{"id":228287,"date":"2024-10-19T14:50:36","date_gmt":"2024-10-19T14:50:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62273-12007\/"},"modified":"2024-10-25T08:55:32","modified_gmt":"2024-10-25T08:55:32","slug":"bs-en-62273-12007","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62273-12007\/","title":{"rendered":"BS EN 62273-1:2007"},"content":{"rendered":"
IEC 62273-1:2007 gives the conditions for measuring the performance parameters of terrestrial digital transmitters and for facilitating the comparison of measurements which are carried out by different personnel. It contains details of specially selected methods for determining the most important performance parameters of digital transmitters. The measurement methods described apply to a limited number of performance parameters, i.e. those which can give rise to ambiguous interpretation due to the use of different methods and conditions. They are neither restrictive nor mandatory: measurements can be chosen for each particular case. If necessary, additional tests can be carried out but they shall comply with those standards which have been established by other study groups, subcommittees of the IEC or other international or suitably accredited organizations. This bilingual version (2012-03) corresponds to the monolingual English version, published in 2007-02.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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5<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | 3 Terms, definitions and abbreviations <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 4 General conditions of measurement 4.1 Temperature and humidity 4.2 Conditions for primary power supply 4.3 Output power 4.4 Test load 4.5 Auxiliary equipment <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 4.6 Test equipment and test signals 5 General characteristics 5.1 Frequency <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 5.2 Output power <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | Figure 1 \u2013 Measuring set-up for output power <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 5.3 Spurious domain emission 5.4 Out-of-band domain emission <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 5.5 Occupied bandwidth Figure 2 \u2013 Measuring set-up for spurious emission, out-of-band emission and bandwidth Table 1 \u2013 Measurement parameters for out-of-band emission <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 5.6 Power consumption 6 Transmitted signal characteristics 6.1 Intermodulation (shoulders) Table 2 \u2013 Measurement parameters for occupied bandwidth <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 6.2 Modulation error ration (MER) 6.3 Bit error ratio (BER) <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 6.4 Equivalent noise degradation Table 3 \u2013 Equivalent noise bandwidth <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | 6.5 Phase noise <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | 7 Protection against atmospheric discharge 8 Acoustic noise 9 Safety <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | Annex A (normative) Eye-height characteristics Figure A.1 \u2013 Transmitter eye diagram for jitter Table A.1 \u2013 Electrical characteristic specifications for ASI link <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | Annex B (normative) Characteristic frequency <\/td>\n<\/tr>\n | ||||||
24<\/td>\n | Figure B.1 \u2013 Measurement <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | Figure B.2 \u2013 Frequency spectrum analysis <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | Annex C (normative) Frequency drift <\/td>\n<\/tr>\n | ||||||
27<\/td>\n | Annex D (normative) Attenuation of the measuring coupler Figure D.1 \u2013 Measurement <\/td>\n<\/tr>\n | ||||||
28<\/td>\n | Figure D.2 \u2013 Relative coupling Figure D.3 \u2013 Coupling attenuation <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | Annex E (normative) Spurious emissions\/out-of-band emissions <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | Figure E.1 \u2013 Attenuation curve <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | Figure E.2 \u2013 Out-of-band and spurious emissions Figure E.3 \u2013 Output filter <\/td>\n<\/tr>\n | ||||||
32<\/td>\n | Figure E.4 \u2013 High-frequency spectrum Figure E.5 \u2013 Superimpose curve <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | Annex F (normative) DVB-T shoulder attenuation measurement Figure F.1 \u2013 Measurement <\/td>\n<\/tr>\n | ||||||
34<\/td>\n | Figure F.2 \u2013 Shoulder attenuation Figure F.3 \u2013 Analyser setting <\/td>\n<\/tr>\n | ||||||
35<\/td>\n | Figure F.4 \u2013 Measurement system of intermodulation <\/td>\n<\/tr>\n | ||||||
36<\/td>\n | Figure F.5 \u2013 Measurement of intermodulation at the upper side of the channel <\/td>\n<\/tr>\n | ||||||
37<\/td>\n | Annex G (normative) Modulation error ratio (MER) measurement Figure G.1 \u2013 Measurement <\/td>\n<\/tr>\n | ||||||
39<\/td>\n | Annex H (normative) Bit error rate (BER) measurement Figure H.1 \u2013 Measurement <\/td>\n<\/tr>\n | ||||||
40<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Methods of measurement for radio transmitters – Performance characteristics of terrestrial digital television transmitters<\/b><\/p>\n |