New and trying to understand REW

bzawa

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Hello and good day
I'm new to REW and this forum. I finally managed to produce a few graphs using REW. The problem is I don't understand them and am not quite sure if I even did them correctly. I've attached the files and hope someone can help.
Thanks alot
 

Attachments

  • waterfall 12 20000.jpg
    waterfall 12 20000.jpg
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  • waterfall 12 500.jpg
    waterfall 12 500.jpg
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  • spl L and R.jpg
    spl L and R.jpg
    52.7 KB · Views: 8
  • spectogram.jpg
    spectogram.jpg
    79.1 KB · Views: 6
They look fine. Keep in mind that waterfall graphs are mainly only useful below ~200 Hz (John, correct me of that's not the right number). And, few rooms have noise floors lower than 45-50 dB. The solid green sections at the bottom of the waterfall graphs is room background noise.

Regards,
Wayne A. Pflughaupt
 
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