There is one interesting video from National Instruments:
- How to Measure the Noise Floor of Your Signal Analyzer -
,
Presentation is performed on extremely pricey laboratory grade instrument.
One can repeat every single step on Siglent SSA analyzer with astonishing precision and similarity.
Only slightly difference is in change of noise flor with lowering of reference level (but this depends of manufacturer philosophy how to build the instrument) and sometimes in speed.
At the end, more or less the same result(within a few dB) is achieved with Siglent SSA analyzer.
Finally, we have become a competitive and affordable instrument, almost without shortcomings (if any)
- a real game changer!
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