1、STD=BSI BS EN b107-1-ENGL 1777 Zb24bb7 Ob24157 BRITISH STANDARD Methods of measurement on receivers for television broadcast transmissions Part 1. General considerations - Measurements on displays at radio and video frequencies The European Standard EN 60107-1 : 1997 has the status of a British Stan
2、dard ICs 33.160.20 5LLi m BS EN 60107-1 : 1997 1997 IEC 60107-1 : nt n.ilm u-. NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGm LAW - BS EN 60107-1 : 1997 This itishStandard,having been prepared under the direction of the Eiectmtechnicai Sector Board, was pubiished under the authori
3、ty of the Standards Board and comes into effect on 16 July 1997 O MI 1997 National foreword This British Standarc is the Engiish language version of EN 60107-1 : 1997. It is identical with IEC 60107-1 : 1997. It supemedes BS 3549 : Part 1 : 1979 which wil be withdrawn on 1997-1201. The UK participat
4、ion in its prepdon was entrusted by ?Ikchnid Committee ELPA00, Audio, video and multimedia systems and equipment, to Subcommittee EPUl/l, Receiving equipment, which has the responsibility to: - aid enquirem to understand the tea - present to the responsible internalionai/European commiee any enquiri
5、es on the interpretation, or proposals for change, and keep the UK interests iIIf0 - monitor related internalionai and European developments and promulgate themintheuK. A list of organizationS represented on this subcommittee can be obtained on request to its secretaq Cross-references Attention is d
6、rawn to the fact that annex ZA sts normative references to internationai publications with their corresponding European publications. The British Standards which implement these intmnational or European publications may be found in the BSI Sandards Catalogue under the section entitie ?Inwonai standa
7、rds Correspondence index?, or using the ?End? facility of t?e BSI Stan- Electronic Cataiogue. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a hnt cover, an inside front cover, the EN Me page, pages 2 to 200, an
8、iriside back cover and a back cover. Amendmeuts issued since publication AmdNo* ID* iSBNOSO27784 8 STD-BSI BS EN b0107-L-ENGL 1777 W Lb24bb7 Ob242b1 272 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60107-1 May 1997 ICs 33.1 60.20 Descriptors: Television receivers. electric measurements, disp
9、lay devices. radio frequencies, tests, electrical properties, sensitivity, luminance, chrominance, images. synchronisation, quality English version Methods of measurement on receivers for television broadcast transmissions Part 1 : General considerations Measurements at radio and video frequencies (
10、IEC 601 07-1 :1997) Mthodes de mesures applicables aux rcepteurs de tlvision Partie 1 : Considrations gnrales Mesures aux domaines radiofrquences et vidofrquences Videofrequenzen M eve r f a h ren f U r Empfnger von Fernseh-Rundfun ksendungen Teil 1 : Allgemeine Vorschriften, Messungen bei Radio- un
11、d (CE1 601 07-1 : 1997) (IEC 601 07-1 : 1 997) This European Standard was approved by CENELEC on 1997-03-1 1. CENELEC members are bound to comply with the CENICENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any a
12、lteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made b
13、y translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland,
14、 Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Cornmittee for Eiectrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Cta
15、ssart 35, 8 - 1050 Brussels 1997 CENELEC - Ail rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. Na. EN 60107-1:1997 E Page 2 EN 60107-1 : 1997 Foreword The text of document 100A/5 + 5A/FDIS, future edition 3 of IEC 601 07-1, prepared by SC 100A, Multim
16、edia end-user equipment, of IEC TC 100, Audio, video and multimedia systems and equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 601 07-1 on 1997-03-1 1, The following dates were fixed: - latest date by which the EN has to be implemented at national level b
17、y publication of an identical national standard or by endorsement (dop) 1997-1 2-01 - latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 1997-1 2-01 . Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are
18、 given for information only. in this standard, annexes A, B and ZA are normative and annex C is informative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 601 07-1 : 1997 was approved by CENELEC as a European Standard without any modification. In t
19、he official version, for annex C, Bibliography, the following notes have to be added for the standards indicated: IEC 61 079-1 IEC 61 079-2 NOTE: Harmgnized as EN 61 079-1 :1993 (not modified). NOTE: Harmonized as EN 61 079-2:1993 inat modified). IEC 61079-3 IEC 61079-5 NOTE: Harmonized as EN 61079-
20、3:1993 (not modified). NOTE: Harmonized as EN 81079-5:1993 (not modified). STD-BSI BS EN bULU7-1-ENGL 1777 m Lb24bb7 Ub2LiLb3 T45 . Page 3 EN 60107-1 : 1997 CONTENTS Clause 1 General 1.1 Scope . 1.2 Normative references . General explanation of terms 2.1 Definitions 2.2 Types of receivers . 2.3 Peri
21、pheral connectors . General notes on measurement 3.1 General conditions . 3.1.1 Operation conditions . 3.1.2 Test room . 3.1.3 Presentation of results 3.1.4 Environmental conditions 3.1.6 Power supply 3.1.7 Stabilization period . 3.2 Test signals . 3.2.1 Video test signals 3.2.2 Audio test signals 2
22、 3 3.1.5 Precautions during measurement 3.2.3 Teletext test signals Radiofrequency (r,f.) television signal . 3.3.1 Carrier levels 3.3.2 Reference modulation . 3.3.3 Test channels 3.4 Radiofrequency input signals . 3.4.1 Radiofrequency input signal level 3.4.2 Radiofrequency input arrangements 3.4.3
23、 Measuring system and test instruments 3.5.1 Measuring system . 3.5.2 Baseband test signal generators . 3.5.3 Television test modulator 3.3 Radiofrequency input to built-in antennas 3.5 Page 8 8 10 10 10 11 11 11 11 11 11 11 12 12 13 13 13 21 21 45 45 45 46 48 48 49 52 52 52 52 a 4a Page 4 EN 60107-
24、1 : 1997 Clause 3.5.4 RF signal generator 3.5.5 Spectrum analyzer 3.5.6 Video noise meter . 3.5.7 Oscilloscope . 3.5.8 Vectorscope 3.5.9 Audio IeveVdistortion meter . 3.5.1 O Passive devices 3.5.1 1 Luminance meter and colorimeter . 3.5.12 Other optical measuring instruments . 3.6 Standard measuring
25、 conditions . Standard output signal levels 3.6.4 Standard viewing conditions Initial tests under general operating conditions Electrical and mechanical performance . Characteristics of radiofrequency channel . Operating frequency and its stability 3.6.1 Standard input signal levels 3.6.2 3.6.3 Stan
26、dard receiver settings . 3.6.5 General conditions 4 4.1 4.2 Power consumption 5.1 Tuning characteristics . 5.1.1 5.1.2 Fine tuning frequency range 5.1.3 Automatic frequency control (AFC) 5.1.4 Tuning sensitivity 5.1.5 Mechanical properties of tuning system . 5.1.6 Performance characteristics of pres
27、ettable tuning systems 5.1.7 Tuning steps . 5.2 Sensitivity . 5.2.1 General measuring conditions . 5.2.2 Gain-limited sensitivity 5 5.2.3 Noise-limited sensitivity . 5.2.4 Synchronizing sensitivity . 5.2.5 Colour sensitivity . 5.2.6 Coefficient of reflection at the antenna input 5.2.7 Automatic gain
28、 control (AGC) static characteristics . 5.2.8 Automatic gain control (AGC) dynamic characteristics . 5.2.10 Maximum usable single r.f. input signal level . 5.2.1 1 Maximum usable multiple r.f. input signal level Selectivity and response to undesired signals . 5.3.1 General 5.3.3 Intermediate frequen
29、cy interference ratio 5.3.4 Adjacent channel interference ratio . 5.2.9 Colour killing . 5.3 5.3.2 Two-signal selectivity Page 53 53 53 53 53 53 54 54 54 56 56 56 56 59 60 61 61 62 63 63 63 64 64 66 66 67 68 72 72 72 73 73 74 74 76 76 77 78 78 81 81 82 83 85 x * VI Page 5 EN 60107-1 : 1997 Clause 5.
30、3.5 Image interference ratio 5.3.6 Intermodulation interference ratio 5.3.7 Cross-modulation intederence ratio . 5.3.8 IF beat interference ratio . 5.3.9 Spurious frequency interference ratio 5.3.1 O Internally generated interference . Characteristics of luminance and chrominance channels . 6.1 Char
31、acteristics of the luminance channel . 6.1.1 General measuring conditions . 6.1.2 Amplitude response to video frequency . 6.1.3 Group delay characteristics to video frequency 6.1.4 Linear waveform response 6.1.5 Line-time non-linearity . 6.1.6 Chrominance to luminance intermodulation . 6.1.7 Black l
32、evel and its stability 6.1.8 Cross luminance (SECAM system) 6.2 Characteristics of chrominance channels Chrominance automatic gain control characteristics . 6 6.2.1 General measuring conditions Differential gain and differential phase Amplitude response to modulation frequency . 6.2.2 6.2.3 6.2.4 6.
33、2.5 Linear waveform response in chrominance channel . 6.2.6 Luminance/chrominance delay inequality . 6.2.7 Line-time non-linearity of chrominance signals 6.2.8 Colour signal reproduction characteristics . 6.2.9 Stability of colour synchronization . 6.2.10 Phase stability of subcarrier oscillator . 6
34、.2.1 1 Cross-colour distortion 6.2.12 Group delay characteristics at subcarrier frequency . 6.2.13 Chrominance amplifier and limiter in SECAM receivers Demodulation characteristics of chrominance signals inherent in each colour system (NTSC, PAL and SECAM) . 6.3.1 Errors of chrominance signal demodu
35、lation angle - NTSC system . 6.3.2 Errors of chrominance signal demodulation angle - PAL system 6.3.3 Effects of phase distortion on incoming signal for small picture areas - PAL system 6.3.4 Direct and delayed signal amplitude matching - SECAM system 6.3.5 Colour flaming on luminance transients - S
36、ECAM system . 6.3 Page 86 88 90 92 92 93 97 97 97 97 98 99 101 102 103 104 108 108 108 109 110 111 113 115 116 117 117 119 121 123 135 135 137 138 139 140 STD*BSI BS EN bO107-L-ENGL 1797 = Lb24bb9 Ob2111bb 754 Page 6 EN 60107-1 : 1997 Clause 6.3.6 6.3.7 6.3.8 Influence of the reference frequency dev
37、iation of the FM demodulator in SECAM colour decoders Deviation of the r.f. de-emphasis frequency adjustment in SECAM colour decoders Colour crosstalk (SECAM system) . . 7 Characteristics of displayed pictures . 7.1 7.2 7.3 7.4 7.5 General properties of the picture . 7.1.1 General measuring conditio
38、ns . 7.1.2 Geometric distortion 7.1.3 7.1.4 Luminance and contrast 7.1.5 7.1.6 7.1.7 7.1.8 White balance . 7.1.9 Resolution 7.1.10 interference due to asynchronicity of mains frequency with field scanning frequency . 7.1 . 11 Sound to picture interference 7.1.12 Other characteristics of the picture
39、7.2.1 Synchronizing range . 7.2.2 Pulling on whites . 7.2.3 Pulling on field synchronization pulses 7.2.4 Quality of interlace . Picture size stability versus changes of CRT beam current 7.3.1 Picture breathing (static loading influences on picture geometry) 7.3.2 Local picture distortion (dynamic l
40、oading influences on picture Over- and under-scanning and centring . Colour purity of colour CRT . . White uniformity of colour CRT . Convergence and registration errors . Synchronizing quality geometry) . Characteristics inherent in projection type displays . 7.4.1 General 7.4.2 Luminance uniformit
41、y 7.4.3 Uniformity of chromaticity 7.4.4 Viewing angle and dependence of luminance uniformity on the angle . 7.4.5 Dependence of chromaticity on viewing angle 7.4.6 Screen gain and luminous flux index of a projector 7.4.7 Blanking . 7.5.1 General 7.5.3 Variation of luminance with time 7.5.4 Uniformi
42、ty of chromaticity 7.5.5 Viewing angle and dependence of luminance uniformity on the angle . 7.5.6 Dependence of chromaticity on viewing angle . Characteristics inherent in LCD displays . 7.5.2 Luminance uniformity Page 141 143 144 151 151 151 151 155 157 159 159 160 161 161 162 163 164 172 172 173
43、173 174 177 177 177 180 180 180 181 182 183 184 186 189 :189 189 189 190 190 190 . STD-BSI BS EN b0107-1-ENGL 1997 m 1b24bb9 Ob24167 by0 Page 7 EN 60107-1 : 1997 Clause 8 9 10 7.6 Characteristics inherent in widescreen displays 7.6.1 General 7.6.3 Methods of measurement 7.6.2 Display mode . Characte
44、ristics inherent in the receivers using double-rate scan displays 8.1 General 9.1 Introduction 9.2 Method of measurement . 9.3 Presentation of results Characteristics inherent in teletext signals 10.1 General 10.2 General measuring conditions 10.3 Characteristics of teletext signal . Disturbance on
45、the picture due to signals inserted into the field blanking interval . Annexes A B Calculation of the relative amplitude and the group delay by the response of a modulated sine-squared pulse C Bibliography Analytical description of the offset-carrier colour bar signal ZA Normative references to inte
46、rnational publications with their corresponding European publications Page 190 190 190 190 191 191 192 192 192 193 193 193 193 193 194 196 197 199 STD-BSI BS EN bOL07-1-ENGL 1997 = lb24bb9 Ob24LbB 527 Page 8 EN 60107-1 : 1997 METHODS OF MEASUREMENT ON RECEIVERS FOR TELEVISION BROADCAST TRANSMISSIONS
47、 - Part 1 : General considerations - Measurements at radio and video frequencies 1 General 1.1 Scope This part of IEC 60107 deals with the standard conditions and methods of measurement on television receivers that conform to the terrestrial broadcast television standards specified by the ITU-R. Suc
48、h 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 pari does not include the measurements specific to the sound channels which are dealt with by other parts: IEC 60107-2, 6010
49、7-3, 60107-4, and 60107-5. Measurements for the non-broadcast signals are dealt with by IEC 60107-6. This part of IEC 60107 deals with the determination of performance and permits the comparison of equipment by listing the characteristics which are useful for specifications and by laying down uniform methods of measurement for these characteristics. Performance requirements are not specified. This pari of IEC 60107 does not deal with general safety matters, for which reference is required to IEC 60065, or other appropriate IEC safety standards, nor wit
