Spectrum analysis - Q&A

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  Compared to competing spectrum analyzers, Voxengo analyzers seem to have a reduced low-end resolution, and visually look less "fluid".
  I cannot seem to equate spectrum to the overall loudness.  I have -9 LUFS master, but readings across the spectrum are lower than -24 dBFS.
  I'm just wondering why when I play pink noise it seems to have more energy in the lower octaves, should it not be flat, I have to adjust the slope to make it flat, why is this?