The most popular types of Statistical Process Control Charts are c-charts, p-charts, and u-charts, which measure the number, or ratio, of non-conformances of a process or the thing being transformed. Types Types of Control Charts Excel Control Chart templates If less, then they are charted as wavy lines, showing how control limits change as sample size changes. If the minimum divided by the maximum Sample Size is greater than the 'Flat Line Threshold' ratio, then Control Limits are charted as averaged flat lines. In the p chart and u chart, you can define your own Flat Line Threshold ratio. (We have never seen another control chart that offers this exceptionally useful feature)
(where all of your control lines get reset because your process underwent a major change). Your Systems2win template makes it extremely easy to continue to enter or import unlimited data while your chart displays only the most recent data for your specified Number of Rolling Periods.Īnd still correctly handle a Process Change Here are a few useful features that you won't find in most SPC templatesĪnd it is especially rare to find ALL of these features in ONE template. (not only Excel documents-but also Word, PowerPoint, etc) Select the chart, then in the Systems2win menu, click Copy Chart which will copy a picture of your chart to the clipboard, so that you can then paste it to any other document. Optionally resize your chart (before copying it) If you want to also print the headers, then you might need to manually adjust the Print Area.
Then analyze the Stability Analysis rules, (above the chart) and respond to any alerts highlighted in bold red. In the Systems2win menu in the Excel Ribbon bar, select 'Update Chart'. Perhaps use Copy > Paste Special to paste only ValuesĮnter your desired 'n' values for Stability Analysis.Įnter your desired Number of Rolling Periods. If copying or importing data from another source. If your source data is in a horizontal format, you can easily transpose it to vertical. Notice that you can Insert Copied Cells below the colored bottom row to continue entering data for a very long time and the chart will correctly display only the most recent Time Periods for your specified number of Rolling Periods. Now your team is ready to start using your Excel Control Chart templateĪnd notice that all of these header fields also automatically appear in the chart itself, thereby making the chart far more useful when you copy it to PowerPoint or other presentations.Įnter your data in the 2 or 3 columns to the left of the chart. Switch to your language, just like every Systems2win Excel template. If English is not your preferred language
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