CISPR 16-2:2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for radio disturbance and immunity measuring apparatus and methods - Part 2: Methods of measurement of disturbances and immunity
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20-11-2003
English
11-07-2003
FOREWORD
SECTION 1: GENERAL
1.1 Scope
1.2 Normative references
1.3 Definitions
SECTION 2: DISTURBANCE MEASUREMENTS
2.1 Types of disturbance to be measured
2.1.1 Types of disturbance
2.1.2 Detector functions
2.2 Connection of measuring equipment
2.2.1 Connection of associated equipment
2.2.2 Connections to RF reference ground
2.2.3 Connection between the EUT and the artificial
mains network
2.3 General measurement requirements and conditions
2.3.1 Disturbance not produced by the equipment under
test
2.3.2 Measurement of continuous disturbance
2.3.3 Operating conditions of the EUT
2.3.4 Interpretation of measuring results
2.3.5 Measurement times and scan rates for continuous
disturbance
2.4 Measurement of disturbances conducted along leads, 9 kHz
to 30 MHz
2.4.1 Introduction
2.4.2 Measuring equipment (receivers, etc.)
2.4.3 Associated measuring equipment
2.4.4 Equipment test configuration
2.4.5 System test configuration for conducted emissions
measurements
2.4.6 In situ measurements
2.5 Measurements using the absorbing clamp, 30 MHz to 1000 MHz
2.5.1 General
2.5.2 Measurements
2.6 Measurement of radiated disturbances
2.6.1 Introduction
2.6.2 Field-strength measurements in the frequency range
9 kHz to 1 GHz
2.6.3 Field-strength measurements in the frequency range
1 GHz to 18 GHz
2.6.4 Substitution method of measurement in the frequency
range of 30 MHz to 18 GHz
2.6.5 Measurements of in situ equipment
2.6.6 Measurement in a loop antenna system
SECTION 3: IMMUNITY MEASUREMENTS
3.1 Immunity test criteria and general measurement procedures
3.1.1 General measurement method
3.1.2 Immunity degradation criteria
3.1.3 Product specification details
3.2 Method of measurement of immunity for conducted signals
3.2.1 Coupling units
3.2.2 Measurement set-up
3.2.3 Method of measurement of input immunity
3.3 Method of measurement of immunity to radiated electric
field interference
3.3.1 Measurements using the TEM mode
3.3.2 Measurement using absorber-lined shielded rooms
3.3.3 Measurements using an open area test site (OATS)
SECTION 4: AUTOMATED MEASUREMENTS
4.1 Automated measurements of emissions
4.1.1 Introduction: Precautions for automating
measurements
4.1.2 Generic measurement procedure
4.1.3 Prescan measurements
4.1.4 Data reduction
4.1.5 Emission maximization and final measurement
4.1.6 Post processing and reporting
SECTION 5: FACTORS INFLUENCING MEASUREMENT ACCURACY
5.1 Factors influencing measurement accuracy
5.1.1 Accuracy of measurements
5.1.2 Avoidance of extraneous signals and effects
Annex A (informative) Guidelines to connection of electrical
equipment to the artificial mains
network (see 2.2)
Annex B (informative) Use of spectrum analyzers and scanning
receivers (see 2.3)
Annex C (informative) Historical background to the method of
measurement of the interference power
produced by electrical household and
similar appliances in the VHF rang
(see 3.1)
Annex D (informative) Decision tree for use of detectors for
conducted measurements (see 2.4.2.1)
Annex E (informative) Measurement of disturbances in the
presence of ambient emissions
Annex F (informative) Example of the uncertainty budget
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