SIST EN 55016-2-3:2005/A1:2005
(Amendment)Specification for radio disturbance and immunity measuring apparatus and methods -- Part 2-3: Methods of measurement of disturbances and immunity - Radiated disturbance measurements
Specification for radio disturbance and immunity measuring apparatus and methods -- Part 2-3: Methods of measurement of disturbances and immunity - Radiated disturbance measurements
Superseded by EN 55016-2-3:2006
Anforderungen an Geräte und Einrichtungen sowie Festlegung der Verfahren zur Messung der hochfrequenten Störaussendung (Funkstörungen) und Störfestigkeit -- Teil 2-3: Verfahren zur Messung der hochfrequenten Störaussendung (Funkstörungen) und Störfestigkeit - Messung der gestrahlten Störaussendung
Spécifications des méthodes et des appareils de mesure des perturbations radioélectriques et de l'immunité aux perturbations radioélectriques -- Partie 2-3: Méthodes de mesure des perturbations et de l'immunité - Mesures des perturbations rayonnées
Specifikacija za merilne naprave in metode za merjenje radijskih motenj in odpornosti – 2-3. del: Metode za merjenje radijskih motenj in odpornosti – Merjenje sevanih motenj (CISPR 16-2-3:2003/A1:2005)
General Information
Relations
Standards Content (Sample)
SLOVENSKI SIST EN 55016-2-
3:2005/A1:2005
STANDARD
november 2005
Specifikacija za merilne naprave in metode za merjenje radijskih motenj in
odpornosti – 2-3. del: Metode za merjenje radijskih motenj in odpornosti –
Merjenje sevanih motenj (CISPR 16-2-3:2003/A1:2005)
Specification for radio disturbance and immunity measuring apparatus and
methods – Part 2-3: Methods of measurement of disturbances and immunity –
Radiated disturbance measurements (CISPR 16-2-3:2003/A1:2005)
ICS 17.240; 33.100.20 Referenčna številka
SIST EN 55016-2-3:2005/A1:2005(en)
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
---------------------- Page: 1 ----------------------
EUROPEAN STANDARD EN 55016-2-3/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM August 2005
ICS 33.100.10; 33.100.20
English version
Specification for radio disturbance and immunity
measuring apparatus and methods
Part 2-3: Methods of measurement of disturbances and immunity -
Radiated disturbance measurements
(CISPR 16-2-3:2003/A1:2005)
Spécifications des méthodes et des Anforderungen an Geräte und
appareils de mesure des perturbations Einrichtungen sowie Festlegung
radioélectriques et de l'immunité der Verfahren zur Messung der
aux perturbations radioélectriques hochfrequenten Störaussendung
Partie 2-3: Méthodes de mesure (Funkstörungen) und Störfestigkeit
des perturbations et de l'immunité - Teil 2-3: Verfahren zur Messung
Mesures des perturbations rayonnées der hochfrequenten Störaussendung
(CISPR 16-2-3:2003/A1:2005) (Funkstörungen) und Störfestigkeit -
Messung der gestrahlten Störaussendung
(CISPR 16-2-3:2003/A1:2005)
This amendment A1 modifies the European Standard EN 55016-2-3:2004; it was approved by CENELEC
on 2005-06-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this amendment the status of a national standard without any
alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CENELEC member into its own language and notified to the
Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 55016-2-3:2004/A1:2005 E
---------------------- Page: 2 ----------------------
EN 55016-2-3:2004/A1:2005 - 2 -
Foreword
The text of document CISPR/A/573/FDIS, future amendment 1 to CISPR 16-2-3:2003, prepared by
CISPR SC A, Radio-interference measurements and statistical methods, was submitted to the
IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to
EN 55016-2-3:2004 on 2005-06-01.
The following dates were fixed:
– latest date by which the amendment has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2006-03-01
– latest date by which the national standards conflicting
with the amendment have to be withdrawn (dow) 2008-06-01
__________
Endorsement notice
The text of amendment 1:2005 to the International Standard CISPR 16-2-3:2003 was approved by
CENELEC as an amendment to the European Standard without any modification.
__________
---------------------- Page: 3 ----------------------
COMMISSION
CISPR
ÉLECTROTECHNIQUE
16-2-3
INTERNATIONALE
2003
INTERNATIONAL
ELECTROTECHNICAL
AMENDEMENT 1
AMENDMENT 1
COMMISSION
2005-05
COMITÉ INTERNATIONAL SPÉCIAL DES PERTURBATIONS RADIOÉLECTRIQUES
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
Amendement 1
Spécifications des méthodes et des appareils
de mesure des perturbations radioélectriques et
de l'immunité aux perturbations radioélectriques –
Partie 2-3:
Méthodes de mesure des perturbations et
de l'immunité – Mesures des perturbations
rayonnées
Amendment 1
Specification for radio disturbance and
immunity measuring apparatus and methods –
Part 2-3:
Methods of measurement of disturbances and
immunity – Radiated disturbance measurements
© IEC 2005 Droits de reproduction réservés ⎯ Copyright - all rights reserved
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
CODE PRIX
PRICE CODE J
Commission Electrotechnique Internationale
International Electrotechnical Commission
ɆɟɠɞɭɧɚɪɨɞɧɚɹɗɥɟɤɬɪɨɬɟɯɧɢɱɟɫɤɚɹɄɨɦɢɫɫɢɹ
Pour prix, voir catalogue en vigueur
For price, see current catalogue
---------------------- Page: 4 ----------------------
CISPR 16-2-3 Amend. 1 © IEC:2005 – 3 –
FOREWORD
This amendment has been prepared by CISPR subcommittee A: Radio interference
measurements and statistical methods.
The text of this amendment is based on the following documents:
FDIS Report on voting
CISPR/A/573/FDIS CISPR/A/585/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
___________
Page 61
7.3.2 Measurement distance
Add, after the first paragraph, the following new paragraph:
The measurement distance, d, is the horizontal distance between the periphery of the EUT
and the receive antenna reference point (see Figure 13). The EUT encompasses all portions
of the EUT, including cable racks and support equipment and a minimum cable length of
30 cm.
Delete the third sentence (above the note):
In case of dispute, measurements performed at 3 m shall take precedence.
Add, below the note, the following new paragraph :
If measurements are made at a distance other than 3 m (see Note above), the measurement
distance shall be greater than or equal to 1 m and less than or equal to 10 m. In such a case,
the measurement data is to be adjusted to a 3 m distance, assuming free space propagation.
Users are advised that comparison of measurements at different distances and extrapolated
will not correlate as well as measurements made at the same distance. Standards or
specifications that reference this test method should identify a preferred measurement
distance.
---------------------- Page: 5 ----------------------
CISPR 16-2-3 Amend. 1 © IEC:2005 – 5 –
7.3.3 Set-up of the equipment under test (EUT)
Replace the existing title and text with the following:
7.3.3 Set-up and operating conditions of the equipment under test (EUT)
As a general guideline, test setups and operating conditions of the EUT shall be the same as
those used below 1 GHz. Whenever possible, the test setup should be representative of the
most typical configuration of the EUT (table-top, floor-standing, rack-mounted, wall-mounted,
etc.).
The test setup should also consider that absorbers are typically required on the floor between
the antenna and EUT for measurements above 1 GHz. Whenever practical, for emission
measurements above 1 GHz the EUT should be raised above the height of the absorbers. If it
is not possible to raise the entire EUT above the absorbers (i.e. rack-mounted or floor-
standing equipment), an attempt should be made to configure the EUT (in a rack or chassis,
for example) such that the radiating elements are located above the absorbers. The EUT shall
be located in the validated test volume as described in 5.8.2.2 of CISPR 16-1-4. If it is not
practical and safe to raise the EUT or its radiating elements above the absorber height, the
maximum portion of the EUT that may be located below the highest point of the absorbers is
30 cm (see 7.3.6.1 and Figure 12 below).
The actual EUT configuration and set-up used shall be documented in the test report with
photographs or diagrams clearly showing the location of the EUT with respect to the facility
floor or turntable surface, absorber placement on the floor (height and location) and receive
antenna location.
Insert, after 7.3.3, the two following new subclauses 7.3.4 and 7.3.5 as follows.
7.3.4 Measurement site
The measurement site shall comply with the requirements described in 8.2 of CISPR 16-1-4.
7.3.5 Measurement instrumentation
The measurement instrumentation shall comply with the requirements described in 8.2 of
CISPR 16-1-1 and 4.6 of CISPR 16-1-4.
Measurements to verify compliance with a peak limit shall be conducted with the peak
measuring spectrum analyzer or receiver using a measurement bandwidth of 1 MHz (impulse
bandwidth) as defined in CISPR 16-1-1 (subclause 8.2).
Measurements to verify compliance with an average limit shall be conducted with a peak
measuring spectrum analyzer using a measurement bandwidth of 1 MHz (impulse bandwidth)
and a reduced video bandwidth, set as defined in CISPR 16-1-1, (subclause 8.2, c)). The
value of video bandwidth required for an average measurement shall be less than the lowest
spectral component of the input signals to be measured.
NOTE A spectrum analyzer can be used to perform average measurements by setting the display mode to linear
and the video bandwidth to a value that is lower than the lowest spectrum component of the input signal to be
measured. For example, if the input signal has a 1 kHz pulse repetition frequency (PRF), for a video bandwidth
less than 1 kHz, only the DC component of the signal (i.e., the average value) will pass through the video filter.
---------------------- Page: 6 ----------------------
CISPR 16-2-3 Amend. 1 © IEC:2005 – 7 –
The use of other types of linear average detectors that comply with these requirements is
allowed. In general, the spectrum analyzer shall be set to linear display mode when
performing average measurements (i.e. not logarithmic mode). The sweeptime of the
spectrum analyzer shall be increased, due to the use of narrower video bandwidths, to ensure
accurate measurement results. The logarithmic mode is permitted for average measurements
when the specification limits assume a logarithmic detector will be used.
7.3.4 Measurement procedure
Renumber existing subclause 7.3.4, which now becomes 7.3.6 due to insertion of the above
new subclauses 7.3.4 and 7.3.5.
7.3.4.1 Encompassing of the EUT by the measuring antenna
Replace the existing title and text of subclause 7.3.4.1, now renumbered 7.3.6.1, by the
following:
7.3.6.1 General description of the radiated field measurement method above 1 GHz
The radiated field measurement method above 1 GHz is based on measurement of the
maximum electric field emitted from the EUT as shown in Figure 12.
Validated test volume (from site validation procedure)
Receive antenna
reference point
θ
3 dB
d
w
EUT
Receive
antenna h
Absorber
Floor
Turntable
IEC 623/05
Figure 12 – Measurement method above 1 GHz, receive antenna in vertical polarization
---------------------- Page: 7 ----------------------
CISPR 16-2-3 Amend. 1 © IEC:2005 – 9 –
Definitions referring to Figure 12
Validated test volume: The volume validat
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.