Don't know Smaart, can Pink Noise make an Impulse Response measurement?
If you can do an IR, export it as a WAV. Then anyone can read it using their own software.
FuzzMeasure and Room Eq Wizard here.
I would be more worried about nulls than peaks, however clever treatment should hit both.
Try a Signal Generator. There is a great one which follows the cursor in REW. Signalsuite is also good.
You need fine resolution, not digital jumps. Tune to the loudest resonance. Hold it there. Move about the room finding nulls and peaks.
You could mark them on the floor with coloured masking tape and SPL numbers if you have a meter. There is of course an SPL meter built in to REW also. If you do a few more resonances you will end up with a map.
This map will tell you where not to sit, where not to place speakers. It will also tell where to place traps, where to sit or place speakers for a wanted boost. Positions of listener and speakers is incredibly powerful, particularly for the price :-)
You can try this out virtually using the Wall Bounce Calculator here
http://www.irishacoustics.com/index.php/acoustics/acoustic-resources/The corner stimulus thing obviously doesn't deal with SBIR, so do measure with one, the other, then both speakers running.
There is a measurement quick start here
http://www.gearslutz.com/board/studio-building-acoustics/469574-basic-acoustic-measurement-primer-v2-1-a.htmlPerhaps I should do a rewrite for here?
DD