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BS EN 55016-2-1:2014+A1:2017:2018 Edition

BS EN 55016-2-1:2014+A1:2017:2018 Edition

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Specification for radio disturbance and immunity measuring apparatus and methods – Methods of measurement of disturbances and immunity. Conducted disturbance measurements

Published By Publication Date Number of Pages
BSI 2018 120
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This part of CISPR 16 is designated a basic standard that specifies the methods of measurement of disturbance phenomena in general in the frequency range 9 kHz to 18 GHz, and especially of conducted disturbance phenomena in the frequency range 9 kHz to 30 MHz. The CDNE extends the frequency range of conducted disturbance measurements to 300 Hz.

NOTE In accordance with IEC Guide 107, CISPR 16 is a basic EMC standard for use by product committees of the IEC. As stated in Guide 107, product committees are responsible for determining the applicability of the EMC standard. CISPR and its sub-committees are prepared to co-operate with product committees in the evaluation of the value of particular EMC tests for specific products.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
Anchor 11
Foreword to amendment A1
6 Annex ZA (normative) Normative references to international publications with their corresponding European publications
9 FOREWORD
11 1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions
14 3.1.19 Measurement, scan and sweep times
17 3.2 Abbreviations
18 4 Types of disturbance to be measured
4.1 General
4.2 Types of disturbance
4.3 Detector functions
19 5 Connection of measuring equipment
5.1 General
5.2 Connection of ancillary equipment
5.3 Connections to reference ground
21 5.4 Connection between the EUT and the artificial network
6 General measurement requirements and conditions
6.1 General
6.2 Disturbance not produced by the equipment under test
6.2.1 General
6.2.2 Compliance testing
22 6.3 Measurement of continuous disturbance
6.3.1 Narrowband continuous disturbance
6.3.2 Broadband continuous disturbance
6.3.3 Use of spectrum analyzers and scanning receivers
6.4 EUT arrangement and measurement conditions
6.4.1 EUT arrangement
24 6.4.2 Normal load conditions
6.4.3 Duration of operation
6.4.4 Running-in/warm-up time
25 6.4.5 Supply
6.4.6 Mode of operation
6.4.7 Operation of multifunction equipment
6.4.8 Determination of EUT arrangement(s) that maximize(s) emissions
6.4.9 Recording of measurement results
6.5 Interpretation of measuring results
6.5.1 Continuous disturbance
26 6.5.2 Discontinuous disturbance
6.5.3 Measurement of the duration of disturbances
6.6 Measurement times and scan rates for continuous disturbance
6.6.1 General
6.6.2 Minimum measurement times
27 6.6.3 Scan rates for scanning receivers and spectrum analyzers
28 6.6.4 Scan times for stepping receivers
29 6.6.5 Strategies for obtaining a spectrum overview using the peak detector
32 6.6.6 Timing considerations using FFT-based instruments
35 7 Measurement of disturbances conducted along leads, 9 kHz to 30 MHz
7.1 General
36 7.2 Measuring equipment (receivers, etc.)
7.2.1 General
7.2.2 Use of detectors for conducted disturbance measurements
7.3 Ancillary measuring equipment
7.3.1 General
7.3.2 Artificial networks (ANs)
37 7.3.3 Voltage probes
7.3.4 Current probes
38 7.4 Configuration of the EUT and method of measurement
7.4.1 Arrangement of the EUT and its connection to the AN
44 7.4.2 Procedure for the measurement of disturbance voltages with ANs
52 7.4.3 Measurement of common mode voltages at differential mode signal terminals
53 7.4.4 Measurements using voltage probes
55 7.4.5 Measurement using a capacitive voltage probe (CVP)
7.4.6 Measurements using current probes
56 7.5 System test configuration for conducted emissions measurements
7.5.1 General approach to system measurements
7.5.2 System configuration
59 7.5.3 Measurements of interconnecting lines
7.5.4 Decoupling of system components
7.6 In situ measurements
7.6.1 General
60 7.6.2 Reference ground
7.6.3 Measurement with voltage probes
7.6.4 Selection of measuring points
61 8 Automated measurement of disturbances
8.1 Precautions for automating measurements
8.2 Generic measurement procedure
62 8.3 Prescan measurements
63 8.4 Data reduction
8.5 Disturbance maximization and final measurement
8.6 Post processing and reporting
8.7 Disturbance measurement strategies with FFT-based measuring instruments
64 9 Test set-up and measurement procedure using the CDNE in the frequency range 30 MHz to 300 MHz
9.1 General
9.2 Test set-up
66 9.3 Measurement procedure
68 Annex A (informative) Guidelines for connection of electrical equipment to the artificial mains network
76 Annex B (informative) Use of spectrum analyzers and scanning receivers
79 Annex C (informative) Decision tree for use of detectors for conducted disturbance measurements
81 Annex D (informative) Scan rates and measurement times for use with the average detector
85 Annex E (informative) Guidelines for the improvement of the test set-up with ANs
90 Annex F (normative) Determination of suitability of spectrum analyzers for compliance tests
91 Annex G (informative) Basic guidance for measurements on telecommunications ports
98 Annex H (normative) Specific guidance for conducted disturbance measurements on telecommunication ports
105 Annex I (informative) Examples of AANs and ANs for screened cables
115 Bibliography

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BS EN 55016-2-1:2014+A1:2017
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