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Alignment procedure

Alignment procedure for CSPAD2x2 is very similar to CSPAD alignment for quads described in
CSPAD Geometry and Alignment.
The only difference is that CSPAD2x2 has only two 2x1 sensors, that makes everything much simplerbut with different memory model as explained below.

Optical measurements

Photos and charts with numeration of corners in otical measurements:

Metrology table

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

<PATHREPO>/detector/alignment/cspad2x2/

Example of the 1-st metrology Metrology table in xlsx format:
Metrology-140ks-Feb13-2013.xlsx

...

CSPad2x2-1.txt Q133 D7A16
CSPad2x2-2.txt Q110 D3A14
CSPad2x2-3.txt Q111 D12A18
CSPad2x2-4.txt Q135 D19A19
CSPad2x2-5.txt Q022 D15A15
CSPad2x2-6.txt Q157 Used in Run 6

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.

...

.

Note

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

Type geometry is used by default in all current applications.

Quality check and alignment parameters

CSPad2x2-1.txt Q133 D7A16

`2013-02-13` CSPAD2x2-1 Q133 D7A16

Metrology file

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

Quality check

Code Block

segm

Code Block

pair:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    <dS/L>  angle(deg)      D1      D2      dD   d(dS)   d(dL)
pairsegm: 0   2090920902   2090220909      -2 2      -5     -43538   -43539       01       10   -0.0000600197   -0.0032948297   48297   48297       0      -7 7      -1
pairsegm: 1   2090620902   2090220906      -2 2      -2     -43538   -43538       0       0    -0.00000    0.00000   48296   48296       0       -4       0

center/0-end.data (in pixels)

Code Block
198.05 198.42 95.10 307.54 0.09 0.03

tilt/0-end.data (in degree)

Code Block
-0.00329 0.00000

CSPad2x2-2.txt Q110 D3A14

Code Block

pair:        S1      S2     

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   2090520909   2089620902       52      -45     43538 43536  43539 43536      -20      -2 1   -0.0000100006    -0.0006600329   4829148297   4829448297      -3 0      9 7      0-1
pair: 1   2090520906   2090520902      -22 2    -22  -2   43540  43538 43536  43538    10   0    6   -0.00051    -0.0289500000   48294 0.00000  48299 48296     -548296       0       4

center/0-end.data (in pixels)

Code Block
198.03 198.94 95.09 306.84 0.18 0.21

tilt/0-end.data (in degree)

Code Block
0.00066 -0.02895

CSPad2x2-3.txt Q111 D12A18

Calibration files

<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

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

Quality check

Code Block

segm:

Code Block

pair:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    <dS/L>  angle(deg)      D1      D2      dD   d(dS)   d(dL)
pairsegm: 0   2090720896   2090820905      -5      - 4    -43536 43540 -43536  43545    -2   0   -2    50.00066   -0.00005 48294   48291  -0.00263   48302  3 48301     -9  1     0
segm: -1   20905   20905 -5
pair: 1   20904 22  20907    22 421   -43540  424-43536     43538  6 43538    -203 10   -2030.02895   48299 0.00970   48294 0.55601   48299   482995       0      -34

Old version of quality check:
pair:     0

center/0-end.data (in pixels)

Code Block
198.06 196.67S1 95.08 308.15 S2 0.17 dS1 0.23

tilt/0-end.data (in degree)

Code Block
-0.00263 0.55601

CSPad2x2-4.txt Q135 D19A19

Code Block

pair:  dS2        S1L1      S2L2     dS1dL1     dS2dL2        L1      L2     dL1     dL2    <dS/L>  <dS/L>  angle(deg)      D1      D2      dD   d(dS)   d(dL)
pair: 0   2090620905   2090520896       -85      -94     4354043536   4354043536      -2 3     -2  3   -0.0002000001    -0.0111900066   4829748291   4829948294      -23       19       0
pair: 1   2090820905   2089820905     -1222     -22     4354143540   4353843536      1210       96   -0.0003900051   -0.0223702895   4829948294   4829548299      -5 4      100       3
4

Calibration file

<PATHREPO>/detector/alignment/cspad2x2/calib-cspad2x2-02-2013-02-13/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.2/geometrycenter/0-end.data (in pixels)

Code Block
198.07 198.70 95.06 307.79 0.24 0.30

tilt/0-end.data (in degree)

Code Block
-0.01119 -0.02237

CSPad2x2-5.txt Q022 D15A15

`2013-02-13 CSPAD2x2-3 Q111 D12A18`

Metrology file

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

Quality check

Code Block

segm

Code Block

pair:        S1      S2     dS1     dS2        L1      L2     dL1     dL2    <dS/L>  angleangle(deg)      D1      D2      dD   d(dS)   d(dL)
pairsegm: 0   2090420908   2090420907       25       24     43536-43540  -43545 43536      -15      -1    0.00005    -0.0026300592   4829448301   4829448302      -1 0      1 0       05
pairsegm: 1   2090820907   2090920904    -421 122    -424 123   -43538  43540-43538   43545 -203    -61203    0.55599 -56  48299  0.00281 48299   0.16119    0    48302   483023       0

Old version of quality check:
pair:  -1      -5

center/0-end.data (in pixels)

Code Block
198.03 197.12 95.10 307.60 0.03 -0.11

tilt/0-end.data (in degree)

Code Block
0.00263 0.16119

CSPad2x2-6.txt Q157

Code Block

pair:        S1      S2     dS1     dS2S1      S2     dS1     dS2          L1      L2     dL1     dL2    <dS/L>  angle(deg)      D1      D2      dD   d(dS)   d(dL)
pair: 0   2090320907   20908   20900   -5   59   -4   56  43540   4354143545   43539    0 -27     -29 5   -0.0013200005    -0.0756700263   48302 48296  48301 48297      -1      -1 3       2-5
pair: 1   2097920904   2097720907     421 49    424  47   43538  43707   43705 43538    -20203     -22203    0.0011000970    0.0629255601   4848148299   4847748299       40       2-3       2

center/0-end.data (in pixels)

Code Block
197.93 196.92 95.34 307.53 -1.60 -3.63

tilt/0-end.data (in degree)

Code Block
0.07567 0.06292

2014-04-25-CSPAD2X2-3-MEC-Metrology.txt (1.0 SN07 D12A18)

Original metrology file from Gabriel Blaj: 2014-04-25-CSPAD2X2-3-MEC-Metrology.xlsx

This should be used for any experiment AFTER April 25th 2014 (until further notice).

Quality check

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

center/0-end.data (in pixels)

Code Block
198.76 199.63 95.44 308.48 0.06 0.04

tilt/0-end.data (in degree)

Code Block
-0.00197 -0.16127

geometry/0-end.data

Code Block

# TITLE      Geometry parameters of CSPAD2X2
# DATE_TIME  2014-10-03 12:27:11 PDT
# METROLOGY  /reg/neh/home1/dubrovin/LCLS/CSPad2x2Metrology/CSPad2x2/2014-04-25-CSPAD2X2-3-MEC-Metrology.txt
# AUTHOR     dubrovin
# EXPERIMENT Any
# DETECTOR   CSPAD2X2
# CALIB_TYPE geometry
# COMMENT:01 Table contains the list of geometry parameters for alignment of 2x1 sensors, quads, CSPAD, etc
# COMMENT:02 All translation and rotation pars of the object are defined w.r.t. parent object Cartesian frame
# PARAM:01 PARENT     - name and version of the parent object
# PARAM:02 PARENT_IND - index of the parent object
# PARAM:03 OBJECT     - name and version of the object
# PARAM:04 OBJECT_IND - index of the new object
# PARAM:05 X0         - x-coordinate [um] of the object origin in the parent frame
# PARAM:06 Y0         - y-coordinate [um] of the object origin in the parent frame
# PARAM:07 Z0         - z-coordinate [um] of the object origin in the parent frame
# PARAM:08 ROT_Z      - object design rotation angle [deg] around Z axis of the parent frame
# PARAM:09 ROT_Y      - object design rotation angle [deg] around Y axis of the parent frame
# PARAM:10 ROT_X      - object design rotation angle [deg] around X axis of the parent frame
# PARAM:11 TILT_Z     - object tilt angle [deg] around Z axis of the parent frame
# PARAM:12 TILT_Y     - object tilt angle [deg] around Y axis of the parent frame
# PARAM:13 TILT_X     - object tilt angle [deg] around X axis of the parent frame

# HDR PARENT IND        OBJECT IND    X0[um]  Y0[um]  Z0[um]   ROT-Z ROT-Y ROT-X     TILT-Z   TILT-Y   TILT-X

CSPAD2X2:V1    0  SENS2X1:V1     0     21848   10490       6     180     0     0   -0.00197 -0.01049  0.03004 
CSPAD2X2:V1    0  SENS2X1:V1     1     21943   33908       4     180     0     0   -0.16127 -0.00262 -0.01639

date-to-bd-CSPAD2X2-3-MEC-Metrology.txt (1.0 SN07 D12A18)

Note from Gabriel and Philip:

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

Original metrology file from Gabriel Blaj: date-to-bd-CSPAD2X2-3-MEC-Metrology.xlsx

Archive directory: /reg/g/psdm/detector/alignment/cspad2x2/calib-cspad2x2-03-date-to-bd/

Quality check:

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 files:

center/0-end.data (in pixels)

tilt/0-end.data (in degree)

geometry/0-end.data

Calibration files

In local space

Produced for optical measurement on 2013-02-13

/reg/neh/home1/dubrovin/LCLS/CSPad2x2Alignment/calib-cspad2x2-01-2013-02-13/<type>/0-end.data
...
/reg/neh/home1/dubrovin/LCLS/CSPad2x2Alignment/calib-cspad2x2-06-2013-02-13/<type>/0-end.data
/reg/neh/home1/dubrovin/LCLS/CSPad2x2Alignment/calib-cspad2x2-03-2014-04-25/<type>/0-end.data - 2014-05-30

Deployed in experimental DB

2013-03-08
/reg/d/psdm/mec/mec73313/calib/CsPad2x2::CalibV1/

MecTargetChamber.0:Cspad2x2.1/<type>/0-end.data
...
MecTargetChamber.0:Cspad2x2.5/<type>/0-end.data

2013-06-21
/reg/d/psdm/xpp/xpptut13/calib/CsPad2x2::CalibV1/

XppGon.0:Cspad2x2.0/<type>/0-end.data is taken from calib-cspad2x2-06-2013-02-13/<type>
XppGon.0:Cspad2x2.1/<type>/0-end.data is taken from calib-cspad2x2-01-2013-02-13/<type>
where <type> stands for tilt and center.

Known detectors

on 2014-07-04:

Code Block

   0 : CxiDg2.0:Cspad2x2.0
   1 : CxiDg2.0:Cspad2x2.1
   2 : CxiSc1.0:Cspad2x2.0
   3 : CxiSc2.0:Cspad2x2.0
   4 : CxiSc2.0:Cspad2x2.1
   5 : CxiSc2.0:Cspad2x2.2
   6 : CxiSc2.0:Cspad2x2.3
   7 : CxiSc2.0:Cspad2x2.4
   8 : CxiSc2.0:Cspad2x2.5
   9 : CxiSc2.0:Cspad2x2.6
  10 : CxiSc2.0:Cspad2x2.7
  11 : MecEndstation.0:Cspad2x2.6
  12 : MecTargetChamber.0:Cspad2x2.0
  13 : MecTargetChamber.0:Cspad2x2.1
  14 : MecTargetChamber.0:Cspad2x2.2
  15 : MecTargetChamber.0:Cspad2x2.3
  16 : MecTargetChamber.0:Cspad2x2.4
  17 : MecTargetChamber.0:Cspad2x2.5
  18 : SxrBeamline.0:Cspad2x2.2
  19 : SxrBeamline.0:Cspad2x2.3
  20 : XcsEndstation.0:Cspad2x2.0
  21 : XcsEndstation.0:Cspad2x2.1
  22 : XppGon.0:Cspad2x2.0
  23 : XppGon.0:Cspad2x2.1
  24 : XppGon.0:Cspad2x2.2
  25 : XppGon.0:Cspad2x2.3

Software

...

Calibration file

<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

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

Quality check

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

<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

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

Quality check

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

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

Quality check

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

<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

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

Original metrology file from Gabriel Blaj: 2014-04-25-CSPAD2X2-3-MEC-Metrology.xlsx

This should be used for any experiment AFTER April 25th 2014 (until further notice).

Quality check

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

<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 from Gabriel and Philip

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

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

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

Quality check

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>/detector/alignment/cspad2x2/calib-cspad2x2-03-2015-04-02/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.3/

geometry/0-end.data

Calibration files

In archive

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 <PATHREPO>/detector/alignment/cspad2x2/calib/ directory.
Calibration files can be deployed in the experimental calib store using file manager in Calibration Management Tool

In calib store

Example of the path to calibration files in the experimental calib store

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

where <type> stands for geometry, tilt, and center.

Known detectors

on 2016-06-15:

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

Software

Access interface to any detector data and calibration parameters is implemented in Python Package Detector.

CSPAD2x2 memory data model

In contrast to CSPAD which data array shape is (N, 185, 388), the CSPAD2x2 data array has a shape (185, 388, 2); the memory pointer increment by 1 swaps the 2x1 sensor. The (raw,column)=(0,0) is located in corners 4 and 8 of optical measurement scheme for two 2x1 sensors, respectively.

...

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

geometry

which contains hierarchical description of all detector components. For example for CSPAD it has sensors' location and rotation in the quads, quads - in the detector, detector - in the setup, etc.

By default these files reside under the calib directory with full path like

/reg/d/psdm/<instrument>/<experiment>/calib/<calib-soft-version>/<data-source>/geometry/<run-range>.data

Whenever necessary image can be generated by the psana Module CSPadPixCoords::CSPad2x2ImageProducer, which access geometry calibration data automatically, generates 2-d image and saves it in the event store for further processing.

...

Alternatively, Python modules for CSPAD2x2 geometry are available in the package PyCSPadImage documented in CSPAD pixel coordinates and image producer in Python. They provides an interface for getting
Calibration parameters from DB and local directory,
Pixel coordinates,
Image producer

...

Deprecated

C++ classes and modules for psana

data types are implemented in the package pdscalibdata as CsPad2x2* modules:

CsPad2x2CenterV1
CsPad2x2TiltV1
CsPad2x2PedestalsV1
CsPad2x2PixelGainV1
CsPad2x2PixelStatusV1

Access methods are implemented in the package PSCalib in CSPad2x2CalibPars module.
Example of acess is in PSCalib/test/ex_cspad2x2_calib_pars.cpp.

Automated access to the cspad2x2 geometry parameters is implemented in packages:

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

<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

<PATHREPO> - explanation of this path and <PATH>

Page History

Versions Compared

Old Version 54

New Version Current

Key

Alignment procedure

Optical measurements

Metrology table

Calibration types

Quality check and alignment parameters

CSPad2x2-1.txt Q133 D7A16

2013-02-13 CSPAD2x2-1 Q133 D7A16

Metrology file

Quality check

CSPad2x2-2.txt Q110 D3A14

CSPad2x2-3.txt Q111 D12A18

Calibration files

2013-02-13 CSPAD2x2-2 Q110 D3A14

Metrology file

Quality check

CSPad2x2-4.txt Q135 D19A19

Calibration file

CSPad2x2-5.txt Q022 D15A15

2013-02-13 CSPAD2x2-3 Q111 D12A18

Metrology file

Quality check

CSPad2x2-6.txt Q157

2014-04-25-CSPAD2X2-3-MEC-Metrology.txt (1.0 SN07 D12A18)

date-to-bd-CSPAD2X2-3-MEC-Metrology.txt (1.0 SN07 D12A18)

Calibration files

In local space

Deployed in experimental DB

Known detectors

Software

Calibration file

2013-02-13 CSPAD2x2-4 Q135 D19A19

Metrology file

Quality check

Calibration file

2013-02-13 CSPAD2x2-5 Q022 D15A15

Metrology file

Quality check

Calibration file

2013-02-13 CSPAD2x2-6 Q157

Metrology file

Quality check

Calibration file

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

Metrology file

Quality check

Calibration file

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

Note from Gabriel and Philip

Metrology file

Quality check

Calibration file

Calibration files

In archive

In calib store

Known detectors

Software

CSPAD2x2 memory data model

Deprecated

C++ classes and modules for psana

Calibration files

References

`2013-02-13` CSPAD2x2-1 Q133 D7A16

`2013-02-13` CSPAD2x2-2 Q110 D3A14

`2013-02-13 CSPAD2x2-3 Q111 D12A18`

`2013-02-13` `CSPAD2x2-4 Q135 D19A19`

`2013-02-13` `CSPAD2x2-5 Q022 D15A15`

`2013-02-13` `CSPAD2x2-6 Q157`

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

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