Supplement B - Methods of measurement for radio transmitters - Part 3: Wanted and unwanted modulation - Unwanted modulation, including hum and noise modulation IEC 60244-3B:1972 ED1
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.
Life cycle
NOW
PUBLISHED IEC 60244-3B:1972 ED1 60.60
Standard published Jan 1, 1972