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I.S. EN 60244-15:2000

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

METHODS OF MEASUREMENT FOR RADIO TRANSMITTERS - PART 15: AMPLITUDE-MODULATED TRANSMITTERS FOR SOUND BROADCASTING

Available format(s)

Hardcopy , PDF

Withdrawn date

13-05-2021

Language(s)

English

Published date

01-01-2000

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

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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

Gives measuring procedures for assessment of the performance characteristics of amplitude-modulated transmitters for sound broadcasting in the LF, MF and HF bands.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
64
PublisherName
National Standards Authority of Ireland
Status
Withdrawn

Standards Relationship
EN 60244-15 : 2000 Identical
IEC 60244-15:1999 Identical
BS EN 60244-15:2000 Identical
DIN EN 60244-15:2000-10 Identical
SN EN 60244-15 : 2000 Identical
NF EN 60244-15 : 2000 Identical
NBN EN 60244-15 : 2000 Identical

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