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Radiographic Testing - Distance Learning (RT): DDA / Digital Radiography Level II

There are currently no Courses Scheduled for DDA / Digital Radiography Level II .

Course Description

This is a live webinar class conducted remotely.

Trainees must have a webcam to attend this course. Trainee's webcam must be on for the duration of this class to get credit for taking the course & to be given access to quizzes & final exam.

The final exam will be conducted online, on this website. Webcam must be on during exam.

The lab portion will be pre-recorded video & student lab assignments monitored remotely by the instructor. You will need to have access to your x-ray equipment for a minimum of 4 hours on the 4th day of class. We understand it can be a challenge to get access to x-ray equipment during class time. In this case, the lab exercises can be done as homework to review in class during lab time.

A classroom version of this class is available, if not currently scheduled, please request it. 

This class can also be offered at your business location. Please contact us to arrange training at your location.


This 5-day (40-hour) course, which meets CP-105, SNT-TC-1A, and NAS 410 requirements, is designed to provide each student with the technical information required to properly operate and optimize various Digital Detector Array (DDA) or Digital Radiography (DR) technologies in a production NDT environment.  Waygate's Rhythm software will be demonstrated throughout the course.  Daily tests and a final examination will be administered to ensure each student’s comprehension of the course material.

Topics Include:

  • Radiation Safety
  • General discussion of Computed Radiography
  • Overview of profile techniques for Corrosion Under Insulation (CUI)
  • Digital Detector Arrays (DDAs)
  • DDA Calibration
  • Digital reference radiographs
  • Digital Image Conversion
  • Imaging techniques
  • DICONDE Compliance
  • Computed Tomography
  • Discussion of ASTM E2597 & E2737 codes


This is not a Maintenance and Repair Course