Title :
A transfer impedance measurement bench for high immunity [cables]
Author :
Raimbourg, J. ; Charmet, P.
Author_Institution :
CEA, Centre d´´Etudes de Bruyeres-le-Chatel, France
Abstract :
A measurement bench has been developed to determine the transfer impedance (Zt) of high immunity cables. The authors built a bench with a quadriaxial structure. To reach the high dynamic measurement range of their bench, they had to inject a 50 W signal; the signal analyzer was a spectrum analyzer inside a Faraday cage. To validate their test bench, they measured well-known commercial cables and compared results. Measurements they made were coherent with standard values. They achieved a sensitivity of 0.3 μΩ/m up to 100 MHz
Keywords :
cable testing; electric impedance measurement; electromagnetic compatibility; electromagnetic interference; spectral analysers; test facilities; 100 MHz; 50 W; Faraday cage; high dynamic measurement range; high immunity cables; quadriaxial structure; signal analyzer; spectrum analyzer; transfer impedance measurement bench; Atomic measurements; Coaxial cables; Coaxial components; Dynamic range; Frequency measurement; Impedance measurement; Pulse width modulation; Resistors; Signal analysis; Testing;
Conference_Titel :
Electromagnetic Compatibility, 1999 International Symposium on
Conference_Location :
Tokyo
Print_ISBN :
4-9980748-4-9
DOI :
10.1109/ELMAGC.1999.801433
