r Aktivantenne u. Spektrumanalyser Siglent SSA3021X Plus

Mar 08, 2026 0 Replies

Pmeas=-121.0 dBm/Hz Gant=16 dB NFant=1.7 dB



Das Rauschmaß des Außenrauschens ist



Fa=10*log(10^(Pmeas+174-Gant)/10 - 10^(NFant/10)+1)



Fa=37.0 dB



:)


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