1. Custom Unit Name: Enter the name of your Custom Unit here.
2. Units the custom is based on: Select a standard engineering unit you would like your Custom Unit to be relative to.
3. Base Units: Enter the low and high for the standard engineering unit your custom units will be based on.
4. Custom Units: Enter the Low and High for your Custom Units, relative to the Base Units.
5. Plot Button: Optional button that shows a visual representation of your Base Units and Relative Units.
6. Save: After completing your Custom Units, Save the data and you'll be returned to the Custom Units preferences window.