Check this out, Elemental Audio released the big brother of Inspector (it's a very good freeware analysis plugin), it's called InspectorXL and it seems fantastic ! The introductionary price was $49 but I missed it (damn it ), now it's $89 for a very limited time and then will be $219).
Here are the highlights :
FFT Analyzer
Spectragram
Third Octave Analyzer
Lissajou/XY, Vector, and Polar Phase Scope
K-System Meter
Digital PPM Meter
Custom Metering
Vertical and Horizontal Level Meters
Stereo Image (Mid-Side) Meters
Balance Meter
Correlation Meter
Comprehensive Alarms
Integrated Color Picker
Completely Customizable
And or course the URL :
http://www.elementalaudio.com/products/inspectorxl/index.html
Here are the highlights :
FFT Analyzer
Spectragram
Third Octave Analyzer
Lissajou/XY, Vector, and Polar Phase Scope
K-System Meter
Digital PPM Meter
Custom Metering
Vertical and Horizontal Level Meters
Stereo Image (Mid-Side) Meters
Balance Meter
Correlation Meter
Comprehensive Alarms
Integrated Color Picker
Completely Customizable
And or course the URL :
http://www.elementalaudio.com/products/inspectorxl/index.html