CISPR 22 全英文

国际电工委员会 IEC 下辖的 无线电干扰特别委员会 CISPR指定的 CISPR 22 几乎被所有国家的EMI 标准所采纳！
【文件名】:09423-AS NZS CISPR 22 (2006).pdf
【目　录】:
CONTENTS
Page
CISPR 22 ? IEC:2005+A1:2005+A2:2006
CONTENTS
FOREWORD..........................................................................................................................9
INTRODUCTION...................................................................................................................13
1 Scope and object ..............................................................................................................1
2 Normative references........................................................................................................1
3 Definitions ........................................................................................................................2
4 Classification of ITE..........................................................................................................4
4.1 Class B ITE .............................................................................................................4
4.2 Class A ITE .............................................................................................................4
5 Limits for conducted disturbance at mains terminals and telecommunication ports.............4
5.1 Limits of mains terminal disturbance voltage ............................................................5
5.2 Limits of conducted common mode (asymmetric mode)
disturbance at telecommunication ports ...................................................................5
6 Limits for radiated disturbance ..........................................................................................6
6.1 Limits below 1 GHz..................................................................................................6
6.2 Limits above 1 GHz .................................................................................................7
7 Interpretation of CISPR radio disturbance limit ..................................................................8
7.1 Significance of a CISPR limit ...................................................................................8
7.2 Application of limits in tests for conformity of equipment in series production............8
8 General measurement conditions......................................................................................9
8.1 Ambient noise..........................................................................................................9
8.2 General arrangement...............................................................................................9
8.3 EUT arrangement ..................................................................................................12
8.4 Operation of the EUT.............................................................................................14
9 Method of measurement of conducted disturbance at mains terminals
and telecommunication ports ..........................................................................................15
9.1 Measurement detectors .........................................................................................15
9.2 Measuring receivers ..............................................................................................16
9.3 Artificial mains network (AMN) ...............................................................................16
9.4 Ground reference plane .........................................................................................16
9.5 EUT arrangement ..................................................................................................16
9.6 Measurement of disturbances at telecommunication ports......................................19
9.7 Recording of measurements ..................................................................................23
10 Method of measurement of radiated disturbance .............................................................24
10.1 Measurement detectors .........................................................................................24
10.2 Measuring receiver below 1 GHz............................................................................24
10.3 Antenna below 1 GHz ............................................................................................24
10.4 Measurement site below 1 GHz.............................................................................25
10.5 EUT arrangement below 1 GHz..............................................................................26
10.6 Radiated emission measurements above 1 GHz.....................................................26
10.7 Recording of measurements ..................................................................................27
10.8 Measurement in the presence of high ambient signals............................................27
10.9 User installation testing..........................................................................................27
11 Measurement uncertainty................................................................................................28
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