M74;M36 标准查询与下载



共找到 20 条与 相关的标准,共 2

IEC 60244-1 그리고 해당하는 경우, IEC 60244의 다른 부분과 병용하여야 하

Methods of measurement for radio transmitters-Part 3:Wanted and unwanted modulation

ICS
33.060.20
CCS
M74;M36
发布
2008-08-08
实施
2008-08-08

IEC 60244-1과 병용되어야 하고, 가능하다면 다른 부분과도 함께 활용할 것이 권장되

Methods of measurement for radio transmitters-Part 4:Amplitude/frequency characteristics and non-linearity distorsion in transmitters for radiotelephony and sound broadcasting

ICS
33.060.20
CCS
M74;M36
发布
2008-08-08
实施
2008-08-08

이 표준에서는 방출된 스펙트럼의 외측부에 있거나 스펙트럼의 중심부에서 멀리 떨어진 곳에 있

Methods of measurement for radio transmitters-Part 2:Bandwidth, out-of-band power and power of non-essential oscillations

ICS
33.060.20
CCS
M74;M36
发布
2008-08-08
实施
2008-08-08

이 국제표준은 텔레비전 송신기의 성능 특성을 평가하기 위한 측정 방법을 기술한다. 기타 모

Methods of measurement for radio transmitters-Part 5:Performance characteristics of television transmitters

ICS
33.060.20
CCS
M74;M36
发布
2008-08-08
实施
2008-08-08

This part of IEC 60244 defines the general characteristics of broadcast transmitters and standardizes the conditions and methods of measurement to be used to ascertain the performance of a broadcast transmitter and to make possible the comparison of the results of measurements made by different observers. The methods of measurement detailed in this standard are intended for type tests and may also be used for acceptance tests and factory tests (see clause 3). This part of IEC 60244 does not specify limiting values of the various quantities for acceptable performance, as these should be given in the relevant equipment specification, preferably in the form laid down in an appropriate IEC recommendation.

Methods of measurement for radio transmitters - Part 1: General characteristics for broadcast transmitters

ICS
33.170
CCS
M74;M36
发布
1999-12
实施
2000-01-31

This part of IEC 60244 contains the methods of measurement to assess the performance characteristics of amplitude-modulated transmitters for sound broadcasting in the LF, MF and HF bands. This standard is intended to be used for type tests and acceptance or factory tests. Fewer or additional measurements may be carried out by agreement between customer and manufacturer. Any additional measurements should preferably be in accordance with relevant standards published by the IEC or by other international bodies. This part of IEC 60244 does not specify limiting values for acceptable performance as these are usually given in the equipment specification or in requirements laid down by the responsible regulating bodies. However, some values are quoted, where appropriate, for guidance in the presentation of the results.

Methods of measurement for radio transmitters - Part 15: Amplitude-modulated transmitters for sound broadcasting

ICS
33.170
CCS
M74;M36
发布
1999-12
实施
2002-10-18

The document specifies elements and describes characteristics for remote channel installation of TV and VCR sets, by use of teletext.#,,#

Automatic channel installation (ACI); German version EN 50203:1996 + A1:1997

ICS
33.160.20
CCS
M74;M36
发布
1997-07
实施

The document deals primarily with measurements on diversity equipment used for making two or more receivers at a radio-relay station suitable for diversity reception.

Methods of measurement for equipment used in terrestrial radio-relay systems; measurements for sub-systems; diversity, twin-path and hot stand-by equipment; identical with IEC 60487-2-6:1984

ICS
33.060.30
CCS
M74;M36
发布
1992-05
实施

Methods of measurement for equipment used in terrestrial radio-relay systems; measurements common to sub-systems and simulated radio-relay systems; identical with IEC 60487-1:1984

ICS
33.060.30
CCS
M74;M36
发布
1990-02
实施

Methods of measurement for radio transmitters; part 1: general conditions of measurement, frequency, output power and power consumption; amendment No. 2 to publication 60244-1:1968

ICS
33.060.20
CCS
M74;M36
发布
1989-07
实施

The standard gives methods of measurement for the linear and non-linear characteristics of r.f. branching networks for radio-relay receivers and transmitters.

Methods of measurement for equipment used in terristrial radio-relay systems; measurement for sub-systems; R.F. branching network; identical with IEC 60487-2-3:1984

ICS
33.060.30
CCS
M74;M36
发布
1988-12
实施

Methods of measurement for equipment used in terrestrial radio-relay systems; simulated systems; measurements for monochrom and colour television transmission; identical with IEC 60487-3-3, edition 1981

ICS
33.060.30
CCS
M74;M36
发布
1988-02
实施

Methods of measurement for equipment used in terrestrial radio-relay systems; simulated systems; measurement of mutual interference; identical with IEC 60487-3-5, edition 1982

ICS
33.060.30
CCS
M74;M36
发布
1988-01
实施

Gives selected methods to measure the electrical characteristics of terrestrial radio-relay receivers. Does not apply to radio frequency branching and switching networks.

Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2 : Measurements for sub-systems. Section Eight - Radio receivers

ICS
33.060.30
CCS
M74;M36
发布
1986
实施

Describes measurements of interferences on simulated radio-relay systems used for frequency division multiplex telephony and television. The measurements shall be performed with and without the interfering source in operation in order to determinate the

Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3 : Simulated systems. Section Five - Measurement of mutual interference

ICS
33.060.30
CCS
M74;M36
发布
1982
实施

Lays down detailed measuring methods selected for assessing the essential properties of the equipment, and in particular for those characteristics for which unreliable or ambiguous result may be obtained if varying methods or conditions are used. Does no

Methods of measurement for radio transmitters. Part 6 : Cabinet radiation at frequencies between 130 kHz and 1 GHz

ICS
33.060.20
CCS
M74;M36
发布
1976
实施
1999-12-27

Amends IEC 244-2A by deleting, inserting and replacing some items of text, including Appendices.

Methods of measurement for radio transmitters. Part 2 : Bandwidth, out-of-band power and power of non-essential oscillations. First supplement: Appendices

ICS
33.060.20
CCS
M74;M36
发布
1973
实施
2008-08-14

Contains details of selected methods of measuring the essential properties of radio transmitters. The methods described are restricted to those liable to ambiguous interpretation due to the application of different methods and conditions of measurement,

Methods of measurement for radio transmitters. Part 2 : Bandwidth, out-of-band power and power of non-essential oscillations

ICS
33.060.20
CCS
M74;M36
发布
1969
实施
2009-01-28

Methods of measurement for radio transmitters. Part 1: General conditions of measurement, frequency, output power and power consumption. First supplement: Appendices

ICS
33.060.20
CCS
M74;M36
发布
1968
实施

Methods of measurement for radio transmitters. Part 1 : General conditions of measurement, frequency, output power and power consumption

ICS
33.060.20
CCS
M74;M36
发布
1968
实施
1999-12-27



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号