Metrology data
Hi Mikhail,
Here is the latest metrology for the second 2M ePix10K detector.
All modules were removed and then reassembled with four modules
being replaced.
Hope it looks ok. It was done with the larger CMM and is a bit
less accurate.
Thanks,
Gabriel and Chris
Yes, during the metrology the origin was in the outer corner of Q3 and
Q0 was in the upper left.
Quality check
optical_metrology_check 2021-02-02-epix10ks2m.1-optical-metrology.txt
optical_metrology_check 2021-02-02-epix10ks2m.1-optical-metrology.txt
X-Y quality check for optical metrology measurements
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segm: S1 S2 dS1 dS2 L1 L2 dL1 dL2 angle(deg) D1 D2 dD d(dS) d(dL)
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segm: 0 36718 36685 -48 -81 39707 39703 45 41 0.09308 54059 54081 -21 33 4
segm: 1 36689 36669 -51 -71 39671 39700 27 56 0.08807 54031 54051 -19 20 -29
segm: 2 36693 36666 -105 -132 39686 39696 101 111 0.17106 54043 54046 -3 27 -10
segm: 3 36727 36696 -230 -261 39686 39721 204 239 0.35427 54072 54080 -7 31 -35
segm: 4 36680 36702 306 328 39701 39702 -309 -308 0.45747 54051 54072 -21 -22 -1
segm: 5 36667 36719 183 235 39695 39698 -212 -209 0.30166 54047 54070 -23 -52 -3
segm: 6 36714 36676 236 198 39703 39708 -208 -203 0.31313 54065 54069 -4 38 -5
segm: 7 36686 36722 242 278 39699 39716 -257 -240 0.37516 54070 54080 -9 -36 -17
segm: 8 36730 36678 -212 -264 39701 39736 170 205 0.34332 54060 54105 -45 52 -35
segm: 9 36707 36693 -210 -224 39705 39731 187 213 0.31303 54078 54079 0 14 -26
segm:10 36724 36708 -38 -54 39697 39684 52 39 0.06640 54072 54066 5 16 13
segm:11 36730 36715 -112 -127 39716 39694 103 81 0.17244 54073 54097 -24 15 22
segm:12 36688 36710 77 99 39720 39714 -50 -56 0.12695 54100 54055 44 -22 6
segm:13 36714 36680 196 162 39680 39673 -193 -200 0.25849 54024 54068 -44 34 7
segm:14 36656 36705 229 278 39701 39705 -226 -222 0.36582 54063 54047 16 -49 -4
segm:15 36694 36696 64 66 39707 39676 -48 -79 0.09383 54053 54057 -4 -2 31
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Z quality check for optical metrology measurements
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segm: SA LA XSize YSize dZS1 dZS2 dZL1 dZL2 dZSA dZLA ddZS ddZL dZX dZY angXZ(deg) angYZ(deg) dz3(um)
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segm: 0 36701 39705 36701 39705 183 373 164 354 278 259 -190 -190 278 259 0.43399 0.37374 -190.177
segm: 1 36679 39685 36679 39685 207 140 402 335 173 368 67 67 173 368 0.27102 0.53201 67.177
segm: 2 36679 39691 36679 39691 243 160 280 197 201 238 83 83 201 238 0.31475 0.34428 82.889
segm: 3 36711 39703 36711 39703 181 134 202 155 157 178 47 47 157 178 0.24581 0.25759 47.026
segm: 4 36691 39701 39701 36691 243 157 259 173 200 216 86 86 216 200 0.31172 0.31231 -86.150
segm: 5 36693 39696 39696 36693 170 260 198 288 215 243 -90 -90 243 215 0.35073 0.33572 89.740
segm: 6 36695 39705 39705 36695 302 362 193 253 332 223 -60 -60 223 332 0.32179 0.51837 60.287
segm: 7 36704 39707 39707 36704 157 319 178 340 238 259 -162 -162 259 238 0.37372 0.37152 161.766
segm: 8 36704 39718 36704 39718 321 96 388 163 208 275 225 225 208 275 0.32547 0.39742 224.872
segm: 9 36700 39718 36700 39718 -22 83 103 208 30 155 -105 -105 30 155 0.04762 0.22432 -104.924
segm:10 36716 39690 36716 39690 195 208 181 194 201 187 -13 -13 201 187 0.31444 0.27067 -13.144
segm:11 36722 39705 36722 39705 360 296 263 199 328 231 64 64 328 231 0.51174 0.33334 63.703
segm:12 36699 39717 39717 36699 450 186 362 98 318 230 264 264 230 318 0.33179 0.49646 -264.185
segm:13 36697 39676 39676 36697 182 107 263 188 144 225 75 75 225 144 0.32564 0.22561 -74.781
segm:14 36680 39703 39703 36680 264 165 254 155 214 204 99 99 204 214 0.29511 0.33505 -99.376
segm:15 36695 39691 39691 36695 216 125 162 71 170 116 91 91 116 170 0.16817 0.26622 -90.883
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WARNING segm 0: |-190.2| > 100.0
WARNING segm 7: |161.8| > 100.0
WARNING segm 8: |224.9| > 100.0
WARNING segm 9: |-104.9| > 100.0
WARNING segm 12: |-264.2| > 100.0
Geometry
- command: optical_metrology_epix10ka2m -i 2021-02-02-epix10ks2m.1-metrology.txt -o 2021-02-02-epix10ks2m.1-geometry.txt -v1 -Z -118000
- file: /reg/g/psdm/detector/alignment/epix10ka2m/calib-xxx-epix10ka2m.1-2021-02-02/2021-02-02-epix10ks2m.1-geometry.txt
Validation on data
Alex Batyuk <batyuk@stanford.edu>
Sat 2/20/2021 4:36 PM
Hi Mikhail,
We've collected some silver behenate rings on ePix10k-2M.1 last night in mfxc00118 experiment. Run 243 is the same as 242 + 30 mm in Z, 244 is the same as 243 + 30 mm in Z.
Best wishes,
Alex
det_calib_ave_and_max exp=mfxc00118:run=242 MfxEndstation.0:Epix10ka2M.0 5000
geometry_image -g 2021-02-02-epix10ks2m.1-geometry-mfxc00118.txt -a det-calib-mfxc00118-r242-e7652-max.txt -n1 -p10 -R200 -o det-calib-mfxc00118-r242-e7652-max.png
Images for runs 242, 243, 244 and 243 zoomed
Validation on data mfxlx4219 r0048 on 2021-05-15
Chuck has generated data array with rings
/reg/g/psdm/detector/alignment/epix10ka2m/calib-xxx-epix10ka2m.1-2021-02-02/det-calib-mfxlx4219-r0048-chuck-mean.npy → mfxlx4219_0048_epix10k2M_mean.npy
commands to process:
geometry_image -g geo.txt -a mfxlx4219_0048_epix10k2M_mean.npy -R50 --amin 0 --amax 30 -s recentered
geometry_image -g geo.txt -a mfxlx4219_0048_epix10k2M_mean.npy -R50 --amin 0 --amax 30 -s lab-frame -C1
Images for re-centered geometry psana frame (-C0)
Images for re-centered geometry LAB frame / crystfel (-C0)
Command to convert psana to crystfel format:
geometry_convert -d epix10ka -f 2021-02-02-epix10ks2m.1-geometry-recentred-for-crystfel.txt -o 2021-02-02-epix10ks2m.1-geometry-recentred-for-crystfel.geom
Re-centered geometry files
/reg/g/psdm/detector/alignment/epix10ka2m/calib-xxx-epix10ka2m.1-2021-02-02/
-rw-r--r-- 1 dubrovin br 18296 May 15 12:33 2021-02-02-epix10ks2m.1-geometry-recentred-for-crystfel.geom
-rw-r--r-- 1 dubrovin br 3343 May 15 12:23 2021-02-02-epix10ks2m.1-geometry-recentred-for-crystfel.txt
-rw-r--r-- 1 dubrovin br 3340 May 15 12:23 2021-02-02-epix10ks2m.1-geometry-recentred-for-psana.txt
Validation on data mfxp21319-r0014 on 2021-06-07
det_calib_ave_and_max exp=mfxp21319:run=14 MfxEndstation.0:Epix10ka2M.0 10000
geometry_image -g geo.txt -a det-calib-mfxp21319-r0014-max.npy -R50 --amin 0 --amax 1500 -s mfxp21319-r0014
In mfxp21319-r0014 averaged/max over 10k events image contains crystal diffraction pattern which does not allow visually re-center detector. Single bright ring is most likely from scattering on nozzle or mount, which has nothiong to do with sample. BTW, default geometry with 0 offsets works good.
References