전기자기 간섭 특성의 제어 요구사항

전기자기 간섭 특성의 제어 요구 사항

 MIL-STD-461E
ii
FOREWORD
1. This military standard is approved for use by all Departments and Agencies of the Department
of Defense.
2. Beneficial comments (recommendations, additions, deletions) and any pertinent data which
may be of use in improving this document should be addressed to: ASC/ENSI, 2530 Loop Road
West, Wright-Patterson Air Force Base, OH 45433-7101, by using the self-addressed
Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this
document or by letter.
3. The test requirements previously contained in MIL-STD-462 used to verify compliance with
MIL-STD-461 have been included in this version of MIL-STD-461.
4. The stated interface requirements are considered necessary to provide reasonable confidence
that a particular subsystem or equipment complying with these requirements will function within
their designated design tolerances when operating in their intended electromagnetic environment
(EME). The procuring activity should consider tailoring the individual requirements to be more
or less severe based on the design features of the intended platform and its mission in concert
with personnel knowledgeable about electromagnetic compatibility issues affecting platform
integration.
5. An appendix is included which provides the rationale and background for each requirement
and verification section.
6. A committee consisting of representatives of the Army, Air Force, Navy, other DoD agencies,
and Industry prepared this document.
MIL-STD-461E
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1. SCOPE...................................................................................................................................... 1
1.1 Purpose............................................................................................................................. 1
1.2 Application....................................................................................................................... 1
1.2.1 General applicability. .............................................................................................. 1
1.2.2 Tailoring of requirements. ...................................................................................... 1
1.3 Structure. ........................................................................................................................... 1
1.4 Emission and susceptibility designations.......................................................................... 1
2. APPLICABLE DOCUMENTS............................................................................................... 3
2.1 Government documents. ................................................................................................... 3
2.1.1 Government documents, drawings, and publications. ............................................. 3
2.2 Non-Government publications.......................................................................................... 3
2.3 Order of precedence. ......................................................................................................... 5
3. DEFINITIONS ......................................................................................................................... 6
3.1 General. ............................................................................................................................. 6
3.2 Acronyms used in this standard. ....................................................................................... 6
3.3 Above deck. ...................................................................................................................... 6
3.4 Below deck........................................................................................................................ 6
3.5 External installation. ......................................................................................................... 6
3.6 Flight-line equipment........................................................................................................ 7
3.7 Internal installation............................................................................................................ 7
3.8 Metric units. ...................................................................................................................... 7
3.9 Non-developmental item................................................................................................... 7
3.10 Safety critical. ................................................................................................................. 7
3.11 Test setup boundary. ....................................................................................................... 7
4. GENERAL REQUIREMENTS.............................................................................................. 8
4.1 General. ............................................................................................................................. 8
4.2 Interface Requirements. .................................................................................................... 8
4.2.1 Joint procurement. .................................................................................................. 8
4.2.2 Filtering (Navy only)............................................................................................... 8
4.2.3 Self-compatibility. .................................................................................................. 8
4.2.4 Non-Developmental Items (NDI). .......................................................................... 8
4.2.4.1 Commercial items. ............................................................................................... 8
4.2.4.1.1 Selected by contractor. ..................................................................................... 8
4.2.4.1.2 Specified by procuring activity......................................................................... 8
4.2.4.2 Procurement of equipment or subsystems having met other EMI
requirements. ...................................................................................................... 9
4.2.5 Government Furnished Equipment (GFE).............................................................. 9
4.2.6 Switching transients. ............................................................................................... 9
4.3 Verification requirements.................................................................................................. 9
4.3.1 Measurement tolerances.......................................................................................... 9
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4.3.2 Shielded enclosures............................................................................................... 10
4.3.2.1 Radio Frequency (RF) absorber material........................................................... 10
4.3.3 Other test sites....................................................................................................... 10
4.3.4 Ambient electromagnetic level. ............................................................................ 10
4.3.5 Ground plane......................................................................................................... 10
4.3.5.1 Metallic ground plane. ....................................................................................... 11
4.3.5.2 Composite ground plane. ................................................................................... 11
4.3.6 Power source impedance....................................................................................... 11
4.3.7 General test precautions........................................................................................ 11
4.3.7.1 Accessory equipment. ........................................................................................ 11
4.3.7.2 Excess personnel and equipment. ...................................................................... 11
4.3.7.3 Overload precautions. ........................................................................................ 11
4.3.7.4 RF hazards. ........................................................................................................ 12
4.3.7.5 Shock hazard...................................................................................................... 12
4.3.7.6 Federal Communications Commission (FCC) restrictions. ............................... 12
4.3.8 EUT test configurations. ....................................................................................... 12
4.3.8.1 EUT design status. ............................................................................................. 12
4.3.8.2 Bonding of EUT................................................................................................. 12
4.3.8.3 Shock and vibration isolators............................................................................. 12
4.3.8.4 Safety grounds.................................................................................................... 12
4.3.8.5 Orientation of EUTs........................................................................................... 12
4.3.8.6 Construction and arrangement of EUT cables. .................................................. 12
4.3.8.6.1 Interconnecting leads and cables..................................................................... 13
4.3.8.6.2 Input power leads............................................................................................ 13
4.3.8.7 Electrical and mechanical interfaces.................................................................. 13
4.3.9 Operation of EUT. ................................................................................................ 13
4.3.9.1 Operating frequencies for tunable RF equipment. ............................................. 14
4.3.9.2 Operating frequencies for spread spectrum equipment...................................... 14
4.3.9.3 Susceptibility monitoring................................................................................... 14
4.3.10 Use of measurement equipment.......................................................................... 14
4.3.10.1 Detector............................................................................................................ 14
4.3.10.2 Computer-controlled receivers......................................................................... 14
4.3.10.3 Emission testing............................................................................................... 15
4.3.10.3.1 Bandwidths. .................................................................................................. 15
4.3.10.3.2 Emission identification. ................................................................................ 15
4.3.10.3.3 Frequency scanning....................................................................................... 15
4.3.10.3.4 Emission data presentation. .......................................................................... 15
4.3.10.4 Susceptibility testing........................................................................................ 16
4.3.10.4.1 Frequency scanning....................................................................................... 16
4.3.10.4.2 Modulation of susceptibility signals. ............................................................ 16
4.3.10.4.3 Thresholds of susceptibility. ......................................................................... 16
4.3.11 Calibration of measuring equipment................................................................... 17
MIL-STD-461E
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4.3.11.1 Measurement system test. ................................................................................ 17
4.3.11.2 Antenna factors. ............................................................................................... 17
5. DETAILED REQUIREMENTS........................................................................................... 25
5.1 General. ........................................................................................................................... 25
5.1.1 Units of frequency domain measurements............................................................ 25
5.2 EMI control requirements versus intended installations................................................. 25
5.3 Emission and susceptibility requirements, limits, and test procedures........................... 25
5.4 CE101, conducted emissions, power leads, 30 Hz to 10 kHz......................................... 28
5.4.1 CE101 applicability. ............................................................................................. 28
5.4.2 CE101 limits. ........................................................................................................ 28
5.4.3 CE101 test procedure............................................................................................ 28
5.4.3.1 Purpose............................................................................................................... 28
5.4.3.2 Test equipment................................................................................................... 28
5.4.3.3 Setup. ................................................................................................................. 28
5.4.3.4 Procedures.......................................................................................................... 29
5.4.3.5 Data presentation. .............................................................................................. 29
5.5 CE102, conducted emissions, power leads, 10 kHz to 10 MHz. .................................... 36
5.5.1 CE102 applicability. ............................................................................................. 36
5.5.2 CE102 limits. ........................................................................................................ 36
5.5.3 CE102 test procedure............................................................................................ 36
5.5.3.1 Purpose............................................................................................................... 36
5.5.3.2 Test equipment................................................................................................... 36
5.5.3.3 Setup. ................................................................................................................. 36
5.5.3.4 Procedures.......................................................................................................... 36
5.5.3.5 Data presentation. .............................................................................................. 37
5.6 CE106, conducted emissions, antenna terminal, 10 kHz to 40 GHz. ............................. 41
5.6.1 CE106 applicability. ............................................................................................. 41
5.6.2 CE106 limits. ........................................................................................................ 41
5.6.3 CE106 test procedure............................................................................................ 41
5.6.3.1 Purpose............................................................................................................... 41
5.6.3.2 Test equipment................................................................................................... 41
5.6.3.3 Setup. ................................................................................................................. 42
5.6.3.4 Procedures.......................................................................................................... 42
5.6.3.4.1 Transmit mode for transmitters and amplifiers............................................... 42
5.6.3.4.2 Receivers and stand-by mode for transmitters and amplifiers. ....................... 43
5.6.3.5 Data presentation. .............................................................................................. 44
5.6.3.5.1 Transmit mode for transmitters and amplifiers............................................... 44
5.6.3.5.2 Receivers and stand-by mode for transmitters and amplifiers. ....................... 44
5.7 CS101, conducted susceptibility, power leads, 30 Hz to 150 kHz. ................................ 48
5.7.1 CS101 applicability............................................................................................... 48
5.7.2 CS101 limit. .......................................................................................................... 48
5.7.3 CS101 test procedure. ........................................................................................... 48
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5.7.3.1 Purpose............................................................................................................... 48
5.7.3.2 Test equipment................................................................................................... 48
5.7.3.3 Setup. ................................................................................................................. 48
5.7.3.4 Procedures.......................................................................................................... 49
5.7.3.5. Data presentation. ............................................................................................. 50
5.8 CS103, conducted susceptibility, antenna port, intermodulation, 15 kHz to 10
GHz................................................................................................................................ 57
5.8.1 CS103 applicability............................................................................................... 57
5.8.2 CS103 limit. .......................................................................................................... 57
5.8.3. CS103 test procedures. ........................................................................................ 57
5.8.3.1 Purpose............................................................................................................... 57
5.8.3.2 Test requirements............................................................................................... 57
5.9 CS104, conducted susceptibility, antenna port, rejection of undesired signals,
30 Hz to 20 GHz. ............................................................................................................ 58
5.9.1 CS104 applicability............................................................................................... 58
5.9.2 CS104 limit. .......................................................................................................... 58
5.9.3 CS104 test procedures. ........................................................................................ 58
5.9.3.1 Purpose............................................................................................................... 58
5.9.3.2 Test requirements............................................................................................... 58
5.10 CS105, conducted susceptibility, antenna port, cross modulation, 30 Hz to
20 GHz............................................................................................................................ 59
5.10.1 CS105 applicability............................................................................................. 59
5.10.2 CS105 limit......................................................................................................... 59
5.10.3 CS105 test procedures. ...................................................................................... 59
5.10.3.1 Purpose............................................................................................................. 59
5.10.3.2 Test requirements............................................................................................. 59
5.11 CS109, conducted susceptibility, structure current, 60 Hz to 100 kHz. ....................... 60
5.11.1 CS109 applicability............................................................................................. 60
5.11.2 CS109 limit......................................................................................................... 60
5.11.3 CS109 test procedures. ....................................................................................... 60
5.11.3.1 Purpose............................................................................................................. 60
5.11.3.2 Test equipment................................................................................................. 60
5.11.3.3 Setup. ............................................................................................................... 60
5.11.3.4 Procedures........................................................................................................ 61
5.11.3.5 Data Presentation. ............................................................................................ 61
5.12 CS114, conducted susceptibility, bulk cable injection, 10 kHz to 200 MHz............... 64
5.12.1 CS114 applicability............................................................................................. 64
5.12.2 CS114 limit......................................................................................................... 64
5.12.3 CS114 test procedures. ....................................................................................... 64
5.12.3.1 Purpose............................................................................................................. 64
5.12.3.2 Test equipment................................................................................................. 64
5.12.3.3 Setup. ............................................................................................................... 64
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5.12.3.4 Procedures........................................................................................................ 65
5.12.3.5 Data presentation. ............................................................................................ 66
5.13 CS115, Conducted susceptibility, bulk cable injection, impulse excitation. ................ 72
5.13.1 CS115 applicability............................................................................................. 72
5.13.2 CS115 limit......................................................................................................... 72
5.13.3 CS115 test procedures. ...................................................................................... 72
5.13.3.1 Purpose............................................................................................................. 72
5.13.3.2 Test equipment................................................................................................. 72
5.13.3.3 Setup. ............................................................................................................... 72
5.13.3.4 Procedures........................................................................................................ 73
5.13.3.5. Data presentation. ........................................................................................... 74
5.14 CS116, conducted susceptibility, damped sinusoidal transients, cables and
power leads, 10 kHz to 100 MHz. .................................................................................. 78
5.14.1 CS116 applicability............................................................................................. 78
5.14.2 CS116 limit......................................................................................................... 78
5.14.3 CS116 test procedures. ....................................................................................... 78
5.14.3.1 Purpose............................................................................................................. 78
5.14.3.2 Test equipment................................................................................................. 78
5.14.3.3. Setup. .............................................................................................................. 79
5.14.3.4 Procedures........................................................................................................ 79
5.14.3.5. Data presentation. ........................................................................................... 80
5.15 RE101, Radiated emissions, magnetic field, 30 Hz to 100 kHz. .................................. 85
5.15.1 RE101 applicability. ........................................................................................... 85
5.15.2 RE101 limit......................................................................................................... 85
5.15.3 RE101 test procedures. ....................................................................................... 85
5.15.3.1 Purpose............................................................................................................. 85
5.15.3.2 Test Equipment. ............................................................................................... 85
5.15.3.3 Setup. ............................................................................................................... 85
5.15.3.4. Procedures....................................................................................................... 85
5.15.3.5 Data Presentation. ............................................................................................ 86
5.16 RE102, radiated emissions, electric field, 10 kHz to 18 GHz. ..................................... 91
5.16.1 RE102 applicability. ........................................................................................... 91
5.16.2 RE102 limits. ...................................................................................................... 91
5.16.3 RE102 test procedures. ....................................................................................... 91
5.16.3.1 Purpose............................................................................................................. 91
5.16.3.2 Test Equipment. ............................................................................................... 91
5.16.3.3 Setup. ............................................................................................................... 92
5.16.3.4 Procedures........................................................................................................ 93
5.16.3.5 Data Presentation. ............................................................................................ 94
5.17 RE103, radiated emissions, antenna spurious and harmonic outputs, 10 kHz
to 40 GHz...................................................................................................................... 102
5.17.1 RE103 applicability. ......................................................................................... 102
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5.17.2 RE103 limits. .................................................................................................... 102
5.17.3 RE103 test procedures. ..................................................................................... 102
5.17.3.1 Purpose........................................................................................................... 102
5.17.3.2 Test Equipment. ............................................................................................. 102
5.17.3.3 Setup. ............................................................................................................. 102
5.17.3.4. Procedures..................................................................................................... 103
5.17.3.5 Data Presentation. .......................................................................................... 105
5.18 RS101, radiated susceptibility, magnetic field, 30 Hz to 100 kHz. ............................ 108
5.18.1 RS101 applicability........................................................................................... 108
5.18.2 RS101 limit....................................................................................................... 108
5.18.3 RS101 test procedures. ..................................................................................... 108
5.18.3.1 Purpose........................................................................................................... 108
5.18.3.2 Test Equipment. ............................................................................................. 108
5.18.3.3 Setup. ............................................................................................................. 108
5.18.3.4 Procedures...................................................................................................... 109
5.18.3.5 Data Presentation. .......................................................................................... 110
5.18.4 RS101 alternative test procedures – AC Helmholtz coil. ................................. 110
5.18.4.1 Purpose........................................................................................................... 110
5.18.4.2 Test Equipment. ............................................................................................. 110
5.18.4.3 Setup. ............................................................................................................. 110
5.18.4.4 Procedures...................................................................................................... 111
5.18.4.5 Data Presentation. .......................................................................................... 112
5.19 RS103, radiated susceptibility, electric field, 2 MHz to 40 GHz................................ 119
5.19.1 RS103 applicability........................................................................................... 119
5.19.2 RS103 limit....................................................................................................... 119
5.19.3 RS103 test procedures. ..................................................................................... 119
5.19.3.1 Purpose........................................................................................................... 119
5.19.3.2 Test Equipment. ............................................................................................. 119
5.19.3.3 Setup. ............................................................................................................. 120
5.19.3.4. Procedures..................................................................................................... 121
5.19.3.5 Data Presentation. .......................................................................................... 122
5.19.4 RS103 alternative test procedures – reverberation chamber (modetuned)..............................................................................................................
122
5.19.4.1 Purpose........................................................................................................... 123
5.19.4.2 Test equipment............................................................................................... 123
5.19.4.3. Setup. ............................................................................................................ 123
5.19.4.4 Procedure. ...................................................................................................... 124
5.19.4.5 Data Presentation. .......................................................................................... 125
5.20 RS105, radiated susceptibility, transient electromagnetic field. ................................. 135
5.20.1 RS105 applicability........................................................................................... 135
5.20.2 RS105 limit....................................................................................................... 135
5.20.3 RS105 test procedures. ..................................................................................... 135
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5.20.3.1 Purpose........................................................................................................... 135
5.20.3.2 Test Equipment. ............................................................................................. 135
5.20.3.3 Setup. ............................................................................................................. 135
5.20.3.4. Procedures..................................................................................................... 136
5.20.3.5. Data Presentation. ......................................................................................... 137
6. NOTES ................................................................................................................................. 141
6.1 Intended use. ................................................................................................................. 141
6.2 Issue of DoDISS............................................................................................................ 141
6.3 Associated Data Item Descriptions. .............................................................................. 141
6.4 Tailoring guidance. ....................................................................................................... 141
6.5 Subject term (key word) listing..................................................................................... 141
6.5 International standardization agreements...................................................................... 142
6.6 Changes from previous issue. ....................................................................................... 142
6.7 Technical points of contact. .......................................................................................... 142

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