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File under directory: /reg/g/psdm/detector/alignment/cspad/calib-cxi-camera2-2016-02-05

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Stage 1

Use very good Ag-behenate data cxi01516-r0022 and alignn all quads using this sample.

  • geo -x1000 -y1000 -g geo-cxi01516-2016-02-18.data -i nda-Ag-behenate-Z200-cxi01516-r0022-e012320-CxiDs2-0-Cspad-0-max.txt
  • create geometry file: geo-cxi01516-r0022-2016-03-11.txt
  • images:

 

Image AddedImage Added

 

Image AddedImage AddedImage Added


At further stages only minor (<1pixel) quad corrections were applied

Stage 2

Use bright lysozyme data from run cxi01516-r0026

  • geo -x1000 -y1000 -g geo-cxi01516-r0022-2016-03-11.txt -i nda-lysozyme-cxi01516-r0026-e093480-CxiDs2-0-Cspad-0-max.txt
  • move entire detector, create geometry file geo-cxi01516-r0026-2016-03-11.txt
  • images:

Image AddedImage Added

 

Stage 3

Use nozzle-ring data from run cxi02416-r0008

  • geo -x1000 -y1000 -g geo-cxi01516-r0026-2016-03-11.txt -i nda-nozzle-ring-cxi02416-r0008-e069865-CxiDs2-0-Cspad-0-max.txt
  • move entire detector, create geometry file geo-cxi02416-r0008-2016-03-11.txt
  • image:

Image Added

 

 

Stage 4

Use barely seen lysozyme data  from run me-cxi02416-r0010

  •  geo -x1000 -y1000 -g geo-cxi02416-r0008-2016-03-11.txt -i nda-lesiozime-cxi02416-r0010-e052421-CxiDs2-0-Cspad-0-max.txt
  • move entire detector, create geometry file geo-cxi02416-r0010-2016-03-11.txt 
  • image:

Image Added

Alignment conclusion:

  • Quad alignment obtained with nda-Ag-behenate run cxi01516-r0022 works fine with all other data
  • For each other data-set, if detector was moved its position needs to be re-aligned.

Further cross-check

  • use geo-cxi02416-r0010-2016-03-11.txt and apply Oleksandr's geometry correction
  • check corrected geometry with cxi01516 run22 and 26


 

 

 

 

 

 

 

 

 




References

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