Page History
Optical measurement
2012-02-26 XPP CSPad metrology files from Chris Kenney:
2012-02-26-CSPAD-XPP-Configuration.pptx
2012-02-26-CSPAD-XPP-Metrology.xlsx
identically converted to the text format:
2012-02-26-CSPAD-XPP-Metrology.txt
Chris has changed the order of measurement: in stead of individual quads entire detector sensor positions are meaasured in changed order:
The new script
/reg/neh/home/dubrovin/LCLS/test_optical/convertOpticalToStandard.py
converts the new measurement to the standard file format:
2012-02-26-CSPAD-XPP-Metrology-standard.txt
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.
Code Block |
---|
pair: S1 S2 dS1 dS2 L1 L2 dL1 dL2 <dS/L> angle(deg) Quad 0 pair: 0 20903 20913 -321 -311 43536 43528 154 146 -0.00726 -0.41591 pair: 1 20937 20904 -255 -288 43532 43534 130 132 -0.00624 -0.35733 pair: 2 20904 20905 -64 -65 43535 43536 -30 -29 -0.00148 -0.08489 pair: 3 20903 20902 -4 -3 43541 43539 -2 -4 -0.00008 -0.00461 pair: 4 20909 20893 -313 -329 43541 43534 153 146 -0.00737 -0.42244 pair: 5 20903 20902 -9 -10 43543 43541 3 1 -0.00022 -0.01250 pair: 6 20905 20898 83 90 43541 43548 38 45 0.00199 0.11382 pair: 7 20900 20901 139 138 43539 43541 66 68 0.00318 0.18226 Quad 1 pair: 0 20904 20903 -576 -577 43543 43536 280 273 -0.01324 -0.75864 pair: 1 20904 20902 -409 -411 43544 43540 201 197 -0.00942 -0.53951 pair: 2 20906 20895 -104 -93 43537 43536 -43 -44 -0.00226 -0.12963 pair: 3 20902 20909 -159 -166 43539 43539 -76 -76 -0.00373 -0.21384 pair: 4 20898 20904 -539 -533 43542 43538 262 258 -0.01231 -0.70534 pair: 5 20909 20689 -192 -412 43301 43542 192 433 -0.00695 -0.39810 pair: 6 20904 20903 -90 -89 43538 43543 -40 -35 -0.00206 -0.11777 pair: 7 20901 20903 -20 -22 43538 43538 -9 -9 -0.00048 -0.02764 Quad 2 pair: 0 20899 20916 -369 -352 43537 43537 169 169 -0.00828 -0.47443 pair: 1 20919 20896 -287 -310 43539 43545 136 142 -0.00686 -0.39279 pair: 2 20906 20909 -222 -225 43542 43542 -108 -108 -0.00513 -0.29410 pair: 3 20906 20904 -185 -183 43542 43542 -83 -83 -0.00423 -0.24212 pair: 4 20911 20906 -331 -336 43537 43536 160 159 -0.00766 -0.43890 pair: 5 20897 20907 -294 -284 43536 43538 131 133 -0.00664 -0.38033 pair: 6 20895 20912 -55 -72 43535 43539 -28 -24 -0.00146 -0.08357 pair: 7 20903 20903 -178 -178 43531 43543 -98 -86 -0.00409 -0.23425 Quad 3 pair: 0 20897 20904 -188 -181 43539 43533 98 92 -0.00424 -0.24281 pair: 1 20902 20907 3 8 43543 43536 2 -5 0.00013 0.00724 pair: 2 20906 20904 -60 -58 43538 43537 -26 -27 -0.00136 -0.07764 pair: 3 20907 20906 57 58 43535 43540 27 32 0.00132 0.07567 pair: 4 20909 20896 -137 -150 43530 43543 61 74 -0.00330 -0.18885 pair: 5 20904 20904 35 35 43541 43544 -15 -12 0.00080 0.04606 pair: 6 20905 20907 -143 -145 43540 43539 -64 -65 -0.00331 -0.18950 pair: 7 20905 20909 -150 -154 43537 43539 -68 -66 -0.00349 -0.20003 |
- All ds1, dl1 are well consistent (within +/-10um) with ds1, dl1, respectively
- Angles of 2x1 are in the range from -0.76 to +0.18 degree.
- All tilts are measured for entire detector. No need to apply any tilt for quads.
Configuration parameters
center/0-end.data
Code Block |
---|
200.40 198.61 311.79 99.25 629.11 629.68 712.05 500.23 201.15 198.98 308.78 95.96 625.01 626.79 712.68 499.87 200.62 198.68 311.91 99.60 627.98 629.45 713.34 500.04 198.70 198.06 309.46 96.33 627.20 627.47 710.18 497.82 305.89 94.00 624.26 625.19 512.45 725.32 196.23 197.12 306.38 93.22 623.61 624.40 510.94 724.06 195.52 195.79 306.15 93.80 623.01 624.23 511.13 723.50 195.84 197.00 307.67 95.10 624.72 624.64 510.01 722.80 192.77 193.90 -0.27 0.03 -0.64 -0.42 -0.93 -1.16 -0.66 -0.41 0.22 0.45 -0.16 -0.39 0.44 0.03 0.83 -0.27 0.90 0.65 1.26 1.22 1.27 1.52 0.73 0.88 0.32 0.23 0.31 0.42 -0.08 0.04 -0.36 -0.09 |
tilt/0-end.data
Code Block |
---|
-0.41591 -0.35733 -0.08489 -0.00461 -0.42244 -0.01250 0.11382 0.18226 -0.75864 -0.53951 -0.12963 -0.21384 -0.70534 -0.39810 -0.11777 -0.02764 -0.47443 -0.39279 -0.29410 -0.24212 -0.43890 -0.38033 -0.08357 -0.23425 -0.24281 0.00724 -0.07764 0.07567 -0.18885 0.04606 -0.18950 -0.20003 |
offset/0-end.data
Code Block |
---|
0 0 820 820 0 820 820 0 0 0 0 0 |
offset_corr/0-end.data
Code Block |
---|
0 3 3 0 0 0 0 0 0 0 0 0 |
marg_gap_shift/0-end.data
Code Block |
---|
15 40 2 25 15 40 2 25 0 0 0 0 |
Alignment check
Use xppcom10-r1437 for wire image and r1442 for dark image: