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Technical requirements for digital audio video analyzer
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Basic data
| Standard ID | GB/T 31493-2015 (GB/T31493-2015) |
| Description (Translated English) | Technical requirements for digital audio video analyzer |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | L85 |
| Classification of International Standard | 17.220.20 |
| Word Count Estimation | 9,916 |
| Date of Issue | 2015-05-15 |
| Date of Implementation | 2016-01-01 |
| Quoted Standard | GB 4793.1-2007; GB/T 6587-2012 |
| Regulation (derived from) | National Standard Announcement 2015 No. 15 |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
| Summary | This Standard specifies the technical requirements of major digital audio and video analyzers. This Standard applies to digital audio and video analyzer, audio analyzer also applies to a single function. |
GB/T 31493-2015: Technical requirements for digital audio video analyzer
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Technical requirements for digital audio video analyzer
ICS 17.220.20
L85
National Standards of People's Republic of China
Digital audio and video analyzer technical requirements
Issued on. 2015-05-15
2016-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Please note that some of the content of this document may involve patents. Distribution of this document
Institutions do not assume the responsibility to identify these patents.
The standard proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This standard by the National Standardization Technical Committee Electronic Measuring Instruments (SAC/TC153) centralized.
This standard was drafted. University of Electronic Science and Technology, China Electronics Standardization Institute.
The main drafters of this standard. Huang Jianguo, Huang Yinghua, Cao Ling, Pan Hui Qing.
Digital audio and video analyzer technical requirements
1 Scope
This standard specifies the technical requirements of the major digital audio and video analyzers.
This standard applies to digital audio and video analyzer, audio analyzer is also applicable to a single function.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB 4793.1-2007 measurement, control and laboratory Safety Requirements for Electrical Equipment
GB/T 6587-2012 General specification for electronic measuring instruments
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Digital audio and video analyzer digitalaudiovideoanalyzer
The audio and video test signal conversion, storage, reprocessing, then an instrument display.
Note. digital audio and video analyzers typically include.
--- Input channels;
--- Acquisition control and data storage;
--- Display device;
--- Output interface and other accessories.
4 Requirements
4.1 Appearance and structure
Digital audio and video analyzer structure should be complete, and the appearance of no obvious mechanical damage or plate damage phenomena; with the controls should be installed correctly,
Solid and reliable, flexible operation.
4.2 normal sexual function
Prescribed by the standard product functionality normality.
4.3 Performance Characteristics
4.3.1 Input channel
Products specified by the standard digital audio and video signal input channel analyzer type and quantity.
...
