Hi guys. I need a recommendation for some analyzer software. I've been out of the loop for a number of years, so I'm not familiar with what's the latest and greatest. In addition to designing sound systems for schools and small venues, I also will go out and tweek them after our installers get everything in place. Up to this point, I have been relying upon my ears and a small spectrum analyzer. This has worked fine for the most part, but I am working on a system right now that has a specification that requires documented proof of performance when completed. The spec suggests FFT (SMAART, Terrasonde, B&K) or TDS (TEF, MLSSA, WinMLS).
I had looked into SMAART at one time, and think it may do what I need, but I am not sure what the differences/advantages are between the FFT vs. TDS. Can someone help me decide what's best?