ETSI EN 300 220-1 V1.2.1 (1997-11)
Electromagnetic compatibility and Radio spectrum Matters (ERM); Short range devices; Technical characteristics and test methods for radio equipment to be used in the 25 MHz to 1 000 MHz frequency range with power levels ranging up to 500 mW; Part 1: Parameters intended for regulatory purposes
Electromagnetic compatibility and Radio spectrum Matters (ERM); Short range devices; Technical characteristics and test methods for radio equipment to be used in the 25 MHz to 1 000 MHz frequency range with power levels ranging up to 500 mW; Part 1: Parameters intended for regulatory purposes
REN/ERM-RP08-0107-1
Elektromagnetna združljivost (EMC) in zadeve v zvezi z radijskim spektrom (ERM) - Naprave kratkega dosega (SRDs) - Tehnične karakteristike in preskuševalne metode za radijsko opremo v frekvenčnem območju od 25 MHz do 1000 MHz z močjo do 500 mW - 1. del: Parametri za regulatorne namene
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
3SIST EN 300 220-1:
01-VHSWHPEHU-
(OHNWURPDJQHWQD]GUXåOMLYRVW (0& LQ]DGHYHY]YH]L]UDGLMVNLPVSHNWURP (50
1DSUDYHNUDWNHJDGRVHJD 65'V 7HKQLþQHNDUDNWHULVWLNHLQSUHVNXãHYDOQH
PHWRGH]DUDGLMVNRRSUHPRYIUHNYHQþQHPREPRþMXRG0+]GR0+]]
PRþMRGRP:GHO 3DUDPHWUL]DUHJXODWRUQHQDPHQH
Electromagnetic compatibility and Radio spectrum Matters (ERM); Short range devices;
Technical characteristics and test methods for radio equipment to be used in the 25 MHz
to 1 000 MHz frequency range with power levels ranging up to 500 mW; Part 1:
Parameters intended for regulatory purposes
Ta slovenski standard je istoveten z: EN 300 220-1 V1.2.1
ICS:
33.060.20 Sprejemna in oddajna Receiving and transmitting
oprema equipment
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
3SIST EN 300 220-1: en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 300 220-1 V1.2.1 (1997-11)
European Standard (Telecommunications series)
Electromagnetic compatibility and
Radio spectrum Matters (ERM);
Short range devices;
Technical characteristics and test methods for radio
equipment to be used in the 25 MHz to 1 000 MHz frequency
range with power levels ranging up to 500 mW;
Part 1: Parameters intended for regulatory purposes
European Telecommunications Standards Institute
2 EN 300 220-1 V1.2.1 (1997-11)
Reference
REN/ERM-RP08-0107-1 (21c90ioo.PDF)
formerly REN/RES-08-0107-1
Keywords
Radio, testing, SRD
ETSI Secretariat
Postal address
F-06921 Sophia Antipolis Cedex - FRANCE
Office address
650 Route des Lucioles - Sophia Antipolis
Valbonne - FRANCE
Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88
X.400
c= fr; a=atlas; p=etsi; s=secretariat
Internet
secretariat@etsi.fr
http://www.etsi.fr
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 1997.
All rights reserved.
3 EN 300 220-1 V1.2.1 (1997-11)
Contents
Intellectual Property Rights.7
Foreword .7
1 Scope.8
2 Normative references .9
3 Definitions, symbols and abbreviations.9
3.1 Definitions . 9
3.2 Symbols . 10
3.3 Abbreviations. 10
4 General.11
4.1 Presentation of equipment for testing purposes . 11
4.1.1 Choice of model for type testing . 11
4.1.2 Definitions of Switching Range (SR), alignment range and operational frequency range. 11
4.1.2.1 Definition of SR. 11
4.1.2.2 Definition of alignment range. 11
4.1.2.3 Definition of operating frequency range. 12
4.1.3 Definition of the categories of the alignment range (AR0, AR1, AR2 and AR3). 12
4.1.4 Testing of equipment of category AR0 . 12
4.1.5 Testing of equipment of category AR1 . 12
4.1.6 Testing of equipment of category AR2 . 12
4.1.7 Testing of equipment of category AR3 . 12
4.1.8 Testing of equipment capable of being aligned to operate with more than one frequency separation. 13
4.1.9 Number of samples for testing. 13
4.1.10 Testing of a family of equipment with a total operating range in excess of each equipment's
alignments range. 14
4.1.11 Testing of equipment with alternative power levels . 14
4.1.12 Testing of equipment that does not have an external 50 W RF connector (integral antenna equipment). 14
4.1.12.1 Equipment with an internal permanent or temporary antenna connector. 14
4.1.12.2 Equipment with a temporary antenna connector. 14
4.2 Mechanical and electrical design . 15
4.2.1 General. 15
4.2.2 Controls. 15
4.2.3 Transmitter shut-off facility. 15
4.2.4 Marking. 15
4.2.4.1 Equipment identification. 15
4.2.4.2 Regulatory marking . 15
4.2.5 Receiver mute or squelch . 15
4.3 Declarations by the applicant. 15
4.4 Auxiliary test equipment. 15
4.5 Interpretation of the measurement results . 16
5 Test conditions, power sources and ambient temperatures.16
5.1 Normal and extreme test conditions. 16
5.2 Test power source . 16
5.2.1 External test power source . 16
5.2.2 Internal test power source. 16
5.3 Normal test conditions . 17
5.3.1 Normal temperature and humidity. 17
5.3.2 Normal test power source. 17
5.3.2.1 Mains voltage . 17
5.3.2.2 Regulated lead-acid battery power sources. 17
5.3.2.3 Other power sources . 17
5.4 Extreme test conditions. 17
5.4.1 Extreme temperatures. 17
4 EN 300 220-1 V1.2.1 (1997-11)
5.4.1.1 Procedure for tests at extreme temperatures . 17
5.4.1.1.1 Procedure for equipment designed for continuous operation. 18
5.4.1.1.2 Procedure for equipment designed for intermittent operation. 18
5.4.1.2 Extreme temperature ranges . 18
5.4.2 Extreme test source voltages . 18
5.4.2.1 Mains voltage . 18
5.4.2.2 Regulated lead-acid battery power sources. 18
5.4.2.3 Power sources using other types of batteries . 19
5.4.2.4 Other power sources . 19
6 General conditions .19
6.1 Normal test signals and test modulation. 19
6.1.1 Normal test signals for analogue speech . 19
6.1.2 Normal test signals for data. 19
6.2 Artificial antenna . 20
6.3 Test fixture. 20
6.4 Test sites and general arrangements for radiated measurements. 20
6.5 Modes of operation of the transmitter. 21
6.6 Measuring receiver . 21
7 Measurement uncertainty.21
8 Methods of measurement and limits for transmitter parameters .21
8.1 Frequency error. 22
8.1.1 Definition . 22
8.1.2 Method of measurement. 22
8.1.3 Limits . 22
8.2 Carrier power (conducted) . 23
8.2.1 Definition . 23
8.2.2 Method of measurement. 23
8.2.3 Limits . 23
8.3 Effective radiated power (radiated). 23
8.3.1 Definition . 23
8.3.2 Methods of measurement . 24
8.3.3 Limits . 24
8.4 Response of the transmitter to modulation frequencies. 25
8.4.1 Frequency deviation . 25
8.4.1.1 Definition. 25
8.4.1.2 Analogue signals within the audio bandwidth . 25
8.4.1.2.1 Method of measurement. 25
8.4.1.2.2 Limits . 25
8.4.1.3 Analogue signals above the audio bandwidth. 26
8.4.1.3.1 Method of measurement. 26
8.4.1.3.2 Limits . 26
8.4.2 Modulation depth . 27
8.4.2.1 Definition. 27
8.4.2.2 Analogue signals within the audio bandwidth . 27
8.4.2.2.1 Method of measurement. 27
8.4.2.2.2 Limits . 28
8.4.2.3 Analogue signals above the audio bandwidth. 28
8.4.2.3.1 Method of measurement. 28
8.4.2.3.2 Limits . 28
8.5 Adjacent channel power. 29
8.5.1 Definition . 29
8.5.2 Method of measurement. 29
8.5.2.1 Method of measurement using a power measuring receiver . 29
8.5.3 Limits . 30
8.6 Range of modulation bandwidth for wide band equipment (> 25 kHz) . 31
8.6.1 Definition . 31
8.6.2 Method of measurement. 31
8.6.3 Limits . 31
5 EN 300 220-1 V1.2.1 (1997-11)
8.7 Spurious emissions. 31
8.7.1 Definition . 32
8.7.2 Method of measuring the power level in a specified load, subclause 8.7.1 a) i) . 32
8.7.3 Method of measuring the effective radiated power, subclause 8.7.1 a) ii) . 32
8.7.4 Method of measuring the effective radiated power, subclause 8.7.1 b). 33
8.7.5 Limits . 33
8.8 Frequency stability under low voltage conditions. 34
8.8.1 Definition . 34
8.8.2 Method of measurement. 34
8.8.3 Limits . 34
8.9 Duty Cycle . 34
8.9.1 Definitions. 34
8.9.2 Duty cycle classes . 34
9 Methods of measurement and limits for receiver parameters.35
9.1 Spurious radiation. 35
9.1.1 Definition . 35
9.1.2 Method of measuring the power level in a specified load, subclause 9.1.1 a) i) . 35
9.1.3 Method of measuring the effective radiated power, subclause 9.1.1 a) ii) . 35
9.1.4 Method of measuring the effective radiated power, subclause 9.1.1 b). 36
9.1.5 Limits . 36
9.2 Spurious response rejection and blocking/desensitization . 36
9.2.1 Method of measurement. 36
9.2.2 Performance criteria for electromagnetic compatibility . 37
Annex A (normative): Radiated measurements.38
A.1 Test sites and general arrangements for measurements involving the use of radiated fields .38
A.1.1 Outdoor test site. 38
A.1.1.1 Standard position. 39
A.1.2 Test antenna. 39
A.1.3 Substitution antenna. 39
A.1.4 Optional additional indoor site. 40
A.2 Guidance on the use of radiation test sites.41
A.2.1 Measuring distance . 41
A.2.2 Test antenna. 41
A.2.3 Substitution antenna. 41
A.2.4 Artificial antenna . 41
A.2.5 Auxiliary cables . 41
A.3 Further optional alternative indoor test site using an anechoic chamber.41
A.3.1 Example of the construction of a shielded anechoic chamber. 42
A.3.2 Influence of parasitic reflections in anechoic chambers. 42
A.3.3 Calibration of the shielded RF anechoic chamber. 42
Annex B (normative): Specifications for adjacent channel power measurement
arrangements .45
B.1 Power measuring receiver specification .45
B.1.1 IF filter. 45
B.1.2 Variable attenuator. 46
B.1.3 Rms value indicator . 46
B.1.4 Oscillator and amplifier . 46
6 EN 300 220-1 V1.2.1 (1997-11)
Annex C (normative): Technical performance of the spectrum analyser .47
Annex D (normative): Graphic representation of the selection of equipment and
frequencies for testing.48
D.1 Tests on a single sample.48
D.2 Tests and samples needed when the switching range is a subset of the alignment range.49
D.3 Tests and samples for a family of equipment where the alignment range is a subset of the total
operating frequency range.49
D.3.1 Test scenario 1 . 50
D.3.2 Test scenario 2 . 50
Annex E (normative): Subclauses of this EN relevant for compliance with the essential
requirements of relevant EC Council Directives.52
History.53
7 EN 300 220-1 V1.2.1 (1997-11)
Intellectual Property Rights
ETSI has not been informed of the existence of any Intellectual Property Right (IPR) which could be, or could become
essential to the present document. However, pursuant to the ETSI Interim IPR Policy, no investigation, including IPR
searches, has been carried out. No guarantee can be given as to the existence of any IPRs which are, or may be, or may
become, essential to the present document.
Foreword
This European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM).
The present document, together with ETS 300 683, is intended to become a Harmonized EMC Standard which is
intended to be published in the Official Journal of the European Communities referencing Council Directive
89/336/EEC "Council Directive on the approximation of the laws of the member States relating to electromagnetic
compatibility ("the EMC Directive").
The technical parameters which are relevant to the EMC Directive are listed in annex E.
The present document consists of two parts as follows:
Part 1: "Parameters intended for regulatory purposes";
Part 2: "Supplementary parameters not intended for regulatory purposes".
Clauses 1 and 3 provide a general description on the types of equipment covered by the present document and the
definitions and abbreviations used. Clause 4 provides a guide as to the number of samples required in order that type
tests may be carried out, and any markings on the equipment which the applicant should provide.
Clause 7 gives the maximum measurement uncertainty values.
Clauses 8 and 9 specify the spectrum utilization parameters which are required to be measured. These are the maximum
limits which have been chosen to minimize harmful interference to other equipment and services. The clauses provide
details on how the equipment should be tested and the conditions which should be applied.
Annex A provides specifications concerning radiated measurements.
Annex B contains specifications for adjacent channel power measurement arrangements.
Annex C provides information on the spectrum analyser specification.
Annex D is a graphical representation of subclause 4.1, referring to the presentation of equipment for testing purposes.
Annex E provides information on the parameters relevant to the EMC Directive.
National transposition dates
Date of adoption of this EN: 24 October 1997
Date of latest announcement of this EN (doa): 28 February 1998
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 August 1998
Date of withdrawal of any conflicting National Standard (dow): 31 August 1998
8 EN 300 220-1 V1.2.1 (1997-11)
1 Scope
The present document covers the minimum characteristics considered necessary for Short Range Devices (SRD) in order
to make the best use of the available frequencies. The term "The present document" refers to EN 300 220-1 only.
The present document contains the technical characteristics for radio equipment referencing CEPT/ERC Decisions and
Recommendation CEPT ERC/Recommendation 70-03 [1].
The present document does not necessarily include all the characteristics which may be required by a user, nor does it
necessarily represent the optimum performance achievable. It is a product family standard which may be completely or
partially superseded by specific standards covering specific applications.
The present document applies to short range devices:
- either with a Radio Frequency (RF) output connection and/or with an integral antenna;
- for alarms, identification, telecommand, telemetry, etc., applications;
- with or without speech;
- operating on radio frequencies between 25 MHz and 1 000 MHz, with power levels up to 500 mW, radiated or
conducted.
The parameters in clauses 8 and 9 of the present document are considered as spectrum utilization parameters. It is intended
that these parameters will be measured by an accredited test laboratory for the purpose of type testing and approval.
The present document covers fixed stations, mobile stations and portable stations. In the present document basic
requirements are given for the different frequency bands, channel separations etc., where appropriate.
All types of modulation are covered, in the present document, provided the requirements of subclauses 8.5 or 8.6,
whichever is applicable, are met.
The radio equipment, covered by the classification SRD is divided into several classes based on maximum output power
(see table 1). The class designation is based on CEPT/ERC Recommendation 70-03 [1].
Table 1
Class Power level
(conducted or radiated)
mW
7a 5
11 100
12 500
For non-harmonized parameters, national regulatory conditions can apply regarding the type of modulation,
channel/frequency separations, maximum transmitter output power/effective radiated power, duty cycle, equipment
marking and the inclusion of an automatic transmitter shut-off facility as a condition of the issue of an individual or
general licence, or, as a condition of use under licence exemption. The extreme temperature ranges are fixed and are
given in subclause 5.4.1.2.
The present document does not require measurements for radiated emissions below 25 MHz.
Additional standards or specifications can be required for equipment such as that intended for connection to the Public
Switched Telephone Network (PSTN).
9 EN 300 220-1 V1.2.1 (1997-11)
2 Normative references
References may be made to:
a) specific versions of publications (identified by date of publication, edition number, version number, etc.), in
which case, subsequent revisions to the referenced document do not apply; or
b) all versions up to and including the identified version (identified by "up to and including" before the version
identity); or
c) all versions subsequent to and including the identified version (identified by "onwards" following the version
identity); or
d) publications without mention of a specific version, in which case the latest version applies.
A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the same
number.
[1] draft CEPT/ERC Recommendation 70-03 (1997): "Relating to the use of Short Range Devices
(SRD)".
[2] ITU-T Recommendation 0.153: "Basic parameters for the measurement of error performance at bit
rates below the primary rate".
[3] CISPR 16: "Specification for radio disturbance and immunity measuring apparatus and methods -
Part 1: Radio disturbance and immunity measuring apparatus".
[4] ETR 028: "Radio Equipment and Systems (RES); Uncertainties in the measurement of mobile
radio equipment characteristics".
[5] ETS 300 113 (1996): "Radio Equipment and Systems (RES); Land mobile service; Technical
characteristics and test conditions for radio equipment intended for the transmission of data (and
speech) and having an antenna connector".
[6] ETS 300 390 (1996): "Radio Equipment and Systems (RES); Land mobile service; Technical
characteristics and test conditions for radio equipment intended for the transmission of data (and
speech) and using an integral antenna".
[7] ETS 300 683 (1997): "Radio Equipment and Systems (RES); ElectroMagnetic Compatibility
(EMC) standard for Short Range Devices (SRD) operating on frequencies between 9 kHz and
25 GHz".
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the following definitions apply:
alarm: The use of radio communication for indicating an alarm condition at a distant location.
assigned frequency band: The frequency band within which the device is authorized to operate.
conducted measurements: Measurements which are made using a direct 50 W connection to the equipment under test.
dedicated antenna: A removable antenna supplied and type tested with the radio equipment, designed as an
indispensable part of the equipment.
fixed station: Equipment intended for use in a fixed location.
full tests: All tests specified in the present document.
10 EN 300 220-1 V1.2.1 (1997-11)
integral antenna: A permanent fixed antenna, which may be built-in, designed as an indispensable part of the
equipment.
limited tests: The limited tests (see subclauses 4.1.1 to 4.1.10) are as follows:
- transmitter frequency error, see subclause 8.1;
- transmitter carrier power conducted, see subclause 8.2;
- transmitter effective radiated power, see subclause 8.3;
- transmitter adjacent channel power, see subclause 8.5.
mobile station: Equipment normally fixed in a vehicle.
portable station: Equipment intended to be carried, attached or implanted.
radiated measurements: Measurements which involve the absolute measurement of a radiated field.
telecommand: The use of radio communication for the transmission of signals to initiate, modify or terminate functions
of equipment at a distance.
telemetry: The use of radio communication for indicating or recording data at a distance.
wideband: Equipment to be used in a non-channelized continuous frequency band covering more than 25 kHz, or to be
used in a channelized frequency band with a channel spacing greater than 25 kHz.
3.2 Symbols
For the purposes of the present document, the following symbols apply:
AR0, AR1, . categories of Alignment Range (see subclause 4.1.3)
dB decibel
E field strength
FR Lower end of Frequency Range
L
FR Centre of Frequency Range
C
FR Higher end of Frequency Range
H
FT Full Test (see subclause 3.1)
LT Limited Tests (see subclause 3.1)
NaCl sodium chloride
Eo reference field strength
R distance
Ro reference distance
SND/ND Signal + Noise + Distortion / Noise + Distortion
lwavelength
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ac/AC alternating current
EMC ElectroMagnetic Compatibility
emf electromotive force
ERP Effective Radiated Power
IF Intermediate Frequency
ISM Industrial, Scientific and Medical
ITE Information Technology Equipment
MPAD Maximum Permissible Amplitude modulation Depth
MPFD Maximum Permissible Frequency Deviation
OFR Operating Frequency Range
PSTN Public Switched Telephone Network
11 EN 300 220-1 V1.2.1 (1997-11)
RF Radio Frequency
rms root-mean-square
SR Switching Range
SRD Short Range Device
Tx Transmitter
VSWR Voltage Standing Wave Ratio
4 General
4.1 Presentation of equipment for testing purposes
Each equipment submitted for type testing shall fulfil the requirements of the present document on all frequencies over
which it is intended to operate.
The applicant should choose the appropriate frequencies for testing in consultation with the Administration(s) from
whom type approval is sought and in accordance with subclauses 4.1.4 to 4.1.12 (see annex D).
If an equipment is designed to operate with different carrier powers, measurement of each transmitter parameter shall be
performed at the lowest and highest power level at which the transmitter is intended to operate.
To simplify and harmonize the type testing procedures between the different testing laboratories, measurements shall be
performed, according to the present document, on samples of equipment defined in subclauses 4.1.1 to 4.1.12 (see also
annex D).
These subclauses are intended to give confidence that the requirements set out in the present document have been met
without the necessity of performing measurements on all frequencies.
4.1.1 Choice of model for type testing
The applicant shall provide one or more samples of the equipment, as appropriate, for type testing.
If an equipment has several optional features, considered not to affect the RF parameters then tests need only be
performed on the equipment configured with that combination of features considered to be the most complex, as
proposed by the applicant and agreed by the test laboratory.
In the case of hand portable equipment without a 50 W external antenna connector, see subclause 4.1.12.
4.1.2 Definitions of Switching Range (SR), alignment range and
operational frequency range
4.1.2.1 Definition of SR
The applicant shall state the SR of the receiver and the transmitter (which may differ).
The SR is the maximum frequency range, as specified by the applicant, over which the receiver or the transmitter can be
operated within the alignment range without reprogramming or realignment.
4.1.2.2 Definition of alignment range
The applicant shall also, when submitting equipment for type testing, state the alignment ranges for the receiver and the
transmitter.
The alignment range is defined as the frequency range over which the receiver and/or the transmitter can be programmed
and/or aligned to operate, without any change to the circuit other than the substitution of programmable read only
memories or crystals (for the receiver and transmitter) and the trimming of discrete components.
12 EN 300 220-1 V1.2.1 (1997-11)
Trimming is an act by which the value (in this case relating to frequency) of a component is changed within the circuit.
This act may include the physical alteration, substitution (by components of similar size and type) or activation/de-
activation (via the setting of soldered bridges) of components.
For the purpose of all measurements, the receiver and transmitter shall be considered separately.
4.1.2.3 Definition of operating frequency range
The Operating Frequency Range (OFR) is the total range of frequencies covered either by one type, or by a family of
equipment.
It is noted that a family of equipment may be capable of covering a wider frequency range than the alignment frequency
range of one type of equipment.
4.1.3 Definition of the categories of the alignment range (AR0, AR1, AR2
and AR3)
The alignment range falls into one of four categories:
The first category, defined as AR0, corresponds to equipment having an alignment range of less than or equal to
5 MHz.
The second category, defined as AR1, corresponds to an alignment range greater than 5 MHz but less than or
equal to 30 MHz.
The third category, defined as AR2, corresponds to an alignment range greater than 30 MHz, but less than or
equal to 60 MHz.
The fourth category, defined as AR3, corresponds to an alignment range greater than 60 MHz.
4.1.4 Testing of equipment of category AR0
Full tests (see subclause 3.1) shall be carried out on a frequency within 50 kHz of the centre frequency of the alignment
range, category AR0.
4.1.5 Testing of equipment of category AR1
Full tests (see subclause 3.1) shall be carried out on a frequency within 50 kHz of the highest frequency of the alignment
range, and full tests (see subclause 3.1) on a frequency within 50 kHz of the lowest frequency of the alignment range.
4.1.6 Testing of equipment of category AR2
Full tests (see subclause 3.1) shall be carried on a frequency within 50 kHz of the highest frequency of the alignment range
and full tests on a frequency within 50 kHz of the lowest frequency of the alignment range.
Limited tests (see subclause 3.1) shall be carried out on a frequency within 50 kHz of the centre frequency of the
alignment range.
4.1.7 Testing of equipment of category AR3
Full test (see subclause 3.1) shall be carried out on 2 frequencies, one within 50 kHz of the highest, and one within 50 kHz
of the lowest frequency of the alignment range.
Limited tests (see subclause 3.1) shall be carried out on intermediate test frequencies, equally spaced (±50 kHz) over the
alignment range and chosen such that the gaps between the test frequencies do not exceed 30 MHz.
13 EN 300 220-1 V1.2.1 (1997-11)
4.1.8 Testing of equipment capable of being aligned to operate with more
than one frequency separation
If an equipment can be programmed and/or aligned to operate without any physical change of components other than
programmable read only memories or crystals, with more than one frequency separation, the measurements shall be made in
accordance with subclauses 4.1.4, 4.1.5, 4.1.6, and 4.1.7, for frequency separations of 10 kHz, 12,5 kHz, 20 kHz or 25 kHz
as indicated in table 2.
4.1.9 Number
...
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.XãHYDOQHElectromagnetic compatibility and Radio spectrum Matters (ERM); Short range devices; Technical characteristics and test methods for radio equipment to be used in the 25 MHz to 1 000 MHz frequency range with power levels ranging up to 500 mW; Part 1: Parameters intended for regulatory purposes33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.060.20Sprejemna in oddajna opremaReceiving and transmitting equipmentICS:Ta slovenski standard je istoveten z:EN 300 220-1 Version 1.2.1SIST EN 300 220-1:2000en01-junij-2000SIST EN 300 220-1:2000SLOVENSKI
STANDARD
European Telecommunications Standards Institute EN 300 220-1 V1.2.1 (1997-11)European Standard (Telecommunications series)Electromagnetic compatibility andRadio spectrum Matters (ERM);Short range devices;Technical characteristics and test methods for radioequipment to be used in the 25 MHz to 1 000 MHz frequencyrange with power levels ranging up to 500 mW;Part 1: Parameters intended for regulatory purposesSIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)2ReferenceREN/ERM-RP08-0107-1 (21c90ioo.PDF)formerly REN/RES-08-0107-1KeywordsRadio, testing, SRDETSI SecretariatPostal addressF-06921 Sophia Antipolis Cedex - FRANCEOffice address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16Siret N° 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N° 7803/88X.400c= fr; a=atlas; p=etsi; s=secretariatInternetsecretariat@etsi.frhttp://www.etsi.frCopyright NotificationNo part may be reproduced except as authorized by written permission.The copyright and the foregoing restriction extend to reproduction in all media.© European Telecommunications Standards Institute 1997.All rights reserved.SIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)3ContentsIntellectual Property Rights.7Foreword.71Scope.82Normative references.93Definitions, symbols and abbreviations.93.1Definitions.93.2Symbols.103.3Abbreviations.104General.114.1Presentation of equipment for testing purposes.114.1.1Choice of model for type testing.114.1.2Definitions of Switching Range (SR), alignment range and operational frequency range.114.1.2.1Definition of SR.114.1.2.2Definition of alignment range.114.1.2.3Definition of operating frequency range.124.1.3Definition of the categories of the alignment range (AR0, AR1, AR2 and AR3).124.1.4Testing of equipment of category AR0.124.1.5Testing of equipment of category AR1.124.1.6Testing of equipment of category AR2.124.1.7Testing of equipment of category AR3.124.1.8Testing of equipment capable of being aligned to operate with more than one frequency separation.134.1.9Number of samples for testing.134.1.10Testing of a family of equipment with a total operating range in excess of each equipment'salignments range.144.1.11Testing of equipment with alternative power levels.144.1.12Testing of equipment that does not have an external 50 W RF connector (integral antenna equipment).144.1.12.1Equipment with an internal permanent or temporary antenna connector.144.1.12.2Equipment with a temporary antenna connector.144.2Mechanical and electrical design.154.2.1General.154.2.2Controls.154.2.3Transmitter shut-off facility.154.2.4Marking.154.2.4.1Equipment identification.154.2.4.2Regulatory marking.154.2.5Receiver mute or squelch.154.3Declarations by the applicant.154.4Auxiliary test equipment.154.5Interpretation of the measurement results.165Test conditions, power sources and ambient temperatures.165.1Normal and extreme test conditions.165.2Test power source.165.2.1External test power source.165.2.2Internal test power source.165.3Normal test conditions.175.3.1Normal temperature and humidity.175.3.2Normal test power source.175.3.2.1Mains voltage.175.3.2.2Regulated lead-acid battery power sources.175.3.2.3Other power sources.175.4Extreme test conditions.175.4.1Extreme temperatures.17SIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)45.4.1.1Procedure for tests at extreme temperatures.175.4.1.1.1Procedure for equipment designed for continuous operation.185.4.1.1.2Procedure for equipment designed for intermittent operation.185.4.1.2Extreme temperature ranges.185.4.2Extreme test source voltages.185.4.2.1Mains voltage.185.4.2.2Regulated lead-acid battery power sources.185.4.2.3Power sources using other types of batteries.195.4.2.4Other power sources.196General conditions.196.1Normal test signals and test modulation.196.1.1Normal test signals for analogue speech.196.1.2Normal test signals for data.196.2Artificial antenna.206.3Test fixture.206.4Test sites and general arrangements for radiated measurements.206.5Modes of operation of the transmitter.216.6Measuring receiver.217Measurement uncertainty.218Methods of measurement and limits for transmitter parameters.218.1Frequency error.228.1.1Definition.228.1.2Method of measurement.228.1.3Limits.228.2Carrier power (conducted).238.2.1Definition.238.2.2Method of measurement.238.2.3Limits.238.3Effective radiated power (radiated).238.3.1Definition.238.3.2Methods of measurement.248.3.3Limits.248.4Response of the transmitter to modulation frequencies.258.4.1Frequency deviation.258.4.1.1Definition.258.4.1.2Analogue signals within the audio bandwidth.258.4.1.2.1Method of measurement.258.4.1.2.2Limits.258.4.1.3Analogue signals above the audio bandwidth.268.4.1.3.1Method of measurement.268.4.1.3.2Limits.268.4.2Modulation depth.278.4.2.1Definition.278.4.2.2Analogue signals within the audio bandwidth.278.4.2.2.1Method of measurement.278.4.2.2.2Limits.288.4.2.3Analogue signals above the audio bandwidth.288.4.2.3.1Method of measurement.288.4.2.3.2Limits.288.5Adjacent channel power.298.5.1Definition.298.5.2Method of measurement.298.5.2.1Method of measurement using a power measuring receiver.298.5.3Limits.308.6Range of modulation bandwidth for wide band equipment (> 25 kHz).318.6.1Definition.318.6.2Method of measurement.318.6.3Limits.31SIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)58.7Spurious emissions.318.7.1Definition.328.7.2Method of measuring the power level in a specified load, subclause 8.7.1 a) i).328.7.3Method of measuring the effective radiated power, subclause 8.7.1 a) ii).328.7.4Method of measuring the effective radiated power, subclause 8.7.1 b).338.7.5Limits.338.8Frequency stability under low voltage conditions.348.8.1Definition.348.8.2Method of measurement.348.8.3Limits.348.9Duty Cycle.348.9.1Definitions.348.9.2Duty cycle classes.349Methods of measurement and limits for receiver parameters.359.1Spurious radiation.359.1.1Definition.359.1.2Method of measuring the power level in a specified load, subclause 9.1.1 a) i).359.1.3Method of measuring the effective radiated power, subclause 9.1.1 a) ii).359.1.4Method of measuring the effective radiated power, subclause 9.1.1 b).369.1.5Limits.369.2Spurious response rejection and blocking/desensitization.369.2.1Method of measurement.369.2.2Performance criteria for electromagnetic compatibility.37Annex A (normative):Radiated measurements.38A.1Test sites and general arrangements for measurements involving the use of radiated fields.38A.1.1Outdoor test site.38A.1.1.1Standard position.39A.1.2Test antenna.39A.1.3Substitution antenna.39A.1.4Optional additional indoor site.40A.2Guidance on the use of radiation test sites.41A.2.1Measuring distance.41A.2.2Test antenna.41A.2.3Substitution antenna.41A.2.4Artificial antenna.41A.2.5Auxiliary cables.41A.3Further optional alternative indoor test site using an anechoic chamber.41A.3.1Example of the construction of a shielded anechoic chamber.42A.3.2Influence of parasitic reflections in anechoic chambers.42A.3.3Calibration of the shielded RF anechoic chamber.42Annex B (normative):Specifications for adjacent channel power measurementarrangements.45B.1Power measuring receiver specification.45B.1.1IF filter.45B.1.2Variable attenuator.46B.1.3Rms value indicator.46B.1.4Oscillator and amplifier.46SIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)6Annex C (normative):Technical performance of the spectrum analyser.47Annex D (normative):Graphic representation of the selection of equipment andfrequencies for testing.48D.1Tests on a single sample.48D.2Tests and samples needed when the switching range is a subset of the alignment range.49D.3Tests and samples for a family of equipment where the alignment range is a subset of the totaloperating frequency range.49D.3.1Test scenario 1.50D.3.2Test scenario 2.50Annex E (normative):Subclauses of this EN relevant for compliance with the essentialrequirements of relevant EC Council Directives.52History.53SIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)7Intellectual Property RightsETSI has not been informed of the existence of any Intellectual Property Right (IPR) which could be, or could becomeessential to the present document. However, pursuant to the ETSI Interim IPR Policy, no investigation, including IPRsearches, has been carried out. No guarantee can be given as to the existence of any IPRs which are, or may be, or maybecome, essential to the present document.ForewordThis European Standard (Telecommunications series) has been produced by ETSI Technical CommitteeElectromagnetic compatibility and Radio spectrum Matters (ERM).The present document, together with ETS 300 683, is intended to become a Harmonized EMC Standard which isintended to be published in the Official Journal of the European Communities referencing Council Directive89/336/EEC "Council Directive on the approximation of the laws of the member States relating to electromagneticcompatibility ("the EMC Directive").The technical parameters which are relevant to the EMC Directive are listed in annex E.The present document consists of two parts as follows:Part 1:"Parameters intended for regulatory purposes";Part 2:"Supplementary parameters not intended for regulatory purposes".Clauses 1 and 3 provide a general description on the types of equipment covered by the present document and thedefinitions and abbreviations used. Clause 4 provides a guide as to the number of samples required in order that typetests may be carried out, and any markings on the equipment which the applicant should provide.Clause 7 gives the maximum measurement uncertainty values.Clauses 8 and 9 specify the spectrum utilization parameters which are required to be measured. These are the maximumlimits which have been chosen to minimize harmful interference to other equipment and services. The clauses providedetails on how the equipment should be tested and the conditions which should be applied.Annex A provides specifications concerning radiated measurements.Annex B contains specifications for adjacent channel power measurement arrangements.Annex C provides information on the spectrum analyser specification.Annex D is a graphical representation of subclause 4.1, referring to the presentation of equipment for testing purposes.Annex E provides information on the parameters relevant to the EMC Directive.National transposition datesDate of adoption of this EN:24 October 1997Date of latest announcement of this EN (doa):28 February 1998Date of latest publication of new National Standardor endorsement of this EN (dop/e):31 August 1998Date of withdrawal of any conflicting National Standard (dow):31 August 1998SIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)81ScopeThe present document covers the minimum characteristics considered necessary for Short Range Devices (SRD) in orderto make the best use of the available frequencies. The term "The present document" refers to EN 300 220-1 only.The present document contains the technical characteristics for radio equipment referencing CEPT/ERC Decisions andRecommendation CEPT ERC/Recommendation 70-03 [1].The present document does not necessarily include all the characteristics which may be required by a user, nor does itnecessarily represent the optimum performance achievable. It is a product family standard which may be completely orpartially superseded by specific standards covering specific applications.The present document applies to short range devices:-either with a Radio Frequency (RF) output connection and/or with an integral antenna;-for alarms, identification, telecommand, telemetry, etc., applications;-with or without speech;-operating on radio frequencies between 25 MHz and 1 000 MHz, with power levels up to 500 mW, radiated orconducted.The parameters in clauses 8 and 9 of the present document are considered as spectrum utilization parameters. It is intendedthat these parameters will be measured by an accredited test laboratory for the purpose of type testing and approval.The present document covers fixed stations, mobile stations and portable stations. In the present document basicrequirements are given for the different frequency bands, channel separations etc., where appropriate.All types of modulation are covered, in the present document, provided the requirements of subclauses 8.5 or 8.6,whichever is applicable, are met.The radio equipment, covered by the classification SRD is divided into several classes based on maximum output power(see table 1). The class designation is based on CEPT/ERC Recommendation 70-03 [1].Table 1ClassPower level(conducted or radiated)mW7a58109251110012500For non-harmonized parameters, national regulatory conditions can apply regarding the type of modulation,channel/frequency separations, maximum transmitter output power/effective radiated power, duty cycle, equipmentmarking and the inclusion of an automatic transmitter shut-off facility as a condition of the issue of an individual orgeneral licence, or, as a condition of use under licence exemption. The extreme temperature ranges are fixed and aregiven in subclause 5.4.1.2.The present document does not require measurements for radiated emissions below 25 MHz.Additional standards or specifications can be required for equipment such as that intended for connection to the PublicSwitched Telephone Network (PSTN).SIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)92Normative referencesReferences may be made to:a)specific versions of publications (identified by date of publication, edition number, version number, etc.), inwhich case, subsequent revisions to the referenced document do not apply; orb)all versions up to and including the identified version (identified by "up to and including" before the versionidentity); orc)all versions subsequent to and including the identified version (identified by "onwards" following the versionidentity); ord)publications without mention of a specific version, in which case the latest version applies.A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the samenumber.[1]draft CEPT/ERC Recommendation 70-03 (1997): "Relating to the use of Short Range Devices(SRD)".[2]ITU-T Recommendation 0.153: "Basic parameters for the measurement of error performance at bitrates below the primary rate".[3]CISPR 16: "Specification for radio disturbance and immunity measuring apparatus and methods -Part 1: Radio disturbance and immunity measuring apparatus".[4]ETR 028: "Radio Equipment and Systems (RES); Uncertainties in the measurement of mobileradio equipment characteristics".[5]ETS 300 113 (1996): "Radio Equipment and Systems (RES); Land mobile service; Technicalcharacteristics and test conditions for radio equipment intended for the transmission of data (andspeech) and having an antenna connector".[6]ETS 300 390 (1996): "Radio Equipment and Systems (RES); Land mobile service; Technicalcharacteristics and test conditions for radio equipment intended for the transmission of data (andspeech) and using an integral antenna".[7]ETS 300 683 (1997): "Radio Equipment and Systems (RES); ElectroMagnetic Compatibility(EMC) standard for Short Range Devices (SRD) operating on frequencies between 9 kHz and25 GHz".3Definitions, symbols and abbreviations3.1DefinitionsFor the purposes of the present document, the following definitions apply:alarm: The use of radio communication for indicating an alarm condition at a distant location.assigned frequency band: The frequency band within which the device is authorized to operate.conducted measurements: Measurements which are made using a direct 50 W connection to the equipment under test.dedicated antenna: A removable antenna supplied and type tested with the radio equipment, designed as anindispensable part of the equipment.fixed station: Equipment intended for use in a fixed location.full tests: All tests specified in the present document.SIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)10integral antenna: A permanent fixed antenna, which may be built-in, designed as an indispensable part of theequipment.limited tests: The limited tests (see subclauses 4.1.1 to 4.1.10) are as follows:-transmitter frequency error, see subclause 8.1;-transmitter carrier power conducted, see subclause 8.2;-transmitter effective radiated power, see subclause 8.3;-transmitter adjacent channel power, see subclause 8.5.mobile station: Equipment normally fixed in a vehicle.portable station: Equipment intended to be carried, attached or implanted.radiated measurements: Measurements which involve the absolute measurement of a radiated field.telecommand: The use of radio communication for the transmission of signals to initiate, modify or terminate functionsof equipment at a distance.telemetry: The use of radio communication for indicating or recording data at a distance.wideband: Equipment to be used in a non-channelized continuous frequency band covering more than 25 kHz, or to beused in a channelized frequency band with a channel spacing greater than 25 kHz.3.2SymbolsFor the purposes of the present document, the following symbols apply:AR0, AR1, .categories of Alignment Range (see subclause 4.1.3)dBdecibelEfield strengthFRLLower end of Frequency RangeFRCCentre of Frequency RangeFRHHigher end of Frequency RangeFTFull Test (see subclause 3.1)LTLimited Tests (see subclause 3.1)NaClsodium chlorideEoreference field strengthRdistanceRoreference distanceSND/NDSignal + Noise + Distortion / Noise + Distortionlwavelength3.3AbbreviationsFor the purposes of the present document, the following abbreviations apply:ac/ACalternating currentEMCElectroMagnetic Compatibilityemfelectromotive forceERPEffective Radiated PowerIFIntermediate FrequencyISMIndustrial, Scientific and MedicalITEInformation Technology EquipmentMPADMaximum Permissible Amplitude modulation DepthMPFDMaximum Permissible Frequency DeviationOFROperating Frequency RangePSTNPublic Switched Telephone NetworkSIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)11RFRadio Frequencyrmsroot-mean-squareSRSwitching RangeSRDShort Range DeviceTxTransmitterVSWRVoltage Standing Wave Ratio4General4.1Presentation of equipment for testing purposesEach equipment submitted for type testing shall fulfil the requirements of the present document on all frequencies overwhich it is intended to operate.The applicant should choose the appropriate frequencies for testing in consultation with the Administration(s) fromwhom type approval is sought and in accordance with subclauses 4.1.4 to 4.1.12 (see annex D).If an equipment is designed to operate with different carrier powers, measurement of each transmitter parameter shall beperformed at the lowest and highest power level at which the transmitter is intended to operate.To simplify and harmonize the type testing procedures between the different testing laboratories, measurements shall beperformed, according to the present document, on samples of equipment defined in subclauses 4.1.1 to 4.1.12 (see alsoannex D).These subclauses are intended to give confidence that the requirements set out in the present document have been metwithout the necessity of performing measurements on all frequencies.4.1.1Choice of model for type testingThe applicant shall provide one or more samples of the equipment, as appropriate, for type testing.If an equipment has several optional features, considered not to affect the RF parameters then tests need only beperformed on the equipment configured with that combination of features considered to be the most complex, asproposed by the applicant and agreed by the test laboratory.In the case of hand portable equipment without a 50 W external antenna connector, see subclause 4.1.12.4.1.2Definitions of Switching Range (SR), alignment range andoperational frequency range4.1.2.1Definition of SRThe applicant shall state the SR of the receiver and the transmitter (which may differ).The SR is the maximum frequency range, as specified by the applicant, over which the receiver or the transmitter can beoperated within the alignment range without reprogramming or realignment.4.1.2.2Definition of alignment rangeThe applicant shall also, when submitting equipment for type testing, state the alignment ranges for the receiver and thetransmitter.The alignment range is defined as the frequency range over which the receiver and/or the transmitter can be programmedand/or aligned to operate, without any change to the circuit other than the substitution of programmable read onlymemories or crystals (for the receiver and transmitter) and the trimming of discrete components.SIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)12Trimming is an act by which the value (in this case relating to frequency) of a component is changed within the circuit.This act may include the physical alteration, substitution (by components of similar size and type) or activation/de-activation (via the setting of soldered bridges) of components.For the purpose of all measurements, the receiver and transmitter shall be considered separately.4.1.2.3Definition of operating frequency rangeThe Operating Frequency Range (OFR) is the total range of frequencies covered either by one type, or by a family ofequipment.It is noted that a family of equipment may be capable of covering a wider frequency range than the alignment frequencyrange of one type of equipment.4.1.3Definition of the categories of the alignment range (AR0, AR1, AR2and AR3)The alignment range falls into one of four categories:The first category, defined as AR0, corresponds to equipment having an alignment range of less than or equal to5 MHz.The second category, defined as AR1, corresponds to an alignment range greater than 5 MHz but less than orequal to 30 MHz.The third category, defined as AR2, corresponds to an alignment range greater than 30 MHz, but less than orequal to 60 MHz.The fourth category, defined as AR3, corresponds to an alignment range greater than 60 MHz.4.1.4Testing of equipment of category AR0Full tests (see subclause 3.1) shall be carried out on a frequency within 50 kHz of the centre frequency of the alignmentrange, category AR0.4.1.5Testing of equipment of category AR1Full tests (see subclause 3.1) shall be carried out on a frequency within 50 kHz of the highest frequency of the alignmentrange, and full tests (see subclause 3.1) on a frequency within 50 kHz of the lowest frequency of the alignment range.4.1.6Testing of equipment of category AR2Full tests (see subclause 3.1) shall be carried on a frequency within 50 kHz of the highest frequency of the alignment rangeand full tests on a frequency within 50 kHz of the lowest frequency of the alignment range.Limited tests (see subclause 3.1) shall be carried out on a frequency within 50 kHz of the centre frequency of thealignment range.4.1.7Testing of equipment of category AR3Full test (see subclause 3.1) shall be carried out on 2 frequencies, one within 50 kHz of the highest, and one within 50 kHzof the lowest frequency of the alignment range.Limited tests (see subclause 3.1) shall be carried out on intermediate test frequencies, equally spaced (±50 kHz) over thealignment range and chosen such that the gaps between the test frequencies do not exceed 30 MHz.SIST EN 300 220-1:2000
EN 300 220-1 V1.2.1 (1997-11)134.1.8Testing of equipment capable of being aligned to operate with morethan one frequency separationIf an equipment can be programmed and/or aligned to operate without any physical change of components other thanprogrammable read only memories or crystals, with more than one frequency separation, the measurements shall be made inaccordance with subclauses 4.1.4, 4.1.5, 4.1.6, and 4.1.7, for frequency separations of 10 kHz, 12,5 kHz, 20 kHz or 25 kHzas indicated in table 2.4.1.9Number of samples for testingIf the SR of each equipment corresponds to its alignment range category (AR0, AR1, AR2, or AR3), then only one sampleshall be tested (see figure D.1).If the SR of the equipment is a subset of the equipment's alignment range, then the following samples shall be tested inorder to cover the whole of that assignment range:-for category AR0, one sample shall be provided for testing on a frequency in the vicinity of the centre of thealignment range AR0, as specified in subclause 4.1.4;-for category AR1, two samples shall be provided, one sample for testing at a frequency close to the upper edgeand the other sample for testing close to the lower edge of the alignment range AR1, as specified insubclause 4.1.5;-for category AR2, three samples shall be provided, one sample for testing at a frequency close to the upper edge,one sample for testing close to the lower edge and the other sample for testing in the vicinity of the centre of thealignment range AR2, as specified in subclause 4.1.6;-for category AR3, four or more samples shall be provided, one sample for testing at a frequency close to theupper edge, one sample for testing close to the lower edge, and two or more samples for testing at acorresponding number of intermediate frequencies, as specified in subclause 4.1.7.See clause D.2 for details of the number of samples and tests.Table 2: Measurements for equipment with more than one frequency separationAlignmentRange10, 12,5, 20 or 25 kHz (see note 2)FRLFRCFRHAR0-FT-AR1FT-FTAR2FTLT (see note 1)FTAR3FTLT (see note 3)FTFTFull test (see subclause 3.1)LTLimited tests (see subclause 3.1)FRLLower end of frequency rangeFRCCentre of frequency rangeFRHHigher end of frequency rangeNOTE 1:Limited tests for AR2 need only be performed on a frequency in the centre of the frequency rangefor either 10/12,5 kHz or 20/25 kHz frequency separation.NOTE 2:If measurements are performed with a frequency separation of 10 kHz, there is no need to performtests with a frequency separation of 12,5 kHz an
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...