Quote Originally Posted by alancohen View Post
So if I wanted to do some measurements, what would you recommend. I've never done anything like this before and I don't have a proper mic.
No software recommendations per se, I am not rigged up for anything beyond the WT3 from PE, which I use to track experiments to the ports in mine via impedance plot. There are experienced members, and threads about that here though.

* Freeware WinISD does have a signal generator build in, very useful. Consider though the capabilities of the sound[card/device] used / have some baseline to check the output against.