harald J.
Report Date : MAR 1972
Pagination or Media Count : 69
Abstract : Transient phenomena such as electromagnetic pulse (EMP), lightning or system generated electromagnetic interference (EMI), can induce large transient currents on electrical cables. For protection against these currents, sophisticated systems require the use of extensive cable shielding. The goals of this program were to design, develop, and demonstrate advanced techniques and hardware for evaluating the shielding effectiveness of cable harnesses typically encountered in avionic systems. The resultant Transient Cable Test Facility (TCTF) is oriented toward either production line or laboratory work. It offers wide bandwidth (100 MKz), high dynamic range (to 120 dB), nondestructive testing of any specified cable harness. Its speed and simplicity of operation are especially attractive for production line usage. (Author)
Descriptors : (*ELECTROMAGNETIC PULSES, TRANSIENTS), (*RADIOFREQUENCY INTERFERENCE, AEROSPACE CRAFT), (*ELECTROMAGNETIC SHIELDING, ELECTRIC CABLES), RESISTORS, CAPACITORS, TRANSMISSION LINES, PULSE GENERATORS, NONDESTRUCTIVE TESTING, LIGHTNING, VERY HIGH FREQUENCY, LOW FREQUENCY, VOLTAGE, BROADBAND, INSTRUMENTATION
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE