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sklademVydáno: 1991-07-10
IEC 60489-4:1991
Methods of measurement for radio equipment used in the mobile services - Part 4: Transmitters employing single-sideband emissions (R3E, H3E or J3E)
Méthodes de mesure applicables au matériel de radiocommunication utilisé dans les services mobiles - Quatrième partie: Emetteurs conçus pour les émissions à bande latérale unique (R3E, H3E ou J3E)
Formát
Dostupnost
Cena a měna
Anglicky/Francouzsky Tisk
skladem
8580 Kč
Anglicky/Francouzsky PDF
K okamžitému stažení
8580 Kč
Označení normy: | IEC 60489-4:1991 |
Vydáno: | 1991-07-10 |
Jazyk: | Anglicky/Francouzsky |
Popis
IEC 60489-4:1991
Covers the definitions, the conditions and the methods of measurement used to ascertain the performance of transmitters having audio-frequency bandwidths generally not exceeding 10 kHz for the transmission of voice and other types of signals, using single-sideband amplitude modulation with full, reduced or suppressed carrier. This standard is intended to be used in conjunction with IEC 60489-1.