Hi,
?
there is a similar graph of uncertainties, but with VERY different axis scales, in 5989-8056EN dated May 12 2008. It also shows that the NF option for the ESA analyzers to be less than wonderful.??
?
https://assets.testequity.com/te1/Documents/pdf/noise_figure_selection.pdf
?
?
regards
Charles Edmonds
VK3CLE