Title :
Analysis of the CISPR 25 component test setup
Author :
Kriz, Alexander ; Milliner, W.
Author_Institution :
ARC Seibersdorf Res. GmbH
Abstract :
We analyze the wave propagation characteristic of the CISPR 25 radiated emission test setup with numerical simulations. Bad repeatability of the standardized ALSE validation procedure urged us to develop a new, more stable procedure. Our new validation procedure uses a small conical, dipole antenna instead of the test harness which improves the repeatability and avoids impedance problems of the artificial network and the noise source. Furthermore it allows precise measurements to investigate the influence of test bench dimensions and grounding. Results of these investigations are shown
Keywords :
dipole antennas; earthing; electromagnetic fields; electronic equipment testing; numerical analysis; wave propagation; ALSE validation; CISPR 25 component test setup; CISPR 25 radiated emission test setup; artificial network; dipole antenna; impedance problems; noise source; numerical simulations; repeatability; site attenuation; small conical; test bench dimensions; test bench grounding; test harness; wave propagation characteristic analysis; Antenna measurements; Area measurement; Dipole antennas; Frequency measurement; Grounding; Impedance; Numerical simulation; Reflection; Testing; Wire;
Conference_Titel :
Electromagnetic Compatibility, 2003. EMC '03. 2003 IEEE International Symposium on
Conference_Location :
Istanbul
Print_ISBN :
0-7803-7779-6
DOI :
10.1109/ICSMC2.2003.1428236
