SIST EN 301 489-12 V3.1.1:2019

SLOVENSKI STANDARD
SIST EN 301 489-12 V3.1.1:2019
01-junij-2019
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Compatibility (EMC) standard for radio equipment and services - Part 12: Specific

conditions for Very Small Aperture Terminal, Satellite Interactive Earth Stations operated

in the frequency ranges between 4 GHz and 30 GHz in the Fixed Satellite Service (FSS)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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Intellectual Property Rights ................................................................................................................................ 5

Foreword ............................................................................................................................................................. 5

Modal verbs terminology .................................................................................................................................... 5

1 Scope ........................................................................................................................................................ 6

2 References ................................................................................................................................................ 6

2.1 Normative references ......................................................................................................................................... 6

2.2 Informative references ........................................................................................................................................ 6

3 Definitions and abbreviations ................................................................................................................... 7

3.1 Definitions .......................................................................................................................................................... 7

3.2 Abbreviations ..................................................................................................................................................... 7

4 Test conditions ......................................................................................................................................... 8

4.1 General ............................................................................................................................................................... 8

4.2 Arrangements for test signals ............................................................................................................................. 8

4.2.1 Arrangements for test signals at the input of transmitters ............................................................................. 8

4.2.2 Arrangements for test signals at the output of transmitters ........................................................................... 8

4.2.3 Arrangements for test signals at the input of receivers ................................................................................. 8

4.2.4 Arrangements for test signals at the output of receivers ............................................................................... 8

4.2.5 Arrangements for testing transmitter and receiver together (as a system) .................................................... 8

4.3 Exclusion bands .................................................................................................................................................. 9

4.4 Narrow band responses of receivers ................................................................................................................... 9

5 Performance assessment ........................................................................................................................... 9

5.1 General ............................................................................................................................................................... 9

5.2 Equipment configuration(s) ................................................................................................................................ 9

5.3 Equipment classification .................................................................................................................................. 10

6 Performance criteria ............................................................................................................................... 10

6.0 General Performance criteria ............................................................................................................................ 10

6.1 Performance criteria (C) for Continuous phenomena applied to the EUT ....................................................... 10

6.2 Performance criteria (TA) for Transient phenomena applied to a grade A EUT.............................................. 11

6.3 Performance criteria (TB) for Transient phenomena applied to a grade B EUT .............................................. 11

7 Applicability overview ........................................................................................................................... 12

7.1 Emission ........................................................................................................................................................... 12

7.1.1 General ........................................................................................................................................................ 12

7.1.2 Special conditions ....................................................................................................................................... 12

7.2 Immunity .......................................................................................................................................................... 12

7.2.1 General ........................................................................................................................................................ 12

7.2.2 Special conditions ....................................................................................................................................... 12

Annex A (informative): Relationship between the present document and the essential

requirements of Directive 2014/53/EU ......................................................... 14

Annex B (normative): Definitions of Satellite Earth Stations (ES) within the scope of the

present document ........................................................................................... 16

B.0 General ................................................................................................................................................... 16

B.1 Transmit only and Transmit and receive Ku band VSATs .................................................................... 16

B.2 Receive-only Ku band VSATs ............................................................................................................... 16

B.3 Transmit only and Transmit and receive C band VSATs ....................................................................... 17

B.4 Receive-only C band VSATs ................................................................................................................. 17

B.5 Satellite News Gathering (SNG) Ku band Transportable Earth Stations (TESs) ................................... 18

B.6 Satellite Interactive Terminals (SITs) .................................................................................................... 19

B.7 Satellite User Terminals (SUTs) transmitting in the frequency range 29,5 GHz to 30,0 GHz .............. 19

B.8 Satellite User Terminals (SUTs) transmitting in the frequency range 27,5 GHz to 29,5 GHz .............. 20

B.9 Satellite Earth Station on Trains (EST) transmitting in the frequency range 14,0 GHz to 14,5 GHz .... 21

Annex C (informative): Bibliography ................................................................................................... 22

Annex D (informative): Change history ............................................................................................... 23

History .............................................................................................................................................................. 24

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This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic

The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.6] to

provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation

of the laws of the Member States relating to the making available on the market of radio equipment and repealing

Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with

the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present

document, a presumption of conformity with the corresponding essential requirements of that Directive and associated

The present document is part 12 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1].

In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and

"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of

"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

The present document, together with ETSI EN 301 489-1 [1], covers the assessment of Earth Stations (ES) operated in

the frequency ranges between 4 GHz and 30 GHz in the Fixed Satellite Service (FSS) and associated ancillary

Technical specifications related to the antenna port and emissions from the enclosure port of the Earth Stations (ES) are

not included in the present document. Such technical specifications are found in the relevant product standards for the

The present document specifies the applicable test conditions, performance assessment and the performance criteria for

Definitions of the type of Earth Stations (ES) operated in the frequency ranges between 4 GHz and 30 GHz in the Fixed

In case of differences (for instance concerning special conditions, definitions, abbreviations) between the present

document and ETSI EN 301 489-1 [1], the provisions of the present document take precedence.

The environmental classification and the emission and immunity requirements used in the present document are as

stated in ETSI EN 301 489-1 [1], except for any special conditions included in the present document. The applicable

environments referred to in ETSI EN 301 489-1 [1] where equipment covered by the scope of the present document

NOTE: The relationship between the present document and essential requirements of article 3.1(b) of Directive

References are specific, identified by date of publication and/or edition number or version number. Only the cited

Referenced documents which are not found to be publicly available in the expected location might be found at

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

The following referenced documents are necessary for the application of the present document.

[1] ETSI EN 301 489-1 (V2.2.0) (03-2017): "ElectroMagnetic Compatibility (EMC) standard for

radio equipment and services; Part 1: Common technical requirements; Harmonised Standard

covering the essential requirements of article 3.1(b) of Directive 2014/53/EU and the essential

References are either specific (identified by date of publication and/or edition number or version number) or

non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the

NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee

The following referenced documents are not necessary for the application of the present document but they assist the

[i.3] ERC/DEC(00)08: "ERC Decision of 19 October 2000 on the use of the band 10.7 - 12.5 GHz by

the fixed service and Earth stations of the broadcasting-satellite and fixed-satellite Service

[i.4] ERC/DEC(00)07: "ERC Decision of 19 October 2000 on the shared use of the band 17.7 -

19.7 GHz by the fixed service and Earth stations of the fixed-satellite service (space-to-Earth)".

[i.5] Directive 2014/53/EU of the European Parliament and of the Council of 16 April 2014 on the

harmonisation of the laws of the Member States relating to the making available on the market of

[i.6] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request

to the European Committee for Electrotechnical Standardisation and to the European

Telecommunications Standards Institute as regards radio equipment in support of Directive

For the purposes of the present document, the terms and definitions given in ETSI EN 301 489-1 [1] and the following

carrier-on state: transmit ES is in this state when it is authorized to transmit, and when it transmits a signal, either

authorized by a Centralized Control and Monitoring Function (CCMF) or a Network Control Facility (NCF) when

designed for unattended operation or by local control when designed for attended operation

carrier-off state: transmit ES is in this state when it is authorized to transmit, and when it does not transmit any signal,

either authorized by a CCMF or a NCF when designed for unattended operation or by local control when designed for

NOTE: The existence of a carrier-off state depends on the system of transmission used. For ES designed for

transmission disabled state: transmit ES is in this state when it is not authorized to transmit either by a CCMF or a

NCF respectively when designed for unattended operation or by local control when designed for attended operation

For the purposes of the present document, the test conditions of ETSI EN 301 489-1 [1], clause 4 shall apply as

appropriate. Further product type related test conditions for Earth Stations are specified in the present document.

For Earth Stations with or without ancillary equipment, and/or various terrestrial ports, the number of test

configurations shall be determined. The assessment shall include sufficient representative configurations of the ES to

adequately exercise the equipment. These configurations shall be recorded in the test report.

In the following clauses, the Equipment Under Test (EUT) is an ES with the selected configuration of ancillary

The provisions of ETSI EN 301 489-1 [1], clause 4.2.3 shall apply with the following modification.

For tests on the receiver, the level of the signal received from the test transmitter shall be as close as possible to the

Narrow band responses are not allowed for ESs within the scope of the present document.

In addition the manufacturer shall provide the following information to be recorded in the test report:

• the dedicated grade (A or B) for the ES in accordance with the information contained in the instructions

• the ranges of the operational parameters, e.g. the power delivered to the antenna, the frequency ranges;

This information shall be in accordance with the documentation accompanying the equipment.

For radiation measurements in carrier-on state, the ES shall be put in a continuous transmit mode or to the maximum

burst rate where applicable. The ES shall be operated at the highest normal operating Equivalent Isotropically Radiated

Power (EIRP) or, if that is the maximum attainable, then 3 dB below such maximum.

For the tests, the ES antenna reflector and the test antenna may be removed at their flanges and be replaced by one

The following test equipment shall be the means whereby the correct operation of the EUT is verified:

a) the power meter measures the output power and is used to confirm the transmission disabled, carrier-on and

b) the frequency counter measures the centre frequency of the radiated carrier in the absence of modulation;

e) the two QTMA are used in conjunction with each other to assess the quality of transmission;

f) the test transmitter is used to control the switching between transmission disabled, carrier-on and carrier-off

The provisions of ETSI EN 301 489-1 [1], clause 5.5 set out for base stations shall apply with the following addition.

• grade A of ES for which short interruptions of transmission are accepted during immunity testing with EMC

• grade B of ES for which no short interruption of transmission is accepted during immunity testing with EMC

The applicable grade A or B shall be declared by the manufacturer, it shall be in accordance with the information

contained in the instructions accompanying the ES, and shall be recorded in the test report.

The definition of the functions of the EUT, including its ancillary equipment, to be checked during and after the EMC

The equipment shall meet the minimum performance criteria as specified in clauses 6.1, 6.2 and 6.3 and additionally the

The provisions of ETSI EN 301 489-1 [1], clause 6.1 shall apply with the following modification.

The EUT shall be considered to satisfy the immunity if the following conditions are met during and after the exposure:

a) the quality of transmission observed is no worse than that declared by the manufacturer (clause 5.1);

b) the EUT is able to be placed in the transmission disabled state, and does not leave that state without being

c) when the EUT is in the transmission disabled state there is no change in the signal level;

d) when the EUT is in the carrier-on state there is no change in the signal level or frequency;

e) when the EUT is in the carrier-off state there is no increase of the signal level;

f) for ESs capable of transmitting, under no circumstances does the transmitter operate unintentionally during the

g) the EUT operates as intended with no loss of user control functions, stored data and the communications link.

The provisions of ETSI EN 301 489-1 [1], clause 6.2 shall apply with the following modification.

The EUT shall be considered to satisfy the immunity specifications if the following conditions are met:

a) the EUT is able to be placed in the transmission disabled state, and does not leave that state without

b) when the EUT is in the transmission disabled state there is no change in the signal level;

c) when the EUT is in the carrier-on state there is no change in the signal frequency or increase of the signal

d) when the EUT is in the carrier-off state there is no increase of the signal level;

e) for ESs capable of transmitting, under no circumstances does the transmitter operate unintentionally

• at the conclusion of each exposure the quality of transmission observed shall be no worse