Standard No.:	GB/T 17309.1-1998
Chinese Name:	电视广播接收机测量方法 第1部分:一般考虑射频和视频电性能测量以及显示性能的测量
English Name:	Methods of measurement on receivers for television broadcast transmissions Part 1:General considerations Electrical measurements at radio and video frequencies and measurements on displays
Professional Classification:	M74 Broadcasting and television transmission and receiving equipment
Professional Classification:	GB National Standard
ICS Classification:	33.160.20 Radio receivers
Issued by:
Issued on:	1998-04-10
Implemented on:	1998-01-02
Status:	VALID
Language:	English
File Format:	PDF
Word Count:
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1 Introduction

1.1 Scope
This standard deals with the standard conditions and methods of measurement on receivers for television broadcast transmissions (hereinafter referred to as receivers) that meet the requirements of terrestrial broadcast television standards specified by ITU-R (CCIR). Such receivers may be used for direct off-air reception, reception via cabled networks or as a monitor for prerecorded video, home movies and games among other applications. This standard does not include the measurements specific to the sound channel. The relevant measurement methods for sound channel are dealt with by IEC 107-2, IEC 107-3, IEC 107-4 and IEC 107-5; and the relevant measurement methods for nonstandard broadcast signals are dealt with by IEC 107-6.
This standard deals with the determination of performance permits the comparison of equipment by listing the characteristics which are useful for there performance and by laying down uniform methods of measurement for these characteristics. But performance requirements are not specified.
General safety requirements are not dealt with by this standard, and this part shall comply with IEC 65 announcement or other IEC safety standards. The requirements of disturbance and immunity to disturbance are also not dealt with by this standard; these requirements shall comply with CISPR 13 and 20 announcement.
1.2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All the standards will be revised, all parties to an agreements based on this standard are encouraged to study the possibility of applying the latest editions of the following standards.