See how to stratify collection data in a quick and easy way in the "Stratify collection data" topic of the SE SPC Quick Guide!
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Location: View  Stratification
Overview:
Stratifying is to divide information (data) into groups (or strata), which makes up a tool for the search of the causes or origins of a problem. Stratification is essential for creating charts and is one of the seven tools used for quality control.
Through this menu, it is possible to group some characteristics, for their influence in the process to be analyzed separately.
Specific buttons:
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When clicked, opens the data screen of the record selected on the main screen.
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Click on this button to analyze the obtained result.
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Click on the arrow, located next to this button, to generate conformity, data collection, data collection/characteristic reports, or to export the listing of the records presented on the main screen to an Excel file, set up a new report, or associate an existing report or to consult the parameters that can be used in the configuration of new reports.
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Use the search filters described below to locate the desired record(s) based on specific information. To use such filters, go to the Search filters panel and click on the  button to add filters.
For more details about the "Search panel" and other view operations, check the "User guide  Views" section.
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Data type: Select, in this field, whether the analysis will be performed on items whose characteristic types are variable or attribute. On the Stratification screen toolbar, the system will then display the chart buttons according to the selected data type.
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Data collection #: Enter the data collection number.
Start data collection between: Enter the period when the data collection was started.
Status: Select all the possible statuses the collection may have been in: not started, in progress, finished, and postponed.
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Fill in the fields in this filter to locate the data collection that will be stratified based on information of the item associated with it:
Item: Select the item associated with the data collection you wish to search. On the selection screen that will be displayed, locate and select the desired record.
Revision: Select the item associated with the data collection you wish to search. On the selection screen that will be displayed, locate and select the desired revision.
ID #: Enter the item ID #.
Name: Enter the item name.
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Fill in the fields in this filter to locate the data collection that will be stratified based on information of the process associated with it:
Process: Select the process related to the data collection you wish to search. On the selection screen that will be displayed, locate and select the desired record.
Activity: Select the activity of the process entered in the previous field. On the selection screen that will be displayed, locate and select the desired record.
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Fill out the fields in this filter to locate the data collection that will be stratified based on information of the object associated with it:
Object: Select the object related to the data collection you wish to search. On the selection screen that will be displayed, locate and select the desired record.
Revision: Select the object revision. On the selection screen that will be displayed, locate and select the desired revision.
ID #: Enter the object ID #.
Name: Enter the object name.
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Fill in the fields in this filter to locate the data collection that will be stratified based on information of its samples:
Sample number between: Select the range that covers the sample number of the data collection you wish to search.
Start date: Enter the sample start date of the data collection you wish to search.
End date: Enter the sample end date of the data collection you wish to search.
Lot: Enter the lot of the samples involved in the data collection you wish to search.
PO: Enter the production order number of the samples involved in the data collection you wish to search.
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Click on the Add button and select the desired machine. On the selection screen that will be displayed, locate and select the desired record.
To search for more than one machine, click on the Add button and repeat the procedure described above.
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Click on the Add button and select the desired gage. On the selection screen that will be displayed, locate and select the desired record.
To search for more than one gage, click on the Add button and repeat the procedure described above.
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Click on the Add button and select the desired inspector. On the selection screen that will be displayed, locate and select the desired record.
To search for more than one inspector, click on the Add button and repeat the procedure described above.
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Click on the Add button and select the desired operator. On the selection screen that will be displayed, locate and select the desired record.
To search for more than one operator, click on the Add button and repeat the procedure described above.
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Click on the Add attribute button and select the attribute, operator and a value for it and click on the Ok button. In order to use more than one attribute in this search, repeat the procedure. After entering the fields above, click on the Apply button to perform the search.
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Click on the Add button and select the desired work shift. On the selection screen that will be displayed, locate and select the desired record.
To search for more than one work shift, click on the Add button and repeat the procedure described above.
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