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GB/T 26275.2-2010 English PDF

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GB/T 26275.2-2010: DTV-CSI interface specification for channel separation of digital television receiver -- Part 2: Test specification
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GB/T 26275.2-2010English509 Add to Cart 4 days [Need to translate] DTV-CSI interface specification for channel separation of digital television receiver -- Part 2: Test specification Valid GB/T 26275.2-2010

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Basic data

Standard ID GB/T 26275.2-2010 (GB/T26275.2-2010)
Description (Translated English) DTV-CSI interface specification for channel separation of digital television receiver -- Part 2: Test specification
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard M74
Classification of International Standard 33.160.25
Word Count Estimation 22,217
Date of Issue 2011-01-14
Date of Implementation 2011-06-01
Quoted Standard GB/T 7676.1-1998; GB/T 7676.2-1998; GB/T 26275.1-2010; SJ/T 11336-2006; SJ/T 11337-2006
Regulation (derived from) National Standard Approval Announcement 2011 No.42
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 digital television receiving equipment machine interfaces DTV-CSI channel separation test conditions, test items and test methods. This section applies to machine card separation channel separation and a combination of "single separation" mode or "double separation" of a digital television receiver.

GB/T 26275.2-2010: DTV-CSI interface specification for channel separation of digital television receiver -- Part 2: Test specification


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DTV-CSI interface specification for channel separation of digital television receiver Part 2. Test specification ICS 33.160.25 M74 National Standards of People's Republic of China Digital television receiving equipment machine channel separation DTV-CSI Interface specification - Part 2. Test Specification digitaltelevisionreceiver-Part 2. Testspecification Issued on. 2011-01-14 2011-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ Introduction Ⅳ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Abbreviations 1 5 CSI function 2 5.1 Overview 2 5.2 TS Stream Interface 2 5.3 Command Interface 2 6 test instruments and measurement conditions 2 6.1 meter 2 6.2 voltmeter 2 6.3 Oscilloscope 2 6.4 Logic Analyzer 2 6.5 DC power supply 2 6.6 Electronic Load 2 6.7 broadcast system 2 6.8 CS-TU 2 6.9 Measurement Condition 2 6.10 Arbitration Condition 3 7 CRM test 3 7.1 Interface Physical Test 3 7.2 Voltage Test 3 7.3 Current Test 4 7.4 Initialization Test 4 7.5 Command Interface multilayer protocol test 6 7.6 test module control resources 6 7.7 hot plug signal test 7 Test 7.8 TS stream 7 8 CRM Test List Rollup 8 8.1 Introduction 8 8.2 Test Project 8 9 CS host test 10 9.1 host interface physical test 10 9.2 Power Test 11 9.3 Initialization Test 11 9.4 Command Interface multilayer protocol test 11 9.5 test module control resources 11 12 hot-swap 9.6 Signal Test 12 10 Interoperability Test 10.1 test purposes 12 10.2 Test Equipment 13 10.3 interchangeability testing interactive test CRM 13 10.4 interaction test compatibility test host 13 Conformance testing machine to meet a list of 11 separate channels of CS host 14 11.1 Introduction 14 11.2 Test Item 14

Foreword

GB/T 26275 "for digital television receivers DTV-CSI channel separation machine interface specification" consists of two parts. --- Part 1. technical specifications; --- Part 2. Test Specification. This section GB/T 26275 Part 2. This part is proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This part of the National Audio, video and multimedia systems and equipment Standardization Technical Committee centralized. This section is drafted. Shanghai SVA (Group) Co., Ltd. Central Research Institute of Standardization, the Ministry of Industry and Information Technology, Shenzhen State Micro Technology Co., Ltd. The main drafters of this section. kingdom, Jiang Zhaolin, Hou Gang, Yang Guo Long, Zhongdeng Xiang, Zhang Jiping, Dragon Palace Jun, Liu intervention.

Introduction

Meet the needs of China's digital television development, in particular in order to solve the problem of the difference channel reception system, the channel reception mode and other functions Block separated from the digital television receiving equipment out, in favor of digital television receivers industrial equipment to meet the needs of the market and technical exchanges, Especially the development of this part of GB/T 26275 of. This portion of the SJ/T 11337-2006 "digital television receiving equipment Conditional Access Interface Specification Part 1-2. DTV-CI test specification "complementary use. Digital television receiving equipment machine channel separation DTV-CSI Interface specification - Part 2. Test Specification

1 Scope

This section GB/T 26275 specifies the digital television receiving equipment machine channel separation DTV-CSI interface test conditions, and test items Test Methods. This section applies to machine and channel separation card from a combination of "single separation" mode or "double separation" of a digital television receiver.

2 Normative references

The following documents contain provisions which, through reference GB/T 26275 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 7676.1-1998 Direct acting indicating analogue electrical measuring instruments and their accessories - Part 1. Definitions and general requirements (Idt IEC 60051-1. 1984) GB/T 7676.2-1998 Direct acting indicating analogue electrical measuring instruments and their accessories Part 2. Special ammeter and voltmeter Specific requirements (idt IEC 60051-2. 1984) GB/T 26275.1-2010 Digital TV receiving equipment machine channel separation DTV-CSI interface specification - Part 1. technical specifications SJ/T 11336-2006 conditions for receiving digital television receiving equipment interface specification - Part 1-1. DTV-CI Technical Specification SJ/T 11337-2006 conditions for receiving digital television receiving equipment interface specification - Part 1-2. DTV-CI test specification

3 Terms and Definitions

SJ/T 11336-2006 and established the following terms and definitions apply to this section. 3.1 Tunnels separation channelseparation Unity based hardware interface and software protocol, the digital television receiving apparatus channel reception function module separated from the host, So that the same digital television receiving equipment through different channels transmission standard machine channel separation module, adapt to a variety of different channels of transmission standards Flexible reception. 3.2 Machine Interface channelseparationinterface channel separation Based on compliance with the technical requirements of DTV-CI interface channel separation machine interface. 3.3 Single Discrete singleseparation Channel receiving function and conditional access functions are implemented in the same module machine channel separation method. 3.4 Double separation dualseparation Channel receiver capabilities and functions are conditional and conditional receiving module receiver module channel separation method implemented in the channel.

4 Abbreviations

APDU application protocol data unit (ApplicationProtocolDataUnit)

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