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Optical measurement

We use before-run4 optical measuremens from Chris 2011-06-20 file.

Procedure and table of results

We calculate
S1 - 1st short side of 2x1
S2 - 2nd short side of 2x1
L1 - 1st long side of 2x1
L2 - 2nd long side of 2x1

dS and dL are the deviations of the 1st and 2nd corner along the short and long sides, respectively. The sign of all dS are chosen in order to provide correct sign for the tilt angle (the same direction for all 2x1 sensors).

Everything, excluding <dS/L> and angle(deg), are in micrometers.

             S1      S2     dS1     dS2        L1      L2     dL1     dL2    <dS/L>  angle(deg)
Quad  0
pair: 0   20911   20907    -255    -259     43543   43539     130     126   -0.00590   -0.33819
pair: 1   20907   20905       2       0     43536   43535       4       3    0.00002    0.00132
pair: 2   20905   20909     241     237     43537   43539     112     114    0.00549    0.31452
pair: 3   20894   20903     -22     -31     43540   43542     -10      -8   -0.00061   -0.03487
pair: 4   20906   20908     111     113     43539   43543     -55     -51    0.00257    0.14738
pair: 5   20899   20911      54      66     43545   43533     -23     -35    0.00138    0.07896
pair: 6   20908   20911    -164    -167     43544   43538     -74     -80   -0.00380   -0.21778
pair: 7   20905   20897     -83     -75     43541   43539     -38     -40   -0.00181   -0.10396

Quad  1
pair: 0   20907   20911    -209    -205     43542   43544     100     102   -0.00475   -0.27238
pair: 1   20904   20892       4      -8     43550   43544       0      -6   -0.00009   -0.00526
pair: 2   21372   21379      23      16     43903   43909       1       7    0.00044    0.02545
pair: 3   21379   21382      25      22     43908   43909      11      12    0.00054    0.03066
pair: 4   20915   20906     -23     -32     43535   43543       7      15   -0.00063   -0.03619
pair: 5   20908   20911      17      20     43540   43541     -12     -11    0.00042    0.02434
pair: 6   20904   20900      59      63     43538   43540      28      30    0.00140    0.08027
pair: 7   20901   20900     114     115     43543   43537      53      47    0.00263    0.15067

Quad  2
pair: 0   20910   20905     -34     -39     43540   43548      12      20   -0.00084   -0.04803
pair: 1   20908   20896       3      -9     43539   43537       0      -2   -0.00010   -0.00592
pair: 2   20912   20900      80      92     43536   43536      43      43    0.00198    0.11318
pair: 3   20906   20908     -59     -61     43539   43542     -31     -28   -0.00138   -0.07896
pair: 4   20900   20903    -276    -273     43538   43536     139     137   -0.00630   -0.36125
pair: 5   20895   20899    -244    -240     43538   43540     114     116   -0.00556   -0.31846
pair: 6   20905   20901    -127    -123     43388   43278      56     -54   -0.00288   -0.16527
pair: 7   20902   20893      66      75     44415   43465     -34    -984    0.00161    0.09200

Quad  3
pair: 0   20904   20897      98      91     43538   43536     -42     -44    0.00217    0.12436
pair: 1   20909   20904       4      -1     43534   43529       5       0    0.00005    0.00263
pair: 2   20902   20907     343     338     43540   43537     162     159    0.00782    0.44809
pair: 3   20904   20896     192     200     43539   43537      97      95    0.00450    0.25794
pair: 4   20906   20908    -138    -136     43533   43542      61      70   -0.00315   -0.18029
pair: 5   20906   20768      68     -70     43404   43542      28     166   -0.00002   -0.00117
pair: 6   20905   20900     246     251     43541   43540     119     118    0.00571    0.32701
pair: 7   20908   20905     245     248     43540   43536     121     117    0.00566    0.32439
  • The only problematic measurement is for Quad 3, pair 5.
  • All other are consistent with each other within +/-10um.
  • Angles of 2x1 are in the range from -0.46 to +0.44 degree.

Configuration parameters

Configuration parameters are shown in number of pixels.

For 2x1 pairs in each quad

Coordinates of the 2x1 centers (the same orientation as in optical measurement, center is calculated as an average of 4 corner coordinates)

self.pairXInQaud = [[199.14,  198.05,  310.67,   98.22,  629.71,  629.68,  711.87,  499.32],
                    [198.52,  198.08,  311.50,   98.69,  627.27,  627.27,  712.35,  499.77],
                    [198.32,  198.04,  310.53,   97.43,  626.68,  628.45,  710.86,  498.01],
                    [198.26,  198.04,  308.70,   96.42,  627.66,  628.04,  711.12,  498.25]]

self.pairYInQaud = [[308.25,   95.11,  625.60,  625.70,  515.02,  727.37,  198.53,  199.30],
                    [307.18,   95.08,  622.98,  623.51,  514.99,  727.35,  199.27,  198.94],
                    [307.68,   95.09,  623.95,  625.29,  512.32,  724.63,  198.04,  200.35],
                    [307.39,   95.12,  627.57,  626.65,  518.03,  730.95,  200.02,  199.70]]

self.pairZInQaud = [[  0.31,    0.12,    0.05,    0.12,    0.28,    0.24,    0.40,    0.27],
                    [  0.45,    0.36,    0.62,    0.33,    1.02,    0.92,    1.30,    1.07],
                    [  0.23,    0.22,    0.11,    0.15,    0.24,    0.20,    0.60,    0.42],
                    [  0.25,    0.21,    0.12,    0.10,    0.35,    0.28,    0.66,    0.40]]

Hand-maid coordinate correction for 2x1 in quads

        self.dXInQaud    = [[   0,   0,   0,   1,   1,   0,   1,   0],
                            [   0,   0,   0,   0,   0,   0,  -1,   0],
                            [   0,   0,   0,   0,   0,   0,   0,   0],
                            [   0,   0,   0,  -1,   0,   0,   0,   1]] 
                                                                   
        self.dYInQaud    = [[   0,   0,   0,   0,  -1,   0,  -1,   0],
                            [   0,   0,   0,   0,   0,   1,   0,   0], 
                            [   0,   0,   0,   0,   0,   0,  -1,  -2], 
                            [   0,   0,   0,   0,   0,   0,   0,   0]]

2x1-pair orientation in quads

        self.pairInQaudOrient = [ [ 270, 270, 180, 180,  90,  90, 180, 180],
                                  [ 270, 270, 180, 180,  90,  90, 180, 180],
                                  [ 270, 270, 180, 180,  90,  90, 180, 180],
                                  [ 270, 270, 180, 180,  90,  90, 180, 180] ]

Sensor tilt angle (dergee) from optical measurement

self.dPhi = [ [-0.33819,  0.00132,  0.31452, -0.03487,  0.14738,  0.07896, -0.21778, -0.10396],
              [-0.27238, -0.00526,  0.02545,  0.03066, -0.03619,  0.02434,  0.08027,  0.15067],
              [-0.04803, -0.00592,  0.11318, -0.07896, -0.36125, -0.31846, -0.16527,  0.09200],
              [ 0.12436,  0.00263,  0.44809,  0.25794, -0.18029, -0.00117,  0.32701,  0.32439] ]

For quads in the detector

TBA

Image and spectrum

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