1. How are wafers processed.? 2. What is tool calibration.? 3. Golden standard and recipe for plasma tool.? 4. What are the step you will take to troubleshoot PNR.? What if the tool got down. How to check tool is up.

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Wafers are processed through a series of steps including cleaning, deposition, lithography, etching, and inspection
Tool calibration involves adjusting and aligning the equipment to ensure accurate and precise measurements
Golden standard is a reference recipe used to achieve desired results in plasma tool processing
Troubleshooting PNR involves identifying potential issues, checking for errors, and adjusting parameters if needed
To check if a tool is up, one can perform a status check, monitor error logs, or use diagnostic tools

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just for normal wafer cycle

1. How are wafers processed.? 2. What is tool calibration.? 3. Golden standard and recipe for plasma tool.? 4. What are the step you will take to troubleshoot PNR.? What if the tool got down. How to check tool is up.

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