Alignment procedure and parameters

Description of the detector geometry and alignment procedure can be found in
CSPAD Geometry and Alignment.

CSPAD alignment history

CXI DSD

• 2011-08-DD DSD CSPad alignment parameter, cxi37411, CxiDsd.0 - alignment is based on optical measurement only
  Archive: /reg/g/psdm/detector/alignment/cspad/
  Deployed: /reg/d/psdm/CXI/cxi37411/calib/CsPad::CalibV1/CxiDsd.0:Cspad.0/
  
  
• 2012-01-19 CSPad CxiDsd alignment for cxi80410-r1150, cxi43312, cxi39912, etc.
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-cxi-dsd-2012-01-10/
  Deployed: /reg/d/psdm/CXI/cxi80410/calib/CsPad::CalibV1/CxiDsd.0:Cspad.0/
  cxi43312,
  should be copied to cxi39912 (are the Ds1 and Dsd detectors swaped ?)

• 2012-11-08 Run6 DSD CSPad alignment
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-cxi-dsd-2012-11-08/*/0-end.data

• 2013-12-12 CSPAD DSD Alignment - new optical measurements for the refurbished DSD camera
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-cxi-dsd-2013-12-12
  Deployed: /reg/d/psdm/cxi/cxib8914/calib/CsPad::CalibV1/CxiDsd.0:Cspad.0/*/0-end.data
  cxi83714, cxib6714, cxii0114

CXI DS1

• 2011-05-25 CSPad alignment parameters, see for detail CSPad alignment after run 3, cxi80410-r0628
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-cxi-ds1-2011-03-11/
  Deployed: /reg/d/psdm/CXI/cxi80410/calib/CsPad::CalibV1/CxiDs1.0:Cspad.0/
  
  
• 2011-06-20 CSPad alignment parameters, see for detail CSPad alignment before run 4, cxi35711-r0009
  Numerous attempts of quad alignment have been done with this optical measurements.
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-cxi-ds1-2011-06-20
  Deployed: /reg/d/psdm/CXI/cxi35711/calib/CsPad::CalibV1/CxiDs1.0:Cspad.0/
  cxi37411,cxi80410,cxi43312,cxi39112,cxi49812,cxi49012,cxii0212,cxi64813
  
  

• 2013-04-19 CSPad CxiDs1 alignmen
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-cxi-ds1-2013-04-19/*/0-end.data
  
  
• 2013-12-20 CSPAD DS1 Alignment - new optical measurements for the refurbished DS1 camera
  and 2014-03-05 alignment of quads using lysozyme image from cxi83714 run 136.
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-cxi-ds1-2013-12-20/
  Deployed: /reg/d/psdm/cxi/cxib8914/calib/CsPad::CalibV1/CxiDs1.0:Cspad.0/*/0-end.data
  cxi83714, cxib6714, cxii0114
  
  
• 2014-03-19 CSPAD DS1 Alignment - refurbished DS1 camera, optically re-measured quads 1 and 3
  and 2014-03-21 alignment of quads using bright ring from cxii0114 run 227.
  Local: ~dubrovin/LCLS/CSPadAlignment-v01/calib-cxi-ds1-2014-03-19/*/0-end.data
  Deployed: /reg/d/psdm/cxi/cxii0114/calib/CsPad::CalibV1/CxiDs1.0:Cspad.0/*/4-end.data
  cxid8114

• 2014-05-15 CSPAD DS1 Alignment - refurbished DS1 camera, optically re-measured quad 2.
  2014-06-05  alignment of quads using lysozyme image from cxid2714 run 23.
  Local: /reg/neh/home1/dubrovin/LCLS/CSPadAlignment-v01/calib-cxi-ds1-2014-05-15/calib/CsPad::CalibV1/CxiDs1.0:Cspad.0/*/0-end.data
  Deployed: /reg/d/psdm/cxi/cxid6214/calib/CsPad::CalibV1/CxiDs1.0:Cspad.0/*/0-end.data or 1-end.data 
  cxid9114, cxie1514, cxie1414, cxie2614, cxie2214, cxie3014, cxie3214, cxie4314, cxie3914, cxid6014, cxid5714, cxic4414, cxid2714, cxic8214

CXI DS2

• 2014-05-15 CSPAD DS2 Alignment - all quads remeasured, Z information is missing
  Local: /reg/neh/home1/dubrovin/LCLS/CSPadAlignment-v01/calib-cxi-ds2-2014-05-15/calib/CsPad::CalibV1/CxiDs2.0:Cspad.0/*/0-end.data
  Deployed:  /reg/d/psdm/cxi/cxid9114/calib/CsPad::CalibV1/CxiDs2.0:Cspad.0/*/1-end.data
  cxid6214, cxie1514, cxie1414, cxie2614, cxie2214, cxie3014, cxie3214, cxie4314, cxie3914, cxid6014, cxid5714, cxic4414, cxid2714(as dsd), cxic8214
  
  
• 2014-08-27 CSPAD DS2 Alignment - Z information is discarded  
  Local: /reg/neh/home/dubrovin/LCLS/CSPadAlignment-v01/calib-cxi-ds2-2014-08-27/calib/CsPad::CalibV1/CxiDs2.0:Cspad.0/*/0-end.data

CXI Camera1, Camera2

• 2014-09-24 CSPAD Camera1 Alignment (formed DS1)
  Archive:
  
  • /reg/g/psdm/detector/alignment/cspad/calib-cxi-camera1-2014-09-24/calib/CsPad::CalibV1/CxiDs1.0:Cspad.0/geometry/0-end.data
  • /reg/g/psdm/detector/alignment/cspad/calib-cxi-camera1-2014-09-24/calib/CsPad::CalibV1/CxiDs1.0:Cspad.0/geometry/geometry-camera1-in-ds2-cxih8015-r176.data
    
    
• 2015-01-20 CSPAD Camera2 Alignment (formed DS2)
  Archive:
  
  • /reg/g/psdm/detector/alignment/cspad/calib-cxi-camera2-2015-01-20/calib/CsPad::CalibV1/CxiDs1.0:Cspad.0/geometry/*.data
  • /reg/g/psdm/detector/alignment/cspad/calib-cxi-camera2-2015-01-20/calib/CsPad::CalibV1/CxiDs2.0:Cspad.0/geometry/*.data

2015-03-04 quad alignment is done for cxig0715-r0023, archived in geometry/1-end.data
Deployed:  /reg/data/ana04/cxi/cxif5315/calib/CsPad::CalibV1/CxiDs2.0:Cspad.0/geometry/1-end.data (cables are swapped)
quad index-swapped for swapped-cable geometry file is deployed for cxi86415:  /reg/d/psdm/CXI/cxi86415/calib/CsPad::CalibV1/CxiDs2.0:Cspad.0/geometry/1-end.data (and renamed to 0-end.data)
2015-05-01 quad alignment is done for cxii2415, deployed as /reg/d/psdm/CXI/cxii2415/calib/CsPad::CalibV1/CxiDs1.0:Cspad.0/geometry/1-end.data
and corrected for quad=0 for cxii5615, deployed as /reg/d/psdm/CXI/cxii5615/calib/CsPad::CalibV1/CxiDs1.0:Cspad.0/geometry/1-end.data

• 2016-02-05 CSPAD Camera2 Alignment
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-cxi-camera2-2016-02-05/calib/CsPad::CalibV1/CxiDs2.0:Cspad.0/geometry/1-end.data

XPP

• 2011-08-10 XPP CSPAD alignment parameters, see for detail CSPad alignment for xpp36211-r0544
  Deployed: /reg/d/psdm/XPP/xpp36211/calib/CsPad::CalibV1/XppGon.0:Cspad.0/

• 2012-01-DD XppGon.0:Cspad.0 alignment - copy of the xpp36211 parameters.
  Deployed: /reg/d/psdm/XPP/xpp47712/calib/CsPad::CalibV1/XppGon.0:Cspad.0/

• 2012-02-26 CSPad XppGon alignment for xppcom10 etc.
  Local: ~dubrovin/LCLS/CSPadAlignment-v01/calib-xpp-2012-02-26/*/0-end.data
  copied to: ~dubrovin/LCLS/CSPadAlignment-v01/calib-xppcom10-r1437-XppGon/*/1423-end.data
  Deployed: /reg/d/psdm/XPP/xppcom10/calib/CsPad::CalibV1/XppGon.0:Cspad.0/*/1423-end.data

• 2013-01-24 CSPad XPP alignment
  Deployed: /reg/d/psdm/XPP/xppcom13/calib/CsPad::CalibV1/XppGon.0:Cspad.0/*/0-end.data

• 2013-01-29 CSPad XPP alignment
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-xpp-2013-01-29/calib/CsPad::CalibV1/XppGon.0:Cspad.0/geometry/1-end.data
  on 2013-06-14 deployed in /reg/d/psdm/xcs/xcs72913/calib/CsPad::CalibV1/XcsEndstation.0:Cspad.0/*/0-end.data 
  on 2013-06-25 deployed in /reg/d/psdm/xpp/xpptut13/calib/CsPad::CalibV1/XppGon.0:Cspad.0/*/0-end.data

• 2013-10-09 CSPAD XPP alignment
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-xpp-2013-10-09/calib/CsPad::CalibV1/XppGon.0:Cspad.0/geometry/0-end.data
  on 2014-02-24 deployed in /reg/d/psdm/XPP/xppi0613/calib/CsPad::CalibV1/XppGon.0:Cspad.0/*/0-end.data
  on 2014-12-17 deployed for xcs84213

MEC

• 2013-12-10 Qaud MEC Alignment
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-mec-2013-12-10/
  Deployed: /reg/d/psdm/mec/meca1113/calib/CsPad::CalibV1/MecTargetChamber.0:Cspad.0/*/0-end.data
  Archive with corrected z coordinates: /reg/g/psdm/detector/alignment/cspad/calib-mec-2013-12-10-improved-Z/
• 2013-12-20 Qaud MEC Alignment - new optical measurements after quad repair
  Deployed: /reg/d/psdm/MEC/meci0114/calib/CsPad::CalibV1/MecTargetChamber.0:Cspad.0/*/0-end.data
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-mec-2013-12-20/calib/
• 2015-04-03 Quad1 MEC Alignment
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-mec-2015-04-03/calib/CsPad::CalibV1/MecTargetChamber.0:Cspad.0/geometry/1-end.data     - corrected,      0-end.data  is non-corrected
• 2015-06-08 Quad1 MEC Alignment
  Archive: /reg/g/psdm/detector/alignment/cspad/calib-mec-2015-06-08/calib/CsPad::CalibV1/MecTargetChamber.0:Cspad.0/geometry/0-end.data

Known detectors

on 2014-07-04:

           CxiDs1.0:Cspad.0
           CxiDs2.0:Cspad.0
           CxiDsd.0:Cspad.0
           MecTargetChamber.0:Cspad.0
           SxrBeamline.0:Cspad.1
           XcsEndstation.0:Cspad.0
           XppGon.0:Cspad.0

References

• Calibration Management Tool
• CSPad metrology and calibration files, links - maintained by Philip Hart
• CSPad detector - maintained by Philip Hart
• CSPAD2x2 Alignment
• CSPAD Geometry Software (depricated) - explains how the alignment parameters are used for reconstruction of the CSPAD image in PSANA.
• Geometry History
• CSPad image producer in Python (DEPRICATED) - depricated
• CSPAD pixel coordinates and image producer in Python - depricated