This part of the CISPR 16 series specifies the characteristics and performance of equipment for the measurement of radio disturbance voltages and currents in the frequency range 9 kHz to 1 GHz.<\/p>\n
\nNOTE 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.<\/p>\n<\/blockquote>\n
Specifications for ancillary apparatus are included for artificial mains networks, current and voltage probes and coupling units for current injection on cables.<\/p>\n
It is intended that the requirements of this publication are fulfilled at all frequencies and for all levels of radio disturbance voltages and currents within the CISPR indicating range of the measuring equipment.<\/p>\n
Methods of measurement are covered in the CISPR 16-2 series, and further information on radio disturbance is given in CISPR 16-3, while uncertainties, statistics and limit modelling are covered in the CISPR 16-4 series.<\/p>\n
PDF Catalog<\/h4>\n
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\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 2<\/td>\n undefined <\/td>\n<\/tr>\n \n 19<\/td>\n CONTENTS <\/td>\n<\/tr>\n \n 24<\/td>\n FOREWORD <\/td>\n<\/tr>\n \n 26<\/td>\n 1 Scope
2 Normative references <\/td>\n<\/tr>\n\n 27<\/td>\n 3 Terms, definitions and abbreviations
3.1 Terms and definitions <\/td>\n<\/tr>\n\n 29<\/td>\n 3.2 Abbreviations
4 Artificial mains networks
4.1 General
4.2 AMN impedance <\/td>\n<\/tr>\n\n 30<\/td>\n 4.3 50 \u03a9\/50 \u03bcH + 5 \u03a9 artificial mains V-network (V-AMN) for use in the frequency range
\n9 kHz to 150 kHz
Tables
Table 1 \u2013 Magnitudes and phase angles of the V-network (see Figure 1) <\/td>\n<\/tr>\n\n 31<\/td>\n 4.4 50 \u03a9\/50 \u03bcH artificial mains V-network (V-AMN) for use in the frequency range
\n0,15 MHz to 30 MHz
Table 2 \u2013 Magnitudes and phase angles of the V-network (see Figure 2) <\/td>\n<\/tr>\n\n 32<\/td>\n 4.5 50 \u03a9\/5 \u03bcH + 1 \u03a9 artificial mains V-network (V-AMN) for use in the frequency range
\n150 kHz to 108 MHz
Table 3 \u2013 Magnitudes and phase angles of the V-network (see Figure 3) <\/td>\n<\/tr>\n\n 33<\/td>\n Figures
Figure 1 \u2013 Impedance (magnitude and phase) of the V-network for Band A (see 4.3,the relevant frequency range is from 9 kHz to 150 kHz)
Figure 2 \u2013 Impedance (magnitude and phase) of the V-network for Band B (see 4.4) <\/td>\n<\/tr>\n\n 34<\/td>\n 4.6 150 \u03a9 artificial mains V-network (V-AMN) for use in the frequency range 150 kHz
\nto 30 MHz
4.7 150 \u03a9 artificial mains delta-network (\u0394-AMN) for use in the frequency range
\n150 kHz to 30 MHz
4.7.1 General parameters
4.7.2 Balance of the 150 \u03a9 artificial mains delta-network
Figure 3 \u2013 Impedance (magnitude and phase) of the V-network for Bands B and C (from 150 kHz to 108 MHz; see 4.5) <\/td>\n<\/tr>\n\n 35<\/td>\n 4.8 Isolation
4.8.1 Requirement
4.8.2 Measurement procedure
Figure 4 \u2013 Method for checking the balance of the arrangement for the measurementof symmetrical voltages
Table 4 \u2013 Values of minimum isolation for V-networks <\/td>\n<\/tr>\n\n 36<\/td>\n 4.9 Current carrying capacity and series voltage drop
4.10 Modified reference ground connection <\/td>\n<\/tr>\n\n 37<\/td>\n 4.11 Measurement of the voltage division factor of artificial mains V-networks
Figure 5 \u2013 Example of artificial mains 50 \u03a9\/50 \u03bcH + 5 \u03a9 V-network
\n(see 4.3 and A.2)
Figure 6 \u2013 Example of artificial mains V-networks, 50 \u03a9\/50 \u03bcH, 50 \u03a9 \/5 \u03bcH + 1 \u03a9 or 150 \u03a9
\n(see 4.4, 4.5, 4.6, A.3, A.4 and A.5, respectively) <\/td>\n<\/tr>\n\n 38<\/td>\n 5 Current and voltage probes
5.1 Current probes
5.1.1 General
5.1.2 Construction
5.1.3 Characteristics <\/td>\n<\/tr>\n\n 39<\/td>\n 5.2 Voltage probe
5.2.1 High impedance voltage probe <\/td>\n<\/tr>\n\n 40<\/td>\n 5.2.2 Capacitive voltage probe
Figure 7 \u2013 Circuit for RF voltage measurement on supply mains <\/td>\n<\/tr>\n\n 41<\/td>\n Figure 8 \u2013 Circuit used to make voltage measurements between a cable and reference ground <\/td>\n<\/tr>\n \n 42<\/td>\n 6 Coupling units for conducted current immunity measurement
6.1 General
6.2 Characteristics
6.2.1 General
6.2.2 Impedance
6.2.3 Insertion loss <\/td>\n<\/tr>\n\n 43<\/td>\n 7 Coupling devices for measuring signal lines
7.1 General
7.2 Requirements for AANs (or Y-networks)
Figure 9 \u2013 Measuring set-up to check the insertion loss of the coupling units in the frequency range 30 MHz to 150 MHz <\/td>\n<\/tr>\n\n 45<\/td>\n Figure 10 \u2013 Principal circuit and LCL requirements of an AAN <\/td>\n<\/tr>\n \n 46<\/td>\n Table 5 \u2013 Characteristics of the AAN for the measurement of asymmetric disturbance voltage <\/td>\n<\/tr>\n \n 47<\/td>\n 7.3 Requirements for artificial networks for coaxial and other screened cables
8 The artificial hand and series RC element
8.1 General
8.2 Construction of the artificial hand and RC element
Table 6 \u2013 Characteristics of artificial networks for coaxial and other screened cables <\/td>\n<\/tr>\n\n 48<\/td>\n 8.3 The use of the artificial hand <\/td>\n<\/tr>\n \n 50<\/td>\n Figure 11 \u2013 Application of the artificial hand <\/td>\n<\/tr>\n \n 51<\/td>\n 9 CDNE for measurement of disturbance voltage in frequency range 30 MHz to 300 MHz
9.1 Instrumentation
9.1.1 General
Figure 12 \u2013 Examples of application of artificial hand to ITE <\/td>\n<\/tr>\n\n 52<\/td>\n 9.1.2 Description of the CDNE measurement
9.1.3 Description of the RGP <\/td>\n<\/tr>\n\n 53<\/td>\n 9.2 Technical requirements for the CDNE-X
9.2.1 Mechanical and electrical parameters
9.2.2 Validation of the CDNE
Table 7 \u2013 Electrical parameters of the CDNE-X <\/td>\n<\/tr>\n\n 54<\/td>\n Figure 13 \u2013 Arrangement for validation of a CDNE <\/td>\n<\/tr>\n \n 55<\/td>\n Figure 14 \u2013 IMA arrangement for correcting the electrical length <\/td>\n<\/tr>\n \n 56<\/td>\n 9.3 Technical requirement for the RGP
Figure 15 \u2013 Test arrangement for the measurement of the symmetric impedance (ZDM) <\/td>\n<\/tr>\n\n 57<\/td>\n Annex A (normative) AMNs
A.1 General
A.2 An example of the 50 \u03a9\/50 \u03bcH + 5 \u03a9 artificial mains V-network
Table A.1 \u2013 Component values of 50 \u03a9\/50 \u03bcH + 5 \u03a9 V-network <\/td>\n<\/tr>\n\n 58<\/td>\n A.3 An example of the 50 \u03a9\/50 \u03bcH artificial mains V-network
A.4 Examples of the 50 \u03a9\/5 \u03bcH + 1 \u03a9 artificial mains V-network
Table A.2 \u2013 Component values of 50 \u03a9\/50 \u03bcH V-network <\/td>\n<\/tr>\n\n 59<\/td>\n A.5 An example of the 150 \u03a9 artificial mains V-network
Figure A.1 \u2013 Example of an alternative 50 \u03a9\/5 \u03bcH + 1 \u03a9 V-AMN for devices used
\nwith low impedance power sources
Table A.3 \u2013 Component values of 50 \u03a9\/5 \u03bcH + 1 \u03a9 V-network <\/td>\n<\/tr>\n\n 60<\/td>\n A.6 Example of the 150 \u03a9 artificial mains delta-network
Figure A.2 \u2013 Example of a \u2206-AMN for a measuring receiver with unbalanced input
Table A.4 \u2013 Component values of the 150 \u03a9 V-network <\/td>\n<\/tr>\n\n 61<\/td>\n A.7 Example design for an AMN with a 50 \u03bcH inductor
A.7.1 The inductor
Table A.5 \u2013 Component values of the 150 \u03a9 delta-network <\/td>\n<\/tr>\n\n 62<\/td>\n A.7.2 The case of the inductor
Figure A.3 \u2013 Schematic of 50 \u03bcH inductor
Figure A.4 \u2013 General view of an AMN <\/td>\n<\/tr>\n\n 63<\/td>\n A.7.3 Isolation of the inductor
A.8 Measurement of the voltage division factor of an artificial mains V-network
Figure A.5 \u2013 Attenuation of an AMN filter <\/td>\n<\/tr>\n\n 64<\/td>\n Figure A.6 \u2013 Test set-up for determining the voltage division factor <\/td>\n<\/tr>\n \n 66<\/td>\n Annex B (informative) Construction, frequency range, and calibrationof current probes
B.1 Physical and electrical considerations for current probes <\/td>\n<\/tr>\n\n 67<\/td>\n Figure B.1 \u2013 Typical current probe configuration <\/td>\n<\/tr>\n \n 68<\/td>\n B.2 Equivalent electrical circuit of current probe
B.3 Detrimental effects of current probe measurements <\/td>\n<\/tr>\n\n 69<\/td>\n B.4 Typical frequency response characteristics of current probes
Figure B.2 \u2013 High-pass filter with cut-off frequency of 9 kHz <\/td>\n<\/tr>\n\n 70<\/td>\n B.5 A shielding structure for use with current probes
B.5.1 General
Figure B.3 \u2013 Transfer impedance of typical current probes <\/td>\n<\/tr>\n\n 71<\/td>\n B.5.2 Theoretical model
Figure B.4 \u2013 Set-up for current measurement using the AMN <\/td>\n<\/tr>\n\n 72<\/td>\n B.5.3 Construction of the shielding structure
B.5.4 High-pass filter
B.6 Calibration of current probes
Figure B.5 \u2013 Shield configuration used with current transformer <\/td>\n<\/tr>\n\n 73<\/td>\n Figure B.6 \u2013 Schematic diagram of circuit with coaxial adaptor and current probe transfer admittance YT measurement <\/td>\n<\/tr>\n \n 74<\/td>\n Figure B.7 \u2013 Transfer admittance YT as a function of frequency
Figure B.8 \u2013 Return loss of the coaxial adaptor terminated with 50 \u03a9 and
\nwith the current probe (also terminated with 50 \u03a9) inside <\/td>\n<\/tr>\n\n 75<\/td>\n Figure B.9 \u2013 Current probe between the two halves of the coaxial adaptor <\/td>\n<\/tr>\n \n 76<\/td>\n Annex C (informative) Construction of the coupling units for current injection for the frequency range 0,15 MHz to 30 MHz
C.1 Coupling unit type A for coaxial antenna input
C.2 Coupling unit type M, for mains leads <\/td>\n<\/tr>\n\n 77<\/td>\n Figure C.1 \u2013 Example of coupling unit type A, for coaxial input schematic diagram and construction details (see C.1 and D.2) <\/td>\n<\/tr>\n \n 78<\/td>\n Figure C.2 \u2013 Example of coupling unit type M, for mains leads, schematic diagramand construction details (see C.2 and D.2) <\/td>\n<\/tr>\n \n 79<\/td>\n C.3 Coupling unit type L, for loudspeaker leads
Figure C.3 \u2013 Example of coupling unit type L for loudspeaker leads, schematic diagram and simplified construction drawing (see D.2) <\/td>\n<\/tr>\n\n 80<\/td>\n C.4 Coupling unit type Sw, for audio-frequency signals
Figure C.4 \u2013 Example of coupling unit type Sw, for audio signals. Schematic diagram and simplified construction drawing (see D.2) <\/td>\n<\/tr>\n\n 81<\/td>\n Figure C.5 \u2013 Example of coupling unit type Sw, for audio, video and control signals, schematic diagram and simplified construction drawing (see D.2) <\/td>\n<\/tr>\n \n 82<\/td>\n Annex D (informative) Principle of operation and examples of coupling units for conducted current immunity measurements
D.1 Principle of operation
D.2 Types of unit and their construction <\/td>\n<\/tr>\n\n 84<\/td>\n Figure D.1 \u2013 General principle of the current-injection method (see D.1) <\/td>\n<\/tr>\n \n 85<\/td>\n Figure D.2 \u2013 Coupling unit type Sr with load resistances \u2013 Schematic diagramand simplified construction drawing (see D.2) <\/td>\n<\/tr>\n \n 86<\/td>\n Annex E (normative) Example and measurement of the parameters of the asymmetric artificial network (AAN)
E.1 Description of an example of an AAN: the T-network
E.2 Measurements of the parameters of an asymmetric artificial network (AAN) <\/td>\n<\/tr>\n\n 87<\/td>\n Figure E.1 \u2013 Example of a T-network circuit for one pair of wires <\/td>\n<\/tr>\n \n 88<\/td>\n Figure E.2 \u2013 Arrangement for the termination impedance measurement
Figure E.3 \u2013 Arrangement for LCL probe verification <\/td>\n<\/tr>\n\n 89<\/td>\n Figure E.4 \u2013 Arrangement for the LCL probe calibration using an L-circuit
Figure E.5 \u2013 LCL measurement of the AAN using an LCL probe <\/td>\n<\/tr>\n\n 90<\/td>\n Figure E.6 \u2013 Test set-up for the decoupling attenuation (isolation) of the AAN
\nvdiv
\n2
\n1
\ndecoup 20lg a
\nV
\na = V \u2212 in dB for asymmetric signals between AE port and EUT port
Figure E.7 \u2013 Test set-up for the insertion loss (symmetric) of the AAN <\/td>\n<\/tr>\n\n 91<\/td>\n Figure E.8 \u2013 Calibration test set-up for the AAN voltage division factor
\nof the asymmetric circuit: 20lg
\n2
\n1
\nAAN vdiv V
\nV
\nF = a = in dB <\/td>\n<\/tr>\n\n 92<\/td>\n Annex F (normative) Example and measurement of the parameters of the AN for coaxial and other screened cables
F.1 Description of ANs for coaxial and other screened cables
F.2 Measurements of parameters of an AN for coaxial and other screenedcables
Figure F.1 \u2013 Example of a coaxial cable AN <\/td>\n<\/tr>\n\n 93<\/td>\n Figure F.2 \u2013 Test set-up for the coaxial and screened cable AN
\nvoltage division factor
\n2
\n1
\nAN 20lg
\nV
\nF = V in dB <\/td>\n<\/tr>\n\n 94<\/td>\n Annex G (informative) Construction and evaluation of capacitive voltage probe
G.1 General
G.2 Physical and electrical considerations for CVP
G.3 Determination of the frequency response of the voltage division factor <\/td>\n<\/tr>\n\n 95<\/td>\n G.4 Method of measurement to determine the influence of external electricfields
G.4.1 Influence of external electric field
G.4.2 Method of measurement to determine the influence of the external electric field
G.5 Pulse response <\/td>\n<\/tr>\n\n 96<\/td>\n G.6 Voltage division factor dependence <\/td>\n<\/tr>\n \n 97<\/td>\n Figure G.1 \u2013 Configuration of a CVP <\/td>\n<\/tr>\n \n 98<\/td>\n Figure G.2 \u2013 Equivalent circuit of a CVP
Figure G.3 \u2013 Test set-up to measure the frequency response <\/td>\n<\/tr>\n\n 99<\/td>\n Figure G.4 \u2013 Electrostatic coupling model and its equivalent circuit
Figure G.5 \u2013 Test set-up to measure the reduction, through the shielding effect, of the influence of the external electric field caused by electrostatic coupling <\/td>\n<\/tr>\n\n 100<\/td>\n Figure G.6 \u2013 Conversion factor deviation when cable position is changed
Figure G.7 \u2013 Investigation result of the cable radius dependence <\/td>\n<\/tr>\n\n 101<\/td>\n Annex H (informative) Rationale for the introduction of a minimum decoupling factor between mains and EUT\/receiver ports for the V-AMN
Figure H.1 \u2013 Isolation measurement arrangement <\/td>\n<\/tr>\n\n 102<\/td>\n Annex I (informative) Rationale for the introduction of a phase tolerance for the V-AMN input impedance
Figure I.1 \u2013 Definition of impedance magnitude and phase tolerances <\/td>\n<\/tr>\n\n 104<\/td>\n Annex J (informative) Example CDNE set-up diagrams
J.1 CDNE-M2 and CDNE-M3
Figure J.1 \u2013 CDNE-M3 with internal attenuator a meas of at least 6 dB <\/td>\n<\/tr>\n\n 105<\/td>\n Figure J.2 \u2013 CDNE-M2 with internal attenuator a meas of at least 6 dB <\/td>\n<\/tr>\n \n 106<\/td>\n J.2 CDNE-Sx
Figure J.3 \u2013 CDNE-Sx for screened cable with x internal wires and an internal attenuator of at least 6 dB <\/td>\n<\/tr>\n\n 107<\/td>\n Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Specification for radio disturbance and immunity measuring apparatus and methods – Radio disturbance and immunity measuring apparatus. Coupling devices for conducted disturbance measurements<\/b><\/p>\n
\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n BSI<\/b><\/a><\/td>\n 2018<\/td>\n 108<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":242296,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[625,2641],"product_tag":[],"class_list":{"0":"post-242289","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-100-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/242289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/242296"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=242289"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=242289"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=242289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}