Lab upgrade with Audio Precision

I’ve added an Audio Precision System 1 dual domain (with the IMD option) to my audio analyzer system. Here it is sitting on top of my equipment stack. There is also an HP Vector Signal Analyzer (sort of a cross between a dynamic signal analyzer and a spectrum analyzer) and an older HP 8903B audio analyzer. You can also see my amplifier load bank on the floor and the two PCs, a windows 98 machine for running the audio precision (and my EPROM burner) and a windows7 laptop for general lab use.