The Digital Cable Tuner Diagnostics (DCT Diag) application, released by the Media Center Intergator Alliance, is designed to help integrators set up and diagnose issues with Windows Media Center® and CableCARD®. The application uses UPnP programmatic interfaces to gather information from the tuner(s) and displays it in an easy-to-use interface for troubleshooting issues. The tool currently supports both Motorola S-Cards and M-Cards and Scientific Atlanta M-Cards using ATI’s Digital Cable Tuners.
Zip package includes the DCTDiag.msi file and the DCT Diag Introduction (PDF) documentation and release notes.