主要標準Main Reference Standards:
CISPR 15: Limits and methods of measurement of radio disturbance characteristics of
electrical lighting and similar equipment
CISPR16-1-4: Radio disturbance and immunity measuring apparatus – Ancillary equipment –
Radiated disturbances Reference
應用特點Application Characteristics:
對于照明燈具等可能產生低頻磁場的設備,需要采用CISPR16-1-4標準規定的環形天線系統測量其低頻的磁場輻射。被測物(EUT)放置在三環天線的中間,三環天線將X方向、Y方向、Z方向低頻磁場分量轉換為RF信號,并通過同軸開關切換三個通道,輸送到EMI接收機進行測量。測試需在屏蔽室內進行。
測試配置布置圖Test configuration layout:
<span color:#666666;background:white;"="" style="margin: 0px; padding: 0px;">主要測試設備:接收機、三環天線、EMC測試軟件等
測試環境:屏蔽室(高度大于3.3m)