You use this activity to view SPC control charts defined for a site. The displayed data indicates whether the manufacturing process is statistically “in or out of control” or is trending “out of control”.
The SPC Display
screen has two areas:
The upper area allows you to enter the search criteria for the chart to be displayed.
The lower area displays the selected graphical control chart
The search parameters for this activity include the following:
DC group and version
Parameter
Material and version
Operation and version
Start date/time
End date/time
Resource
With this activity, you can obtain the following:
An SPC chart for the selected parameter
Informative messages if the process is “out of control” or trending “out of control”
For more information, see Statistical Process Control (SPC).