下面就列举几个典型EMC 测试标准和规范(含常见国内军用、美国军用EMC 标准),在不同频率 范围中的测试项目。
表1电磁抗扰度/耐受性(EMS)测试项目
MIL-STD-461G | GIB151B-2013 | ||
电磁抗扰 度 (EMS) | 传导抗扰度 (CS) | CS101,30Hz to 150kHz conducted susceptibility,power leads (电源引线传导敏感度) |
CS10125Hz~150kHz电源线传导 敏感度 |
/ | CS10225Hz-50kHz地线线传导 敏感度 | ||
CS103,15kHz to 10GHz conducted susceptibility,antenna port, intermodulation (天线端口互调敏感度) |
CS10315kHz~10GHz天线端子 互调敏感度 | ||
CS104,30Hz to 20GHz conducted susceptibility, antenna port, rejection of undesired signals (天线端口抑制无用信号传导敏感度) |
CS104 25Hz~20GHz天线端子 无用信号抑制传导敏感度 | ||
CS105,30Hz to 20GHz conducted susceptibility,antenna port,cross modulation(天线端口交互调制传导 敏感度) |
CS10525Hz~20GHz天线端子交 调传导敏感度 | ||
/ | CS106电源线尖峰信号传导敏感 度 | ||
CS109,60Hz to 100kHz conducted susceptibility,structure current(结 构电流传导敏感度) | CS10950Hz~100kHz壳体电流 传导敏感度 | ||
CS114,4kHz to 200MHz conducted susceptibility,bulk cable injection (电缆束注入传导敏感度) | CS1144KHz~400MHz电缆束注 入传导敏感度 | ||
CS115,conducted susceptibility,bulk cable injection,impulse excitation (电缆束注入脉冲激励传导敏感度) | CS115电缆束注入脉冲激励传导 敏感度 |
CS116,10kHz to 100MHz conducted susceptibility,damped sinusoidal transients,cables and power leads (电缆和电源线阻尼正弦瞬态传导敏感 度) |
CS11610kHz~100MHz电缆和电 源线阻尼正弦瞬态传导敏感度 | ||
CS117,conducted susceptibility, lightning induced transients,cables and power leads. (雷电引起的瞬态电 缆电源线传导敏感度) |
/ | ||
CS118,personnel borne electrostatic discharge(人员可承受静电放电) | CS112静电放电敏感度 | ||
辐射抗扰度 (RS) | RS101,30Hz to 100kHz radiated susceptibility,magnetic field(磁场辐 射敏感度) | RS10125Hz~100kHz磁场辐射 敏感度 | |
RS103,2MHz to 40GHz radiated susceptibility,electric field(电场辐 射敏感度) | RS10310kHz~40GHz电场辐射 敏感度 | ||
RS105,radiated susceptibility, transient electromagnetic field(瞬态 电磁场辐射敏感度) |
RS105瞬态电磁场辐射敏感度 |
表2电磁骚扰/干扰(EMI)测试项目
MIL-STD-461G | GIB151B-2013 | ||
电磁骚扰 (EMI) | 传导发射(CE) | CE101,30Hz to 10kHz conducted emissions,power leads(电源线传 导发射) | CE10125Hz~10kHz电源线传导发 射 |
CE102,10kHz to 10MHz conducted emissions,power leads(电源线传 导发射) | CE10210kHz~10MHz电源线传导 发射 | ||
CE106,10 kHz to 40 GHz conducted emissions,antenna terminal(天线端口发射) | CE10610kHz~40GHz天线端子传 导发射 |
CE107电源线尖峰信号(时域)传 导发射 | |||
辐射发射 (RE) |
RE101,30Hz to 100kHz radiated emissions,magnetic field(磁场辐 射发射) | RE10125Hz~100kHz磁场辐射发 射 | |
RE102,10kHz to 18GHz radiated emissions,electric field(电场辐射 发射) | RE10210kHz~18GHz电场辐射发 射 | ||
RE103,10kHz to 40GHzradiated emissions,antenna spurious and harmonic outputs(天线杂散和谐 波输出辐射发射) | RE10310kHz~40GHz天线谐波和 乱真输出辐射发射 |
通过对比可以看出, GJB151B与MIL-STD-461G 在测试项目以及部分测试项频段还是有所区别,国军标增加了 CE107、CS102、CS106测试项,而MIL-STD-461G 则多一个CS117 。可以看出二者大部分还是相通的,存在部分的区 别,这也是根据国家具体设备而做了一定的修改和增补。
PS:资料源于ATS众测。如有侵权,请联系删除。感谢!