EMC測(cè)試項(xiàng)目介紹ppt課件

1、CE EMC標(biāo)準(zhǔn),EN 55013 GB13837 聲音和電視廣播接收機(jī).無(wú)線電干擾特性.限值和測(cè)量方法Sound and television broadcast receivers - Radio disturbance characteristics - Limits and methods of measurement (IEC/CISPR 13) EN 55020 GB9383 聲音和電視廣播接收機(jī)及相關(guān)設(shè)備的抗電磁干擾性.極值和測(cè)量方法Sound and television broadcast receivers and associated equipment - Immuni

2、ty characteristics - Limits and methods of measurement (IEC/CISPR 20) EN 61000-3-2 GB17625.1 電磁兼容性(EMC).第3部分:極限值.第2節(jié):諧波電流輻射的極限值(設(shè)備輸入電流為16A/相位)Electromagnetic compatibility (EMC) - Part 3: Limits; section 2: Limits for harmonic current emissions (equipment input current 16 A per phase) EN 61000-3-3 G

3、B17625.2 電磁兼容性(EMC).第3-3部分:限值.公用低壓供電系統(tǒng)中電壓波動(dòng)和閃變的限制(對(duì)額定電流小于和等于16A的設(shè)備)Electromagnetic compatibility (EMC) - Part 3-3: Limits; Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and not subject to conditio

4、nal conne,EN 55020測(cè)試項(xiàng)目,S1：天線輸入端差模干擾； S2a：電源端、揚(yáng)聲器、耳機(jī)、音頻信號(hào)輸出輸入端的干擾電壓 S2b：天線輸入端共模干擾電流； S3：輻射干擾； S4：天線端的屏蔽效能； S5：脈沖調(diào)制干擾波900MHz； ESD：靜電放電； EFT：快速電脈沖群,EN 55013測(cè)試項(xiàng)目,電源端口的傳導(dǎo)干擾電壓 天線端子的傳導(dǎo)干擾電壓 天線端子的傳導(dǎo)干擾電壓 RF輸出端有用信號(hào)和騷擾信號(hào)電壓 騷擾功率 輻射騷擾,電源端口的傳導(dǎo)干擾電壓限值,人工電源網(wǎng)絡(luò)1,人工電源網(wǎng)絡(luò)2,電源端騷擾電壓測(cè)量布置圖,電源端騷擾電壓測(cè)量布置俯視圖,天線端子的傳導(dǎo)干擾電壓限值1,天線端子的傳導(dǎo)干擾電壓限值2,同軸天線端騷擾電壓測(cè)量布置,平衡天線端騷擾電壓測(cè)量布置,RF輸出端有用信號(hào)和騷擾信號(hào)電壓限值,RF輸出端有用信號(hào)和騷