By Ron Kratzke, Principal Systems Engineer The following conversation is a question and response on the Vitech Community Site Forums– feel free to comment on the forums or join the Vitech LinkedIn page with your questions! For the “Performs/Allocated To” relation between Components and Functions or Performers and Operational Activity …

By Charles Wasson, Principal Consultant, Instructor, and Coach/Mentor at Wasson Strategics, LLC Vitech guest Charles Wasson presented a webinar on States and Modes a few weeks ago, and here is a response to one of the questions he received: Do you have any advice for defining modes and states during …

Our Test and Evaluation Webinar from a few weeks ago generated many great questions, and we wanted to share the response with you: Caught the webinar this AM as well as the related blog. The UML Testing Profile and the ISO 29119 standards are really important on the international test …

If you’ve paid a visit to the National Mall in Washington DC this October you may have noticed some puzzling patterns covering a large area between the Washington Monument and the Lincoln Memorial. At ground level the markings were discernible as patterns but they lacked any overall coherence. They were …