Open the switch in the box with the power supply.
When I started working with this program I designed something similar to this for my own use in testing results with component adjustments. I wanted it to be a simple layout- nothing fancy as I didn't intend to present it publicly. My focus was on a design that separated the individual components of each segment from each other, buy also to group those relative components together. This would allow for quick and easy adjustments of same component types without scrolling all across the screen and back. So that's the jist of it.
I have since remade it, clean and easy in the hopes that someone might learn something from it..
