NCD Base Station Software   Base Station Software identifies the controller that is attached to your computer and provides a convenient graphical user interface for controlling and testing your NCD Device. XSC Quick Start Guide XSC Quick Start Guide Understanding the XSC Interface and configuration ProXR Quick StartGuide ProXR Quick Start Guide Understanding configuration options and sending commands A/D Quick Start Guide A/D Quick Start Guide Understanding Analog to Digital Conversion Configuration Utility Download Latest X-CTU XSC Configuration Utility (Digi X-CTU Software lets you set advanced features of the XSC Module, not required for most applications) NCD Component Library NCD Component Library is a Plug-In for Visual Studio 2005/2008 that greatly reduces software development time, effectively reducing most control operations to a single line of code.  This free download includes many example applications covering a wide range of topics. Wiring Diagrams Wiring diagrams that will help you understand how to connect to your devices and use relays as a form of control logic