The radio shack spl meter I have has a button that records the max db that it "hears" and displays it on the screen... I don't think that is what I want though so I left it off ..

I have several pretty big dips showing up right now....

My spl meter read 79 db at 99 hz, and then at 100 hz it dropped down to 68 db and then slowly went back up. I have a huge dip at about 265 hz too (down to 51 db!) The pink noise test was calibrated at 75 db..

Will fool around with this chart some and try to post it up later.

Anyway, any pointers on formating this chart to make it look correct? I just have it plotted as a scatter plot on a non-log scale right now.



-David