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Historical database charts
Reviewing the historical results using the database charts.
The 'Database' worksheet provide a variety of charts to display the historical data stored from all the MCG program runs that have been archived. By monitoring these charts, you will see CMM errors as trend lines over time.
The charts available are:
| Chart ID | Description |
|---|---|
| Jx ( µm/m ) | Relative X scale error |
| Jy ( µm/m ) | Relative Y scale error |
| Jz ( µm/m ) | Relative Z scale error |
| X┴Y ( µrad ) | XY squareness error |
Y┴Z ( µrad ) | YZ squareness error |
Z┴X ( µrad ) | ZX squareness error |
Min (*1000) | Minimum radial error in µm |
Max (*1000) | Maximum radial error in µm |
Span (*1000) | Span of the radial error in µm |