Response Surface Designs

Defining Factors, Responses, and Blocks

The factor names, levels, and labels from the IC Fabrication Screening experiment have been saved in the factor library. Using the library, you can copy this information over to the new design. Follow these steps:

  1. Click Define Variables in the main design window.
  2. Click Library to open the factor library.
  3. Hold down the CTRL key and click to select ETCH, FLOW, TEMP, and TIME.

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  4. Close the Library window.

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Finish defining the variables:

  1. Select the response variables from the Response Library .
  2. Select Y1 and click Delete to delete it.

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  3. Click the Block tab.
  4. Click Add to add two rows so that you have three block levels.

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  5. Click OK and save the changes.

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