Implement and monitor statistical process control (SPC) on tester performance and test data to detect drift, excursions, and out-of-control conditions.
Troubleshoot and repair tester hardware, fixtures, and instrumentation (optical/electrical), driving root cause analysis on tester-related failures and false rejects.
Track and report tester uptime, MTBF/MTTR, and equipment health metrics; drive continuous improvement plans to meet availability and throughput targets.
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