BS EN 62272-2:2007
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Digital radio mondiale (DRM) – Digital radio in the bands below 30 MHz. Methods of measurement for DRM transmitters
| Published By | Publication Date | Number of Pages |
| BSI | 2007 | 24 |
IEC 62272-2:2007 describes the methods of measurement to assess the performance characteristics of digital modulated radio transmitters in the bands below 30 MHz for sound and/or data broadcasting in the LF, MF and HF bands, and to facilitate the comparison of measurements which are carried out by different personnel. This bilingual version (2012-05) corresponds to the monolingual English version, published in 2007-03.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | 1 Scope 2 Normative references |
| 7 | 3 Terms, definitions and abbreviations 3.1 Terms and definitions 3.2 Abbreviations |
| 8 | 4 General conditions of operation 5 General conditions of measurement 5.1 Input and output measurement arrangements |
| 9 | 5.2 Temperature and humidity 5.3 Conditions for primary power supply 5.4 Output power 6 General characteristics 6.1 Output power 6.1.1 Definition 6.1.2 Measuring arrangement |
| 10 | 6.1.3 Measuring procedure 6.1.4 Presentation of results 6.2 Frequency 6.2.1 Definitions 6.2.1.1 Assigned frequency 6.2.1.2 Characteristic frequency |
| 11 | 6.2.1.3 Frequency error 6.2.1.4 Frequency tolerance |
| 12 | 6.2.1.5 Frequency instability 6.2.2 Measuring arrangement 6.2.3 Measuring procedure 6.2.4 Presentation of the results 7 Transmission performance characteristics 7.1 Spurious emissions 7.1.1 Definition 7.1.2 Measuring arrangement |
| 13 | 7.1.3 Measuring procedure 7.1.4 Calculation and presentation of the results 7.2 Out-of-band emissions (spectrum mask) 7.2.1 Definition 7.2.2 Measuring arrangement 7.2.3 Measuring procedure 7.2.4 Presentation of the results |
| 14 | 7.3 Modulation error ratio (MER) 7.3.1 Definition 7.3.2 Measuring arrangement 7.3.3 Measuring procedure 7.3.4 Calculation and presentation of the results 7.4 Bit error ratio (BER) |
| 15 | 7.4.1 Definition 7.4.2 Measuring arrangement 7.4.3 Measuring procedure 7.4.4 Calculation and presentation of the results 8 Protection against atmospheric discharge |
| 16 | 9 Acoustic noise 10 Safety |
