Note:

Rolled Throughput Yield (RTY): Measures the probability that a product will pass through all process steps without defects. It is calculated by multiplying the yield of each individual step.

Understanding Parameters:

• Yield of Each Step: Represents the percentage of units that pass through a specific process step without defects. For example, if 90 out of 100 units pass Step 1, the yield for Step 1 is 90%.

Why Measure RTY?

• Identify Defects: Pinpoint which process steps are contributing the most to defects.
• Improve Process Efficiency: Focus on improving the steps with the lowest yield to increase overall product quality.
• Monitor Quality: Track the overall quality of the manufacturing process over time.
• Enhance Decision-Making: Provide data-driven insights to support process improvements.

Validations & Input Constraints:

• Yield Values: Values must be positive numbers between 0 and 100.

Conclusion:

This tool provides a simple calculation of RTY, offering valuable insights into the quality and efficiency of a multi-step manufacturing process. By improving RTY, businesses can reduce defects, enhance product quality, and optimize operational performance.