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Code Block
psana -c psana-cxif5315-cspad-ds2-NDArrAverage.cfg -s 5000 -n 1000 exp=cxif5315:run=162

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Geometry alignment

In accordance with CSPAD Alignment, use geometry file:

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and array with image from file: cspad-ndarr-ave-cxif5315-r0169.dat

Note

Apparently, this geometry file had wrong indexes associated with quads (cable swap) that gives misaligned 2x1s in quads. This problem should be fixed in the file

/reg/g/psdm/detector/alignment/cspad/calib-cxi-ds2-2015-01-20/calib/CsPad::CalibV1/CxiDs2.0:Cspad.0/geometry/geo-cxif5315-r0169-swap-tuned.data

 

Tuning of geometry can be done with  Detector alignment tool running command:

Code Block
geo -i cspad-ndarr-ave-cxif5315-r0169.dat -g 1-end.txt

After some manipulations with Detector alignment tool the best achievable by the quad motion image and radial histogram:

Image Removed Image Removed
Associated corrected geometry file is  geometry-2015-04-08-14:42:06.txt

geo-cxif5315-r0169-swap-tuned.data

Thus obtained geo-cxif5315-r0169-swap-tuned.data gives image, radial, and spectral histograms for averaged array:

Image Added  Image Added  Image Added

 

or see image array with maximal intensities This geometry is going to be used further. For example image for array with maximal intensities, obtained by the command

Code Block
geo -i ../rel-mengning/cspad-ndarr-max-cxif5315-r0169.dat -g geometrygeo-2015cxif5315-04r0169-08-14:42:06.txtswap-tuned.data

looks like: Image Removed Image Added  Image Added  Image Added,

and similar for water background from run 162: Image Removed Image Added

 

 

 

References

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