Create Control Chart

Explanation

Use this activity to create a control chart for a specific control plan line.

When creating Xbar and R chart, Xbar and S chart, np chart, and c chart, the defined sample size and resulting sample size will be used.

p chart- Gives information about the proportion of nonconforming units.
np chart- Gives information about the number of nonconforming units
c chart- Gives information about the number of nonconformities
u chart- Gives information about the number of nonconformities per unit.
Xbar and R chart - Gives information about the average and the range of the result set of each analysis selected in the graph.
Xbar and S chart - Gives information about the average and the standard deviation of the result set of each analysis selected in the graph.

An analysis will not be included in creating a chart if any of the following conditions exist.:

The status of the data point is incomplete.
The analysis header is canceled.
The defined fixed sample size of the data point and the resulting sample size of the analysis results do not match. (This does not apply for the p chart and u chart.)

To create a control chart for a specific control plan line, the corresponding control plan must exist, and at least two analyses must be complete for this specific control plan line.
The SPC check box for the control plan line must also be selected.

As a result of this activity, a control chart for a specific control plan line is created depending on the sample size.

Select the control plan line.
Right-click and then click Create SPC Chart.
Specify a time period by selecting the dates in the From and To fields under the Analysis Date group box.
Click OK to continue.
Click OK to view the created control chart immediately, or No to view it later.
If you want to view the analysis numbers that were excluded when the control charts were created, right-click and then click Not Included Sample Data.