XJTAG is becoming a popular choice for contract manufacturers who need a modern boundary scan solution to test boards populated with ball grid array (BGA) devices which cannot be tested by traditional methods.
To meet this challenge, Barric has partnered with XJTAG and implemented its boundary scan system at its 12,000 square foot production facility at Diss in Norfolk, England, where it will complement the in-circuit, functional and flying probe test equipment. Since introducing XJTAG, the company has seen production yields increase significantly.
“The XJTAG system is an excellent and highly versatile product which has transformed the way we test complex printed circuit boards populated with BGA devices”, said Simon Bayley, Barric’s technical director. “We opted for the XJTAG system ahead of competitive products due to its price, speed of development and because the technical support was excellent. In addition, because the test scripts are device rather than board-centric in XJTAG, we are able to reuse them on different projects – this is a major benefit for a company that manufactures numerous different board designs for multiple customers each month.”
Barric provides a range of electronics manufacturing services from prototyping and new product introductions through to printed circuit assembly, system build and repair. The company offers low volume, high mix, high-technology manufacturing and specialises in prototyping as well as short run and batch production of printed circuits.
“We manufacture a dozen or so different development boards for one Cambridge-based company and work closely with their designers to ensure that XJTAG is optimised to best effect”, said Sarah Green, test engineer at Barric. “Using XJTAG, the designer or developer can automatically select or ‘pack’ all the relevant data for a particular board – BSDL files, netlists, XJEase files, pin mapping files etc. – and forward this to our production team. This streamlines the whole development process and ensures that the yields are kept high and that any recurring issues are looped back to the design stage for rectifying.”
Barric works for variety of original equipment manufacturers across communications, medical, industrial and consumer markets. Having a sophisticated boundary scan solution is becoming a prerequisite and many customers are already using XJTAG during the board design and development stage.
The powerful and easy-to-use XJTAG boundary scan development system meets the growing market need for a cost-effective solution for testing tightly-packed printed circuit boards populated with JTAG devices such as BGAs.
XJTAG can test a high proportion of a circuit (JTAG as well as non-JTAG devices) including BGA and chip scale devices, SDRAMs, Ethernet controllers, video interfaces, Flash memories, FPGAs (Field Programmable Gate Arrays), microprocessors and many other devices. XJTAG also enables In-System Programming of FPGAs, CPLDs (Complex Programmable Logic Devices) and Flash memories.