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MSO – Multi Site Optimizer - Semiconductor Wafer Test Workshop

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SUMMARY<br />

<strong>MSO</strong> optimized touchdown positioning increases<br />

prober test efficiency and saves process time!<br />

<strong>MSO</strong> is able to provide special stepping path<br />

algorithms, which are useful to:<br />

‣ compensate probing-related problems such as<br />

needle expansions during HOT PROBING<br />

(already used by customer NXP)<br />

‣ handle wafer-specific features and optimize the<br />

test process (e.g. MEMS / future prospect)<br />

June 12 to 15, 2011<br />

IEEE SW <strong>Test</strong> <strong>Workshop</strong> 40

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