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Test techniques to combat tighter design margins

机译：用于打击更严格的设计边距的测试技术

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Almost independent of the program, technology or functionality, the number one issue facing everyone is tackling the ever-increasing desire for tighter design margin. This has not only pushed designers and their simulation tools to the edge, it has kept test and test strategies one step behind the growing measurement needs. The result has been lower yields, greater false failures and a swelling number of no trouble founds from production through depot support. The necessity to develop test strategies, test processes and test techniques for accurate and repeatable measurements will soon become the limiting factor of future technologies. Without this, the cost of quality, test and support will spiral out of control. The bottom line is that tighter design margins are not going away, it's time to develop test methodologies to embrace them. This paper will look at the underlying issues of margin stack up, its ripple effect throughout the program/product life cycle and the impact on cost, schedule and scope. It will look at the need for tighter relationships between development and operations to minimize the gap between theory and reality, and ensuring realistic expectations of success once in manufacturing. Measurement uncertainty will be explored not only from a product view but, from a test design, test implementation and test operation perspective. Test system calibration methodologies will be outlined for insights on the limits of the instrumentation and the interconnections between the DUT (Device Under Test) and the test systems. Techniques to upgrade test strategies from design for test, test set design, test data analysis and test support will be outlined.
机译：几乎独立于该计划，技术或功能，每个人面临的名称都在解决对更严格的设计边距的不断增加的欲望。这不仅推动了设计人员及其仿真工具到边缘，它已经保持了测试和测试策略越来越多的测量需求。结果较低的产量，更大的虚假故障，并且通过仓库支持从生产中发现了肿胀的爆炸性。为准确和可重复测量进行测试策略，测试过程和测试技术的必要性即将成为未来技术的限制因素。没有这一点，质量，测试和支持的成本将螺旋失控。底线是，更严格的设计边缘不会消失，是时候开发测试方法来拥抱它们​​。本文将介绍保证金堆叠的潜在问题，其在整个程序/产品生命周期内的涟漪效应以及对成本，时间表和范围的影响。它将了解开发和运营之间的更严格关系，以最大限度地减少理论与现实之间的差距，并确保在制造业中获得一次成功的现实期望。不仅可以从测试设计，测试实现和测试操作角度来看，不仅可以探索测量不确定性。测试系统校准方法将概述关于仪器限制的见解以及DUT（测试设备的设备）和测试系统之间的互连。将概述从设计设计，测试集设计，测试数据分析和测试支持的设计中升级测试策略的技术。

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