QC Data Sheets Pt 4-Query To Control Chart
From ITEP Team
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- set up a query that uses a previous query as a source (the RAW data),
- generate calculated fields (% difference from a standard),
- send this automatically to an x-y scatterplot (because our QC checks are not always at perfect 14 day intervals, so we have some irregular intervals so a pivot chart is misleading)
- plot % differences on one axis, and flow rate leak checks on a secondary axis
- apply a template combo chart.