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name="EUTelescopeAndIBLTestbeam" |
Customising IBL Reconstruction |
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There are also plots from the pre-alignment which show the same results as the shift plots. Here are plots for the plane 1 and DUT20 offset with respect to plane 0. |
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> | Align fixing relations between planes
DafFitter output histograms can be used to diagnose problems using the resolution plots, which should be single peaked usually with some offset. Any offset in resolution is automatically used by the code for fitting purposes and should not be manually applied. After pre-alignment residuals should not shift more than the pitch size. Residuals should be centred very well at 0, with +-few tens of um for mimosas and up to +- couple 100 um for DUTs. |
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(Integrate this section later.) |
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Notes (integrate in text fully later) |
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DafFitter output histograms can be used to diagnose problems using the resolution plots, which should be single peaked usually with some offset. Any offset in resolution is automatically used by the code for fitting purposes and should not be manually applied. After pre-alignment residuals should not shift more than the pitch size. |
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Filter data in later version of the reconstruction software (i.e. >= v01-17-05) cleans up hot pixels/clusters before hitmaker steps which should aid pre-alignment. |
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