GB∕T 17626.12-2023 电磁兼容试验和测量技术第12部分：振铃波抗扰度试验

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ICS 33.100.20

CCS L 06

中华人民共和国国家标准

GB/T 17626.12—2023/IEC 61000-4-12:2017

代替GB/T 17626.12—2013

电磁兼容试验和测量技术

第12部分：振铃波抗扰度试验

Electromagnetic compatibility—Testing and measurement techniques—

Part 12:Ring wave immunity test

[IEC 61000-4-12:2017,Electromagnetic compatibility(EMC)一

Part 4-12:Testing and measurement techniques—

Ring wave immunity test,IDT]

2023-03-17发布_ 2 0 2 3 - 1 0 - 0 1 实施

国家市场监督管理总局

国家标准化管理委员会

发布

GB/ T 17626.12—2023/IEC 61000-4-12:2017

前言...........................................................................................................................................................................Ⅲ

引言........................................................................................................................................................................... V

1范围 ..................................................................................................................................................................... 1

2规范性引用文件................................................................................................................................................. 1

3术语、定义和缩略语.......................................................................................................................................... 1

3.1 术语和定义 ................................................................................................................................................. 1

3.2 缩略语 .........................................................................................................................................................2

4概述 ............................................................................................................................................................... 3

4.1 现象描述 .......................................................................................................................................................

4.2 相关参数 ..................................................................................................................................................... 4

5试验等级 .............................................................................................................................................................5

6试验设备.............................................................................................................................................................5

6.1 振铃波发生器 ........................................................................................................................................... 5

6.2 耦合/去耦网络........................................................................................................................................... 7

6.3 CDN 的校准 ..............................................................................................................................................13

7试验布置 ...........................................................................................................................................................16

7.1 试验设备 ................................................................................................................................................... 16

7.2 试验设备的验证 .......................................................................................................................................16

7.3 EUT 电源端口的试验布置 ................................................................................................................... 16

7.4 非屏蔽不对称互连线的试验布置 ..........................................................................................................17

7.5 非屏蔽对称互连线的试验布置 .............................................................................................................. 17

7.6 屏蔽线的试验布置 ................................................................................................................................... 17

7.7 保护接地 ................................................................................................................................................... 18

8试验程序 ........................................................................................................................................................... 18

8.1 概述 ........................................................................................................................................................... 18

8.2 实验室参考条件.......................................................................................................................................19

8.3 试验实施 ................................................................................................................................................... 19

9试验结果评定 ............................................................................................................................................... 20

10 试验报告 ..........................................................................................................................................................20

附录 A(资料性)电磁环境信息、安装类别和试验等级 ................................................................................21

附录 B(资料性)发生器和试验等级的选择...................................................................................................23

B.1 概述 ........................................................................................................................................................... 23

B.2 环境分类 ................................................................................................................................................. 23

Ⅱ

GB/T 17626.12—2023/IEC 61000-4-12:2017

B.3 端口类型的定义............................................................................................................................... 23

B.4 试验等级的选择 ...................................................................................................................................23

附录C(资料性)注释 ....................................................................................................................................25

C.1 不同的源阻抗 .......................................................................................................................................25

C.2 试验的应用......................................................................................................................................... 25

附录D(资料性)测量不确定度(MU)的考虑 ............................................................................................ 26

D.1 概述 ....................................................................................................................................................... 26

D.2 振铃波参数的说明.............................................................................................................................. 26

D.3 振铃波测量不确定度的影响因素 ...................................................................................................... 26

D.4 发生器输出电压和电流测量的不确定度.......................................................................................... 27

D.5 不确定度在振铃波标准符合性中的应用...........................................................................................

参考文献

............................................................................................................................................................. 31

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摘要：

ICS33.100.20CCSL06中华人民共和国国家标准GB/T17626.12—2023/IEC61000-4-12:2017代替GB/T17626.12—2013电磁兼容试验和测量技术第12部分：振铃波抗扰度试验Electromagneticcompatibility—Testingandmeasurementtechniques—Part12:Ringwaveimmunitytest[IEC61000-4-12:2017,Electromagneticcompatibility(EMC)一Part4-12:Testingandmeasurementtechniques—Ringwave...

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