Tips & Tricks - Manufacturing Quality Control Software - Because your profit is on the bottom line...

Tips & Tricks

Generating a capability report in WinSPC:


1. Create and open a query in WinSPC.

ate_creatcpk1.png

This example query consists of three variables.

ate_creatcpk3


2. In the Query Tool ate_creatcpk6.gif, click the Custom Web Reporter/Advanced Analysis button on the tool bar.

3. In the Custom Web Reporter dialog box that is displayed, check the Run Report on Each Characteristic check
box, select the Capability report from the dropdown list and click OK.

ate_creatcpk7.png

This generates a capability report for each characteristic in the query.

cpkchart9

4. To refine the scope and presentation of your analysis:
a. In the QC menu, click Variable Charts→Process Capability Chart.
b. When prompted, select the variable to analyze, its subgroup size and any other desired information.
(Note: Including specification limits causes capability and performance statistics such as Cpk and Ppk to be calculated.)
 
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