Application of the mirror procedure to the robustness and fault analysis of Divertor Tokamak Test facility

Due to the critical impact on the plasma control, the reliability of the magnetic diagnostic system in a tokamak should be continuously supervised. A new procedure based on a robust estimation of the expected field in the probe region and its comparison with the actual measurement has been recently proposed and assessed on several devices. The application of the procedure in the case of the Divertor Tokamak Test facility is here discussed.