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Metrolody files from different optical measurements are collected in directories with specific dates under


/reg/g/psdm/<PATHREPO>/detector/alignment/cspad2x2/

...

 


Calibration types

In 2014 new universal detector geometry software is implemented and documented in the Detector Geometry page. In this approach detector geometry calibration information is located in a single file of type

...

  • center - x, y, z center position for each two 2x1 in the detector. Obtained from optical measurement.
  • tilt- two 2x1-tilt angle for the detector in fractional degree. Obtained from optical measurement.

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Note

Calibration types center and tilt are deprecated and supported for backward compatibility.

Type geometry is used by default in all current applications.

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2013-02-13 CSPAD2x2-1 Q133 D7A16

Metrology file

  /reg/g/psdm/ <PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-01-2013-02-13/2013-02-13-CSPAD2X2-1-MEC-Metrology.txt

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Code Block
segm:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    angle(deg)   D1      D2      dD   d(dS)   d(dL)
segm: 0   20902   20909      -2       5    -43538  -43539       1       0   -0.00197   48297   48297       0      -7       1
segm: 1   20902   20906      -2       2    -43538  -43538       0       0   -0.00000   48296   48296       0      -4       0

Old version of quality check:
pair:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    <dS/L>  angle(deg)      D1      D2      dD   d(dS)   d(dL)
pair: 0   20909   20902       2      -5     43538   43539       0       1   -0.00006   -0.00329   48297   48297       0       7      -1
pair: 1   20906   20902       2      -2     43538   43538       0       0    0.00000    0.00000   48296   48296       0       4       0

Calibration files

  /reg/g/psdm <PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-01-2013-02-13/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.1/

  • geometry/1-end.data
  • center/1-end.data
  • tilt/1-end.data

...


2013-02-13 CSPAD2x2-2 Q110 D3A14

Metrology file

/reg/g/psdm<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-02-2013-02-13/2013-02-13-CSPAD2X2-2-MEC-Metrology.txt

...

Code Block
segm:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    angle(deg)   D1      D2      dD   d(dS)   d(dL)
segm: 0   20896   20905      -5       4    -43536  -43536      -2      -2    0.00066   48294   48291       3      -9       0
segm: 1   20905   20905      22      22    -43540  -43536       6      10   -0.02895   48299   48294       5       0      -4

Old version of quality check:
pair:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    <dS/L>  angle(deg)      D1      D2      dD   d(dS)   d(dL)
pair: 0   20905   20896       5      -4     43536   43536      -2      -2    0.00001    0.00066   48291   48294      -3       9       0
pair: 1   20905   20905     -22     -22     43540   43536      10       6   -0.00051   -0.02895   48294   48299      -5       0       4

Calibration file

/reg/g/psdm/<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-02-2013-02-13/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.2/geometry/0-end.data

 


2013-02-13 CSPAD2x2-3 Q111 D12A18

Metrology file

/reg/g/psdm/<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-03-2013-02-13/2013-02-13-CSPAD2X2-3-MEC-Metrology.txt

...

Code Block
segm:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    angle(deg)   D1      D2      dD   d(dS)   d(dL)
segm: 0   20908   20907       5       4    -43540  -43545       5       0   -0.00592   48301   48302      -1       1       5
segm: 1   20907   20904    -421    -424    -43538  -43538    -203    -203    0.55599   48299   48299       0       3       0

Old version of quality check:
pair:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    <dS/L>  angle(deg)      D1      D2      dD   d(dS)   d(dL)
pair: 0   20907   20908      -5      -4     43540   43545       0       5   -0.00005   -0.00263   48302   48301       1      -1      -5
pair: 1   20904   20907     421     424     43538   43538    -203    -203    0.00970    0.55601   48299   48299       0      -3       0

Calibration file

/reg/g/psdm<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-03-2013-02-13/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.3/geometry/0-end.data 


2013-02-13 CSPAD2x2-4 Q135 D19A19

Metrology file

/reg/g/psdm<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-04-2013-02-13/2013-02-13-CSPAD2X2-4-MEC-Metrology.txt

...

Code Block
segm:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    angle(deg)   D1      D2      dD   d(dS)   d(dL)
segm: 0   20905   20906       8       9    -43540  -43540       3       3   -0.01119   48299   48297       2      -1       0
segm: 1   20898   20908      12      22    -43541  -43538       9      12   -0.02237   48295   48299      -4     -10      -3

Old version of quality check:
pair:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    <dS/L>  angle(deg)      D1      D2      dD   d(dS)   d(dL)
pair: 0   20906   20905      -8      -9     43540   43540       3       3   -0.00020   -0.01119   48297   48299      -2       1       0
pair: 1   20908   20898     -12     -22     43541   43538      12       9   -0.00039   -0.02237   48299   48295       4      10       3

Calibration file

/reg/g/psdm/<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-04-2013-02-13/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.4/geometry/0-end.data

 


2013-02-13 CSPAD2x2-5 Q022 D15A15

Metrology file

/reg/g/psdm<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-05-2013-02-13/2013-02-13-CSPAD2X2-5-MEC-Metrology.txt

...

Code Block
segm:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    angle(deg)   D1      D2      dD   d(dS)   d(dL)
segm: 0   20904   20904      -2      -2    -43536  -43536      -1      -1    0.00263   48294   48294       0       0       0
segm: 1   20909   20908    -122    -123    -43540  -43545     -56     -61    0.16119   48302   48302       0       1       5

Old version of quality check:
pair:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    <dS/L>  angle(deg)      D1      D2      dD   d(dS)   d(dL)
pair: 0   20904   20904       2       2     43536   43536      -1      -1    0.00005    0.00263   48294   48294       0       0       0
pair: 1   20908   20909     122     123     43540   43545     -61     -56    0.00281    0.16119   48302   48302       0      -1      -5

Calibration file

/reg/g/psdm<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-05-2013-02-13/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.5/geometry/0-end.data 


2013-02-13 CSPAD2x2-6 Q157

Metrology file

<PATHREPO>/reg/g/psdm/detector/alignment/cspad2x2/calib-cspad2x2-06-2013-02-13/2013-02-13-CSPAD2X2-6-MEC-Metrology.txt

...

Code Block
segm:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    angle(deg)   D1      D2      dD   d(dS)   d(dL)
segm: 0   20900   20903     -59     -56    -43541  -43539     -29     -27    0.07567   48298   48297       1      -3      -2
segm: 1   20977   20979     -49     -47    -43707  -43705     -22     -20    0.06292   48478   48482      -4      -2      -2

Old version of quality check:
pair:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    <dS/L>  angle(deg)      D1      D2      dD   d(dS)   d(dL)
pair: 0   20903   20900      59      56     43541   43539     -27     -29    0.00132    0.07567   48296   48297      -1       3       2
pair: 1   20979   20977      49      47     43707   43705     -20     -22    0.00110    0.06292   48481   48477       4       2       2

Calibration file

/reg/g/psdm/<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-06-2013-02-13/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.0/geometry/0-end.data

2014-04-25 CSPAD2X2-3 (1.0 SN07 D12A18)

Metrology file

/reg/g/psdm<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-03-2014-04-25/2014-04-25-CSPAD2X2-3-MEC-Metrology.txt

...

Code Block
Quality check in XY plane:
segm:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    angle(deg)   D1      D2      dD   d(dS)   d(dL)
segm: 0   20979   20982       0       3    -43695  -43689      -2       4   -0.00197   48468   48468       0      -3      -6
segm: 1   20981   20981     123     123    -43701  -43695      51      57   -0.16127   48478   48469       9       0      -6
 
Quality check in Z:
segm:        SA      LA   XSize   YSize    dZS1  dZS2  dZL1  dZL2    dZSA  dZLA  ddZS  ddZL     dZX   dZY   angXZ(deg) angYZ(deg) dz3(um)
segm: 0   20980  -43692   43692   20980      18     5    -2   -15      11    -8    13    13      -8    11  -0.01049    0.03004    -13.001
segm: 1   20981  -43698   43698   20981      -4    -8     0    -4      -6    -2     4     4      -2    -6  -0.00262   -0.01639     -4.000

Calibration file

/reg/g/psdm/<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-03-2014-04-25/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.3/geometry/0-end.data 


2015-04-02 CSPAD2X2-3 (1.0 SN07 D12A18)

...

Note

Philip and I inspected the CSPAD 140Ks that we received last week (CSPAD 1,2,3,5):

- CSPADs 1, 2 and 5 have the same metrology as that on February 13, 2013.
- CSPAD 3 has been fixed meanwhile (initially it contained 2x2 module #111, which is the one in your metrology file). Now its 2x2 module is replaced with #7 (metrology file attached). This metrology file should be applied in all experiments that took place after the service date. To find out this date, we will consult with you further.
- CSPAD 4 is only a mechanical assembly (see other e-mail sent a few weeks ago).
Thanks,
Gabriel and Philip

Metrology file

/reg/g/psdm/<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-03-2015-04-02/2015-04-02-CSPAD2X2-3-MEC-Metrology.txt

/reg/g/psdm<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-03-2015-04-02/2015-04-02-CSPAD2X2-3-MEC-Metrology.xlsx

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Code Block
2015-04-02 13:40:57 (info) CalibManager.GUIMetrology: Quality check in X-Y plane:
segm:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    angle(deg)   D1      D2      dD   d(dS)   d(dL)
Quad  0
segm: 0   20981   20978     -33     -36    -43703  -43708     -17     -22    0.04523   48482   48477       5       3       5
segm: 1   20978   20974    -152    -156    -43707  -43702     -73     -68    0.20189   48474   48480      -6       4      -5
2015-04-02 13:40:57 (info) CalibManager.GUIMetrology: Quality check in Z:
segm:        SA      LA   XSize   YSize    dZS1  dZS2  dZL1  dZL2    dZSA  dZLA  ddZS  ddZL     dZX   dZY   angXZ(deg) angYZ(deg) dz3(um)
Quad  0
segm: 0   20979  -43705   43705   20979      -1    31   -37    -5      15   -21   -32   -32     -21    15  -0.02753    0.04097     32.009
segm: 1   20976  -43704   43704   20976     -28   -38     5    -5     -33     0    10    10       0   -33   0.00000   -0.09014    -10.007

Calibration file

<PATHREPO>/reg/g/psdm/detector/alignment/cspad2x2/calib-cspad2x2-03-2015-04-02/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.3/

...

  • All files for CSPAD2x2 alignment are stored under directory /reg/g/psdm/detector/alignment/cspad2x2/
  • Files named as *-Metrology.xlsx and *-Metrology.txt are original metrology and its text version.
  • Calibration files are located under /reg/g/psdm/<PATHREPO>/detector/alignment/cspad2x2/calib/ directory.
  • Calibration files can be deployed in the experimental calib store using file manager in  Calibration Management Tool

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(tick) Example of the path to calibration files in the experimental calib store

Code Block
/reg/d/psdm<PATH>/mec/mec73313/calib/CsPad2x2::CalibV1/
                                                 MecTargetChamber.0:Cspad2x2.1/<calib-type>/0-end.data
                                                 ...
                                                 MecTargetChamber.0:Cspad2x2.1/<calib-type>/0-end.data

...

Code Block
   0 : CxiDg2.0:Cspad2x2.0
   1 : CxiDg2.0:Cspad2x2.1
   2 : CxiDg3.0:Cspad2x2.0
   3 : CxiSc1.0:Cspad2x2.0
   4 : CxiSc2.0:Cspad2x2.0
   5 : CxiSc2.0:Cspad2x2.1
   6 : CxiSc2.0:Cspad2x2.2
   7 : CxiSc2.0:Cspad2x2.3
   8 : CxiSc2.0:Cspad2x2.4
   9 : CxiSc2.0:Cspad2x2.5
  10 : CxiSc2.0:Cspad2x2.6
  11 : CxiSc2.0:Cspad2x2.7
  12 : CxiSc2.0:Cspad2x2.8
  13 : CxiSc2.0:Cspad2x2.9
  14 : MecEndstation.0:Cspad2x2.6
  15 : MecTargetChamber.0:Cspad2x2.0
  16 : MecTargetChamber.0:Cspad2x2.1
  17 : MecTargetChamber.0:Cspad2x2.2
  18 : MecTargetChamber.0:Cspad2x2.3
  19 : MecTargetChamber.0:Cspad2x2.4
  20 : MecTargetChamber.0:Cspad2x2.5
  21 : SxrBeamline.0:Cspad2x2.2
  22 : SxrBeamline.0:Cspad2x2.3
  23 : XcsEndstation.0:Cspad2x2.0
  24 : XcsEndstation.0:Cspad2x2.1
  25 : XcsEndstation.0:Cspad2x2.2
  26 : XcsEndstation.0:Cspad2x2.3
  27 : XcsEndstation.0:Cspad2x2.4
  28 : XppGon.0:Cspad2x2.0
  29 : XppGon.0:Cspad2x2.1
  30 : XppGon.0:Cspad2x2.2
  31 : XppGon.0:Cspad2x2.3
  32 : XppGon.0:Cspad2x2.4

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Software
Access interface to any detector data and calibration parameters is implemented in Python Package Detector.
...
  • Package CSPadPixCoords generates and returns the CSPad2x2 pixel coordinates, taking into account geometry alignment parameters, if available in the expected place under /reg/d/psdm/<instrument>/<experiment>/calib directory.
  • Module CSPadPixCoords::CSPad2x2ImageProducer produces CSPad2x2 image, accounting for correct geometry, if available.
Calibration files
/reg/g/psdm<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-03-2015-04-02/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.3/
  • center/0-end.data
  • tilt/0-end.data
References