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psana -c psana-cxif5315-cspad-ds2-NDArrAverage.cfg -s 5000 -n 1000 exp=cxif5315:run=162 |
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This command produces files with arrays of size (32x185x388)
- cspad-ndarr-ave-cxif5315-r0162.dat
- cspad-ndarr-rms-cxif5315-r0162.dat
- cspad-ndarr-max-cxif5315-r0162.dat
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
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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
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Tuning of geometry can be done with Detector alignment tool running command:
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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:
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:
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
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geo -i ../rel-mengning/cspad-ndarr-max-cxif5315-r0169.dat -g geometrygeo-2015cxif5315-04r0169-08-14:42:06.txtswap-tuned.data |
looks like: ,
and similar for water background from run 162:
References
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