Boundary scanWith a ‘JTAG chain’ designed into the hardware, a Boundary Scan test is an extremely fast method of testing, debugging and programming even the most complex digital circuits. JJS has experience in providing and running a variety of Boundary Scan solutions including the use of X-JTAG and Goepel technologies.
Boundary Scan is an innovation in testing boards containing complex ICs, that provides in-circuit levels of test coverage and diagnostics through access purely from the board edge. Special bus technology designed-in to most modern devices effectively sets thousands of test points to test components and interconnections, as well as detecting structural fault locations, even beneath BGAs, without mechanical access to the circuit.
At JJS, we can deploy our advanced Boundary Scan solutions to help accelerate new product development and help to reduce time-to-market. Test program generation for Boundary Scan is fast and efficient, making it an ideal solution for boards still undergoing design revisions. Boundary Scan can be used across the board production process for design verification, in-system programming, testing and debugging.