Norm

IEC 60835-2-4:1993+A1:1997 en;fr

Meetmethoden voor apparatuur gebruikt in digitale microgolf-radiotransmissiesystemen - Deel 2: Metingen aan grondsteunzendersystemen - Sectie 4: Zender/ontvanger inclusief modulator/demodulator (IEC 60835-2-4:1993/A1:1997)

83,09

Over deze norm

Status Definitief
Aantal pagina's 47
Gepubliceerd op 01-11-1997
Taal Engels, Frans
This Section of IEC 60835-2 deals with methods of measurement for transmitters including modulators, and receivers including demodulators, used in digital radio-relay systems. Measurements for adaptive equalizers are given in IEC 60835-2-8. Methods of measurement for the a.g.c. characteristic, selectivity and noise figure and receiver local oscillator frequency are generally applicable only when the receiver i.f. output is accessible. This may not be the case for receivers used in systems having a microwave demodulator or a low bit rate, e.g. below 2 Mbit/s.

Details

ICS-code 33.060.30
Nederlandse titel Meetmethoden voor apparatuur gebruikt in digitale microgolf-radiotransmissiesystemen - Deel 2: Metingen aan grondsteunzendersystemen - Sectie 4: Zender/ontvanger inclusief modulator/demodulator (IEC 60835-2-4:1993/A1:1997)
Engelse titel Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 4: Transmitter/receiver including modulator/demodulator (IEC 60835-2-4:1993/A1:1997)
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