Test

Experienced in supplying complete working products, JJS offers a versatile and diverse approach to electronics test and diagnostics aimed at achieving an agreed level of confidence in the functionality of the product under test.

Choose from:

• Design for test
• Test strategy development
• In-circuit test
• Functional test
• Xjtag test
• Flying Probe Test
• Automated Optical Inspection (AOI)

Design for Test (DFT)

The most significant cost savings can often be achieved with the least pain whilst a product is still at the design stage. By involving JJS engineers at an early stage, needless cost penalties in manufacturing can be avoided and on-time delivery can be optimised by ensuring the most rewarding test access.

As printed circuit board assemblies become increasingly more complex, the ability to test these using ‘traditional’ methods and systems becomes more difficult. Therefore considering design for test in the early stages of product development is vitally important in order to ensure that adequate fault coverage and diagnostic ability is achieved. DFT delivers benefits including:

• Increased test coverage
• Reduced test times
• Simpler test requirements

All of which contribute to improving the overall efficiency of the test process and reducing test costs.