jayleung
Member level 5
I have a simple question about the spectrum analzyer.
Is it used to measure the power spectrum density(PSD), so the measure output unit should be dBm/Hz or W/Hz?
But it seems the real world spectrum analyzer output is dBm. So how can it convert back to the PSD? Is it related to the IF filter BW?
And the other question is about the power meter. Is it supposed to test the power over the whole spectrum? What are the differences between the output of the power meter and the spectrum analzyer?
Is it used to measure the power spectrum density(PSD), so the measure output unit should be dBm/Hz or W/Hz?
But it seems the real world spectrum analyzer output is dBm. So how can it convert back to the PSD? Is it related to the IF filter BW?
And the other question is about the power meter. Is it supposed to test the power over the whole spectrum? What are the differences between the output of the power meter and the spectrum analzyer?