Performs routine to moderately complex radiographic examination procedures. These exams are achieved by using diagnostic x-ray equipment such as portable machines, c-arm and fixed fluoroscopic machines and general diagnostic machines. Diagnostic Radiologic Technician, GS-5 Assignment. DRTs at this level operate and monitor commonly used equipment performing routine procedures under general supervision. The technician functions somewhat independently in carrying out these standardized procedures of limited complexity. Deviations from regular procedures, unanticipated problems, and unfamiliar situations are referred to the supervisor for a decision or help. Some assignments at this level also include developmental duties involving more complex procedures designed to prepare the technician f