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Strana 5950
Methods of measurement for equipment used in terrestrial radio-relay systems; measurements common to sub-systems and simulated radio-relay systems; measurement in the radio frequency range; identical with IEC 12E(Central Office)89.
Dostupné jazyky: Anglicky a německy
Dostupné provedení: Tištěné
Methods of measurement for equipment used in satellite earth stations; part 2: measurements for sub-systems; section four: up and down converters.
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Method of measurement for equipment used in terrestrial radio-relay systems; measurements common to subsystems and simulated radio-relay systems; measurements in the intermediate frequency range; identical with IEC 12E(Central Office)92.
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Method of measurement for equipment used in terrestrial radio-relay systems; part 1: measurements common to sub-systems and simulated radio-relay systems; section two: measurements in the radio frequency range; clause XY: differential gain and phase characteristics (publication 487).
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Methods of measurement for radio equipment used in satellite earth stations; measurements common to subsystems and combinations of sub-systems; measurements in the baseband; identical with IEC 12E(Central Office)97.
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Methods of measurement for radio equipment used in satellite earth stations; measurements for sub-systems; high-power amplifier; identical with IEC 12E(Central Office)98.
Dostupné jazyky: Anglicky a německy
Dostupné provedení: Tištěné
Methods of measurement for radio equipment used in satellite earth stations; part 1: measurements common to sub-systems; section three: measurements in the I.F. range; clause 9: differential gain and phase characteristics.
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Methods of measurement for digital microwave transmission systems; measurement on terrestrial radio-relay systems; service channels; identical with IEC 12E(Secretariat)157:1986.
Dostupné jazyky: Anglicky a německy
Dostupné provedení: Tištěné
Methods of measurement for digital microwave transmission systems; measurement common to terrestrial radio-relay systems and satellite earth stations; transmission characteristics; delay difference between two transmission paths; identical with IEC 12E(Secretariat)174:1988.
Dostupné jazyky: Anglicky a německy
Dostupné provedení: Tištěné
Methods of measurement for digital microwave transmission systems; measurements on radio-relay systems; antenna; identical with IEC 12E(Secretariat)178:1988.
Dostupné jazyky: Anglicky a německy
Dostupné provedení: Tištěné