I am from a conventional spec analyser background, using expensive kit to measure simple spectrum emissions. I like the pico concept and want to modernise my tools usage.
I have a few questions regarding the spectrum mode of picoscope, which I have not laid hands on yet, I am eagerly awaiting the first unit.
 noise floor - are there any declared limits, for example -120dBm/Hz into a 10kHz res b/w.
 after playing with the software demo, how can I work out (correctly) the resolution bandwidth setting over a required measurement frequency range. Is it as simple as dividing the frequency range by the number of points ?
 is it possible to limit the start frequencyand stop frequency other than the pull-down toolbar (for the stop frequency only) ?