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Manage Spec Limits Utility
1.
Select Help > Sample Data Library and open Cities.jmp.
2.
Select Analyze > Quality and Process > Manage Spec Limits.
Figure A.1 Specify Columns
4.
5.
Add your specification limits. You can do this by loading existing limits from a JMP data table (Load from Limits Table) or by entering limits manually. For this example, enter the following limits manually:
OZONE: LSL 0.12, USL 0.2
CO: LSL 6, USL 12
SO2: LSL 0.015, USL 0.06
NO: LSL 0.02, USL 0.04
Figure A.2 Set Specification Limits
7.
Choose how you want to save the specification limits. For this example, click Save to Column Properties. This saves them as column properties in the corresponding data table. You could also save them to a new data table (tall or wide format).
In the Cities.jmp data table Columns panel, notice that asterisks indicating the Spec Limits column property appear next to OZONE, CO, SO2, and NO.
8.
To see values that are outside the limits in the data table, from the red triangle next to Manage Spec Limits, select Color Out of Spec Values. Go to the Cities.jmp data table, and you can see that any values that are outside the limits are now colored.
10.
Select OZONE, CO, SO2, and NO, and click Y, Columns.
11.
Figure A.3 Specification Limits for OZONE in Distribution
The specification limits that you added to the OZONE column appear in the histogram. Because the column contains a Spec Limits column property, the Distribution report also contains a Capability Analysis report.

Help created on 3/19/2020