Correlation between EMC Measuring rooms
Correlation between EMC Measuring rooms
(OP)
Hello,
Can you give me some interessting information about the correlation between OATS, Semi-Anechoïc rooms, Full-Anechoïc rooms, Reverberation rooms, GTEM cel and mode-stirrers?
Thanks.
Best regards,
Dieter
Can you give me some interessting information about the correlation between OATS, Semi-Anechoïc rooms, Full-Anechoïc rooms, Reverberation rooms, GTEM cel and mode-stirrers?
Thanks.
Best regards,
Dieter





RE: Correlation between EMC Measuring rooms
RE: Correlation between EMC Measuring rooms
RE: Correlation between EMC Measuring rooms
Reverberation chambers are also known as mode stirred rooms. They are fundamentally different from OATS and anechoic rooms in that they attempt to maximize the effects of reflections. They are particularyly well suited for high field intensity RF immunity tests and shielding efectiveness tests. There may be poor correlation to OATS for emissions tests. Proper use requires complex characterization technique.
GTEM chambers may correlate well with OATS, but have significant restrictions on the size of the test item. They are also useful for immunity tests and typically require less RF power than anechoic chambers. May be difficult to do horizontal e-field polarization for some items.