У вашего броузера проблема в совместимости с HTML5
UEI customers can use a variety of programming languages to access the full functionality of our MIL-STD-1553 components, but, to help get the data they need quickly, we’ve created a graphical utility we call PowerDNA Explorer. This video shows you how easy it is to set up and use.
Learn more about United Electronic Industries at http://www.ueidaq.com
Learn more about our line of MIL-STD-1553 products at: https://www.ueidaq.com/products/dual-channel-mil-std-1553-interface-board