SIST EN 301 126-1 V1.1.2:2003

Fixed Radio Systems; Conformance testing; Part 1: Point-to-point equipment - Definitions, general requirements and test procedures

The parameters to be tested and the appropriate test methods for Point-to-Point equipment.  Purpose: To ensure conformance of equipment to the relevant TM4 standards.

Fiksni radijski sistemi – Preskušanje skladnosti – 1. del: Oprema tipa točka-točka – Definicije, splošne zahteve in preskusni postopki

General Information

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.060.30 - Radio relay and fixed satellite communications systems
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2003
• Due Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Ref Project: ETSI EN 301 126-1 V1.1.2 (1999-09) - Fixed Radio Systems; Conformance testing; Part 1: Point-to-point equipment - Definitions, general requirements and test procedures

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Fixed Radio Systems; Conformance testing; Part 1: Point-to-point equipment - Definitions, general requirements and test procedures33.060.30Radiorelejni in fiksni satelitski komunikacijski sistemiRadio relay and fixed satellite communications systemsICS:Ta slovenski standard je istoveten z:EN 301 126-1 Version 1.1.2SIST EN 301 126-1 V1.1.2:2003en01-december-2003SIST EN 301 126-1 V1.1.2:2003SLOVENSKI
STANDARD



SIST EN 301 126-1 V1.1.2:2003



ETSI EN 301 126-1 V1.1.2 (1999-09)European Standard (Telecommunications series)Fixed Radio Systems;Conformance testing;Part 1: Point-to-Point equipment -Definitions, general requirements and test proceduresSIST EN 301 126-1 V1.1.2:2003



ETSIETSI EN 301 126-1 V1.1.2 (1999-09)2ReferenceDEN/TM-04026-1 (afc90idc.PDF)KeywordsDRRS, point-to-point, SDH, testingETSIPostal addressF-06921 Sophia Antipolis Cedex - FRANCEOffice address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: [phone]
Fax: [phone]Siret N° 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N° 7803/[e-mail] copies of this ETSI deliverablecan be downloaded fromhttp://www.etsi.orgIf you find errors in the present document, send yourcomment to: [e-mail] 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 1999.All rights reserved.SIST EN 301 126-1 V1.1.2:2003



ETSIETSI EN 301 126-1 V1.1.2 (1999-09)3ContentsIntellectual Property Rights.6Foreword.61Scope.82References.83Definitions, symbols and abbreviations.93.1Definitions.93.2Symbols.103.3Abbreviations.104Requirements related to DRRS equipment conformance test.114.1General requirements.154.2Requirements classification.164.2.1DRRS classification.164.3IUT test arrangement for conformance test.164.4IUT environmental characteristics for conformance test.174.4.1Test in the reference conditions.174.4.2Test in the extreme conditions.174.5DRRS test report.185Test procedures for DRRS characteristics requirements.185.1General characteristics.185.1.1Equipment Configuration.185.2Transmitter characteristics.185.2.1 Maximum output power.185.2.2Minimum output power.195.2.3Automatic Transmit Power Control (ATPC).195.2.4Remote Transmit Power Control (RTPC).205.2.5Frequency accuracy.205.2.6RF spectrum mask.215.2.7Remote frequency control.225.2.8Spectral lines at the symbol rate.225.2.9Spurious emissions (external).225.3Receiver characteristics.235.3.1Input level range.235.3.2Spurious emissions.245.3.3System performance without diversity.245.3.3.1BER as a function of Receiver input Signal Level (RSL).245.3.3.2Co-channel interference sensitivity- external.255.3.3.3Adjacent channel interference sensitivity.275.3.3.4CW spurious interference.295.3.3.5Distortion sensitivity.305.3.4System characteristics with diversity.325.3.4.1BER performance.325.3.4.2Interference sensitivity.325.3.4.3Distortion sensitivity.32Annex A (normative):Supplier's declaration.33A.1Supplier's declaration.33A.1.1Supplier declaration of conformity.33A.1.2Supplier declaration summary.34A.1.3General characteristics.35A.1.3.1Channel plan (operating frequency range), centre gap, channel spacing, innermost channels spacing,duplex frequency separation.35A.1.3.2Compatibility requirements between systems.35SIST EN 301 126-1 V1.1.2:2003



ETSIETSI EN 301 126-1 V1.1.2 (1999-09)4A.1.3.3Environmental conditions.35A.1.3.3.1Equipment within weather protected locations - indoor locations.35A.1.3.3.2Equipment for non weather-protected locations - outdoor locations.36A.1.3.4Power supply.36A.1.3.5ElectroMagnetic Compatibility (EMC).36A.1.3.6TMN interface.36A.1.3.7Branching and feeder requirements.36A.1.3.7.1Waveguide flanges (or other connectors).36A.1.3.7.2Return loss.37A.1.3.7.3Intermodulation products.37A.1.4Parameters for digital systems.37A.1.4.1Baseband parameters.37A.1.4.2Transmitter characteristics.38A.1.4.2.1Transmitter power range and Tx output power tolerance.38A.1.4.2.2Automatic Transmit Power Control (ATPC) and Remote Transmit Power Control (RTPC).38A.1.4.2.3Remote Frequency Control (RFC).38A.1.4.2.4LO frequency arrangements.38A.1.4.2.5RF spectrum mask - innermost channels.39A.1.4.2.6Spurious emissions (Tx) - internal.40A.1.4.2.7Short term radio frequency tolerance.40A.1.4.2.8Long term radio frequency tolerance.40A.1.4.3Receiver characteristics.41A.1.4.3.1Spurious emissions (Rx) - internal.41A.1.4.3.2Rx Intermediate Frequency (IF).41A.1.4.3.3Receiver image rejection.41A.1.4.3.4Innermost channel Rx selectivity.41A.1.4.4System characteristics without diversity.41A.1.4.4.1Equipment Background BER (BBER).41A.1.4.4.2Co-channel interference sensitivity - internal.41A.1.4.4.3Front end non linearity requirements (two tone CW spurious interference).42A.1.4.4.4Distortion sensitivity.42A.1.4.4.5Receiver third order intermodulation immunity.42A.1.4.5System characteristics with diversity.42A.1.4.5.1Differential delay compensation.42A.1.4.5.2Interference sensitivity.42A.1.4.5.2.1Co-channel interference sensitivity.42A.1.4.5.2.2Adjacent channel interference sensitivity.42A.1.4.5.2.3Distortion sensitivity.42A.1.4.6Additional parameters for co-ordination purposes.43A.1.4.6.1Tx bandwidth.43A.1.4.6.2Rx bandwidth.43A.1.4.6.3Rx noise figure.43A.1.4.6.4Receiver mask.43A.1.4.6.5Input level for BER = 10-6.44Annex B (normative):Test report.45B.1Test results.45B.1.1Summary of tests.45B.1.2General information about the tests.46B.1.3Test result forms.46B.1.3.1Transmitter characteristics.46B.1.3.1.1Transmitter power range.46B.1.3.1.1.1Maximum output power.46B.1.3.1.1.2Minimum output power.47B.1.3.1.2Automatic transmit power control (ATPC).48B.1.3.1.3Remote Transmit Power Control (RTPC).48B.1.3.1.4Remote Frequency Control (RFC).48B.1.3.1.5RF spectrum mask.48B.1.3.1.6Spectral lines at the symbol rate.50B.1.3.1.7Spurious emissions (Tx) - external.50SIST EN 301 126-1 V1.1.2:2003



ETSIETSI EN 301 126-1 V1.1.2 (1999-09)5B.1.3.1.8Tx radio frequency tolerance (short term).52B.1.3.2Receiver characteristics.52B.1.3.2.1Input level range.52B.1.3.2.2Spurious emissions (Rx) - external.53B.1.3.3System performance without diversity.54B.1.3.3.1BER vs. Rx signal level.54B.1.3.3.2Interference sensitivity.56B.1.3.3.2.1Co-channel interference sensitivity - external and adjacent channel interference sensitivity.56B.1.3.3.2.2CW spurious interference.57B.1.3.3.3Distortion sensitivity.58B.1.3.4System performance with diversity.59B.1.3.4.1BER vs. Rx signal level.59B.1.3.4.2Interference sensitivity.60B.1.3.4.2.1Co-channel interference sensitivity.60B.1.3.4.2.2Adjacent channel interference sensitivity.60B.1.3.4.3Distortion sensitivity.60B.2Photographs of IUT.60B.3Test equipment used for tests.61B.4Additional information supplementary to the test report.61Annex C (informative):Distortion sensitivity for diversity receivers.62Bibliography.63History.64SIST EN 301 126-1 V1.1.2:2003



ETSIETSI EN 301 126-1 V1.1.2 (1999-09)6Intellectual Property RightsIPRs essential or potentially essential to the present document may have been declared to ETSI. The informationpertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be foundin SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respectof ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server(http://www.etsi.org/ipr).Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guaranteecan be given as to the existence of other IPRs not referenced in SR 000 314 (or the updates on the ETSI Web server)which are, or may be, or may become, essential to the present document.ForewordThis European Standard (Telecommunications series) has been produced by ETSI Technical Committee Transmissionand Multiplexing (TM).The present document defines the type approval testing requirements for radio specific parameters required directly bythe relevant radio relay standard. Harmonized test methods, and test report format, for these parameters are alsocontained herein.In addition to the main body of the present document there are two annexes, namely the Supplier Declaration (annex A)and the Test Report (annex B). The parameters in the two annexes are according to the main body of the presentdocument.The purpose of the test report form is to achieve uniform and comprehensive presentations of suppliers declarations andtests results.The test report includes forms for presenting the measurement results, measurement uncertainty, limits for the measuredvalues, references to the relevant test procedures and space for declaring the test equipment used. At the beginning ofthe test report the status of the test are summarized. Regarding the humidity conditions, this parameter is not to becontrolled during the tests. However it has to be within the range given by the relevant specification. The initial value ateach measurement should be registered.The main body of the present document contains definitions, general requirements and test procedures for conformancetesting of Digital Radio-Relay Systems (DRRS).It is recommended that where a clarification of a test procedure or an agreed test procedure is required, this should bedescribed on the final page of the test report titled "Additional information supplementary to the test report".The present document is part 1 of a multi-part EN covering the Fixed Radio System; Conformance testing, as identifiedbelow:Part 1:"Point-to-point equipment - Definitions, general requirements and test procedures";Part 2-1:"Point-to-Multipoint equipment - Definitions and general requirements";Part 2-2:"Point-to-Multipoint equipment - Test procedures for FDMA systems";Part 2-3:"Point-to-Multipoint equipment - Test procedures for TDMA systems";Part 2-4:"Point-to-Multipoint equipment - Test procedures for FH-CDMA systems";Part 2-5:"Point-to-Multipoint equipment - Test procedures for DS-CDMA systems";Part 3-1:"Point-to-Point antennas - Definitions, general requirements and test procedures";Part 3-2:"Point-to-Multipoint antennas - Defintions, general requirements and test procedures".SIST EN 301 126-1 V1.1.2:2003



ETSIETSI EN 301 126-1 V1.1.2 (1999-09)7National transposition datesDate of adoption of this EN:10 September 1999Date of latest announcement of this EN (doa):31 December 1999Date of latest publication of new National Standardor endorsement of this EN (dop/e):30 June 2000Date of withdrawal of any conflicting National Standard (dow):30 June 2000SIST EN 301 126-1 V1.1.2:2003



ETSIETSI EN 301 126-1 V1.1.2 (1999-09)81ScopeThe present document details standardized procedures for conformance testing of equipment for point to point DigitalRadio-Relay Systems (DRRS).Standardized procedures are required in order to fulfil ERC/DEC/(97)10 [1] on the mutual recognition, within CEPT, ofthe results of conformance tests on equipment carried out in individual CEPT countries.The present document reflects the principles and definitions set out in the generic wordings for Standards on DRRScharacteristics TR 101 036-1 [2] which defines the generic format for the editorial and technical content for allindividual equipment standards relating to digital fixed point to point radio relay systems. The present documentdescribes harmonized test objectives and test procedures for the parameters detailed in TR 101 036-1 [2]. Thus, it isintended to be applied in conjunction with the individual equipment standards and will enable commonality of testresults, irrespective of the accredited body carrying out the test.The conformance tests described in the present document are those related to radio specific parameters required directlyby the relevant radio relay standards. Conformance tests to other boundary standards (e.g. those for system input/outputinterfaces and related baseband process) are outside the scope of the present document.2ReferencesThe following documents contain provisions which, through reference in this text, constitute provisions of the presentdocument.· References are either specific (identified by date of publication, edition number, version number, etc.) ornon-specific.· For a specific reference, subsequent revisions do not apply.· For a non-specific reference, 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]ERC/DEC/(97)10: "ERC Decision on the mutual recognition of conformity assessment proceduresincluding marking of radio equipment and radio terminal equipment".[2]TR 101 036-1: "Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRSS);Generic wordings for standards on DRRS characteristics; Part 1: General aspects and point-to-point equipment parameters".[3]ETS 300 019 Parts 1 and 2: "Equipment Engineering (EE); Environmental conditions andenvironmental tests for telecommunications equipment; Part 1: Classification of environmentalconditions; Introduction; Part 2: Specification of environmental tests; Introduction".[4]ETS 300 132 Part 1 and Part 2: "Equipment Engineering (EE); Power supply interface at the inputto telecommunications equipment; Part 1: Operated by alternating current (ac) derived from directcurrent (dc) sources; Part 2: Operated by direct current (dc)".[5]ETS 300 385: "Radio Equipment and Systems (RES); ElectroMagnetic Compatibility (EMC)standard for digital fixed links and ancillary equipment with data rates at around 2 Mbit/s andabove".[6]IEC 60835: "Methods of measurement for equipment used in digital microwave radio transmissionsystems".[7]ITU-R Recommendation F. 746-3: "Radio-frequency channel arrangements for radio-relaysystems".SIST EN 301 126-1 V1.1.2:2003



ETSIETSI EN 301 126-1 V1.1.2 (1999-09)9[8]ITU-R Recommendation F.1191-1: "Bandwidths and unwanted emissions of digital radio-relaysystems".[9]EN 45001: "General criteria for the operation of testing laboratories".[10]EN 45002: "General criteria for the assessment of testing laboratories".[11]ISO/IEC Guide 25: "General requirements for the competence of calibration and testinglaboratories".[12]ISO/IEC Guide 28: "General rules for a model third party certification system for products".[13]EN 300 339: "Electromagnetic compatibility and Radio spectrum Matters (ERM); GeneralElectroMagnetic Compatibility (EMC) for radio communications equipment".3Definitions, symbols and abbreviations3.1DefinitionsFor the purposes of the present document, the following terms and definitions apply:accreditation: Formal recognition that a testing laboratory is competent to carry out specific tests or specific types oftest.accreditation body: Body that conducts and administers a laboratory accreditation system and grants accreditation.accreditation system: System that has its own rules of procedure and management for carrying out laboratoryaccreditation.accredited laboratory: Testing laboratory to which accreditation has been granted in accordance with theISO/IEC guides 25 [11] and 28 [12] or EN 45001 [9] and 45002 [10].approval testing: Approval of the Implementation Under Test (IUT) by the appropriate authority for regulat
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