senmeis
Full Member level 3
Hi,
the following description is taken from a document of signal analyzers:
A spectrum analyzer with a 24-dB noise figure will have an average displayed noise level of –110 dBm in a 10-kHz resolution bandwidth. If the 1-dB compression point for that analyzer is 0 dBm, the measurement range is 110 dB.
As far as I understand, the lowest signal input is -110 dBm because it equals to the noise level of this signal analyzer and the highest signal input is 0 dBm because this tends to bring 1-dB compression at the mixer. Is it correct?
Senmeis
the following description is taken from a document of signal analyzers:
A spectrum analyzer with a 24-dB noise figure will have an average displayed noise level of –110 dBm in a 10-kHz resolution bandwidth. If the 1-dB compression point for that analyzer is 0 dBm, the measurement range is 110 dB.
As far as I understand, the lowest signal input is -110 dBm because it equals to the noise level of this signal analyzer and the highest signal input is 0 dBm because this tends to bring 1-dB compression at the mixer. Is it correct?
Senmeis