ДСТУ IEC 60107-1:2015 Приймачі для телевізійного мовлення. Методи вимірювання параметрів. Частина 1. Загальні положення. Вимірювання на радіо- і відеочастоти (IEC 60107-1:1997, IDT)

ДСТУ IEC 60107-1:2015
(IEC 60107-1:1997, IDT)

Приймачі для телевізійного мовлення. Методи вимірювання параметрів. Частина 1. Загальні положення. Вимірювання на радіо- і відеочастоти

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

Clause

1 General

1.1 Scope

1.2 Normative references

2 General explanation of terms

2.1 Definitions

2.2 Types of receivers

2.3 Peripheral connectors

3 General notes on measurement

3.1 General conditions

3.2 Test signals

3.3 Radiofrequency (r.f.) television signal

3.4 Radiofrequency input signals

3.5 Measuring system and test instruments

3.6 Standard measuring conditions

4 Initial tests under general operating conditions

4.1 Electrical and mechanical performance

4.2 Power consumption

5. Characteristics of radiofrequency channel

5.1 Tuning characteristics

5.2 Sensitivity

5.3 Selectivity and response to undesired signals

4 Initial tests under general operating conditions

4.1 Electrical and mechanical performance

4.2 Power consumption

5 Characteristics of radiofrequency channel

5.1 Tuning characteristics

5.2 Sensitivity

5.3 Selectivity and response to undesired signals

6 Characteristics of luminance and chrominance channels

6.1 Characteristics of the luminance channel

6.2 Characteristics of chrominance channels

6.3 Demodulation characteristics of chrominance signals inherent in each colour system (NTSC, PAL and SECAM)

7 Characteristics of displayed pictures

7.1 General properties of the picture

7.2 Synchronizing quality

7.3 Picture size stability versus changes of CRT beam current

7.4 Characteristics inherent in projection type displays

7.5 Characteristics inherent in LCD displays

7.6 Characteristics inherent in widescreen displays

8 Characteristics inherent in the receivers using double-rate scan displays

8.1 General

9 Disturbance on the picture due to signals inserted into the field blanking interval

9.1 Introduction

9.2 Method of measurement

9.3 Presentation of results

10 Characteristics inherent in teletext signals

10.1 General

10.2 General measuring conditions

10.3 Characteristics of teletext signal

Annexes

A Analytical description of the offset-carrier colour bar signal

B Calculation of the relative amplitude and the group delay by the response of a modulated sine-squared pulse

C Bibliography