BS EN 60244-1:2000
Current
The latest, up-to-date edition.
Methods of measurement for radio transmitters General characteristics for broadcast transmitters
Hardcopy , PDF
English
15-07-2000
1 Scope
2 Normative references
3 Definitions
4 General conditions of measurement and operation
5 General performance characteristics
5.1 Transmission systems
5.2 Frequency (range, stability, etc)
5.3 Output power
5.4 Power consumption
5.5 Impedance
5.6 Bandwidth
5.7 Out-of-band emission
5.8 Spurious emission
5.9 Cabinet radiation
6 Protection against atmospheric discharge
6.1 General
6.2 Methods of measurement
7 Acoustic noise produced by the transmitter system
7.1 Definition
7.2 General
7.3 Measurements
Annex A (informative) Acoustic noise in transmitter halls
Annex B (informative) Protection against atmospheric
discharge
Annex C (normative) Transmitter frequency tolerances
Annex D (normative) Permitted spurious emission power levels
Annex E (informative) Bibliography
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Figure 1 - Example of frequency drift as a function of
time f(t)
Figure 2 - Typical pulse generator output voltage
characteristic
Figure 3 - Example of a block diagram for the pulse generator
Figure A.1 - Acoustic noise rating nomogram
Figure B.1 - Test bench for measurement of protection against
impulses of magnitude 1,2/50 of the 6 kV peak
value
Figure B.2 - Test bench for measurement of protection against
impulses of magnitude 1,2/50 of the 6 kV peak
value
Figure B.3 - Correction factor for air density
Figure B.4 - Voltage waveform of an ideal impulse
Figure B.5 - Examples of curves for the determination of the
ideal peak value
Figure B.6 - Examples of irregular waveforms
General characteristics of broadcast transmitters and standardization of the conditions and methods of measurement to be used to ascertain the performance of a broadcast transmitter and to make the comparison of the results of measurements made by different observers are defined in this Standard. Measurement methods detailed are intended for type tests and may be used for factory and acceptance tests (see clause 3). Does not specify limiting values of the various quantities for acceptable performance, as these should be given in the equipment specification which are relevant, preferable in the form laid down in an appropriate IEC recommendation.
Committee |
W/-
|
DevelopmentNote |
Also numbered as IEC 60244-1. Supersedes 98/230256 DC. (05/2005)
|
DocumentType |
Standard
|
Pages |
46
|
PublisherName |
British Standards Institution
|
Status |
Current
|
Supersedes |
Defines the conditions and methods of measurement to be used to ascertain the performance of a radio transmitter and to make possible the comparison of the results of measurement made by different observers.
Standards | Relationship |
DIN EN 60244-1:2000-09 | Identical |
I.S. EN 60244-1:2000 | Identical |
NF EN 60244-1 : 2000 | Identical |
NBN EN 60244-1 : 2000 | Identical |
EN 60244-1:2000 | Identical |
SN EN 60244-1 : 2000 | Identical |
ISO 3744:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane |
IEC 60244-5:1992 | Methods of measurement for radio transmitters - Part 5: Performance characteristics of television transmitters |
IEC 60244-15:1999 | Methods of measurement for radio transmitters - Part 15: Amplitude-modulated transmitters for sound broadcasting |
IEC 60244-13:1991 | Methods of measurement for radio transmitters - Part 13: Performance characteristics for FM sound broadcasting |
ISO 3745:2012 | Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms |
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV | Sound level meters |
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