Recommendations by Design for Manufacturing already increase production yield during the design phase of the pcba. A clever test strategy via Design for Test maximises the delivery quality: minimal slip through or Zero Hour Defect Rate. One of the most effective and efficient test solutions is the extended boundary scan.
shorter throughput time, considerable savings
Thanks to the combination of structural and functional testing, clients benefit from considerable time savings and much lower costs. However designers no longer have to develop costly and time-consuming functional tests and release them on the product. In traditional functional tests any errors can only be resolved at great expense and with a considerable loss of time. The extended boundary scan test prevents this.
The additional benefit is that tbp saves the designers work by developing and applying the extended boundary scan and other test solutions themselves. Naturally, this is done once the client has approved the test strategy. This also generates savings.
digital and analogue test solution
The extended boundary scan test solution detects abnormalities on a pcba fully automatically. Thanks to the mixed signal functionality, the operation of both analogue and digital components is tested. To give the highest possible test coverage tbp electronics has developed this multiple application and refined it.
very high delivery quality
The extended boundary scan test solution identifies abnormal pcba's and fully automatically gives the operator immediate instructions on how to correct this. A re-test is subsequently carried out to assess whether the pcba complies fully with the client's stated requirements.
The mixed signal test solution carries out several tasks in one process step:
- controlled power-up and power-down
- testing of analogue and digital components
- testing of bus interfaces at speed
- testing of RAM memory
- programming of components, etc.
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