This utilitiy is part of the ADMX system.
It displays a representation of all of the information in the ADMX signal fed to its ADMX IN socket so can be very useful for understanding and debugging ADMX patches.
The three bars at the top show the values of the Hue, Saturation and Brightness channels. The area beneath these bars shows a preview of the resulting color.
The cross hairs show the Pan and Tilt amounts.
The four bars at the bottom show the Aux 1, Aux 2, Aux 3 and Aux 4 values.
