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IEC 60244-3B:1972 ed1.0
Supplement B - Methods of measurement for radio transmitters - Part 3: Wanted and unwanted modulation - Unwanted modulation, including hum and noise modulation
16 стр.
Действует
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114.66 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
33.060.20 Receiving and transmitting equipment / Приемная и передающая аппаратура
Описание
Defines general terms relating to unwanted modulation and terms relating to amplitude and frequency-modulated transmitters. Specifies general measurement conditions and methods of measurement for FM and AM noise and hum levels.