PRETS 300 741-1996

Radio Equipment and Systems (RES); ElectroMagnetic Compatibility (EMC) Standard for Wide-Area Paging


 

 

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标准号
PRETS 300 741-1996
发布日期
1996年01月01日
实施日期
2014年04月17日
废止日期
中国标准分类号
/
国际标准分类号
/
发布单位
ETSI - European Telecommunications Standards Institute
引用标准
23
适用范围
This draft European Telecommunication Standard (ETS) covers the assessment of Wide-Area Paging equipment and ancillary equipment@ in respect of electromagnetic compatibility (EMC). Technical specifications related to the antenna port and emissions from the enclosure port of the wide area paging equipment are not included in this ETS. This ETS does not cover ERMES paging receiver equipment. This ETS specifies the applicable EMC tests@ the method of measurements@ the limits and the minimum performance criteria for Wide-area paging equipment. The environment classification used in this ETS refers to the environment classification used in the Generic Standards EN 50 081-1 [1]@ EN 50 082-1 [2]. The EMC requirements have been selected to ensure an adequate level of compatibility for apparatus at residential@ commercial and light industrial environments. The levels however@ do not cover extreme cases which may occur in any location but with low probability of occurrence. This ETS may not cover those cases where a potential source of interference which is producing individually repeated transient phenomena or a continuous phenomena is permanently present@ e.g. a radar or broadcast site in the near vicinity. In such a case it may be necessary to use special protection applied to either the source of interference or the interfered part or both. Compliance of wide area paging equipment to the requirements of this ETS@ does not signify compliance to any requirements related to spectrum management or any requirement related to the use of the equipment (licensing requirements). Compliance to this ETS does not signify compliance to any safety requirements. However@ it is the responsibility of the assessor of the equipment that any observation regarding the equipment becoming dangerous or unsafe as a result of the application of the tests of this ETS should be recorded in the test report.




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