BS EN 60244-15:2000

1 Scope
2 Normative references
3 Definitions
4 General conditions of operation
5 General conditions of measurement
      5.1 Input and output measurement arrangements
      5.2 Measuring equipment
      5.3 Modulation and output power conditions
6 General characteristics
      6.1 Rated output power
      6.2 DSB output power
      6.3 SSB output power
7 Transmission performance characteristics
      7.1 Modulation
      7.2 DSB modulation
      7.3 DCC modulation
      7.4 SSB modulation
      7.5 Amplitude/radiofrequency characteristic
      7.6 Amplitude/audiofrequency characteristic
      7.7 Modulation capability
      7.8 Long-term stability
      7.9 RF intermodulation
      7.10 Audiofrequency harmonic distortion
      7.11 Audiofrequency intermodulation
      7.12 AM noise level
      7.13 Unwanted synchronous phase-modulation
      7.14 Carrier amplitude variation (carrier shift)
      7.15 Out-of-band emission
      7.16 Suppression of the unwanted sideband
      7.17 Measurement of supplementary signals
Figure 1 - Configuration of measuring arrangements
Figure 2 - RF envelopes of double-sideband (DSB) emissions
           with full carrier
Figure 3 - RF envelopes of single-sideband (SSB) emissions
           with 6 dB carrier reduction
Figure 4 - RF envelopes of single-sideband (SSB) emissions
           with 12 dB carrier reduction
Figure 5 - Signal spectra for DSB transmission
Figure 6 - Signal spectra for SSB transmission
Annex A (informative) Noise-weighting filters
Annex B (informative) Out-of-band spectrum
Annex C (informative) Bibliography
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publication

Covers LF, MF and HF bands.

contains the methods of measurement to assess the performance characteristics of amplitude-modulated transmitters for sound broadcasting in the LF, MF and HF bands.