42 lines
2.1 KiB
Markdown
42 lines
2.1 KiB
Markdown
# In position
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**27.01.21**
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Cristallina beam position dial reading: 38 mm
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# Drawings
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- [Overview](http://planarchiv.psi.ch/plandb_pub/p_plandb_cus_pub_sucw.viewItem?pId=247025&pPosInQueryList=1&pCount=1&pIndexInQueryList=1&pKrz=&pHg=50024&pUg=24&pLnr=603&pAnlage=&pBaugruppe=&pBenennung=&pFremdNr=&pGueltig=GUL)
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- [Screen arm](http://planarchiv.psi.ch/plandb_pub/p_plandb_cus_pub_sucw.viewItem?pId=247020&pPosInQueryList=1&pCount=1&pIndexInQueryList=1&pKrz=&pHg=50024&pUg=24&pLnr=598&pAnlage=&pBaugruppe=&pBenennung=&pFremdNr=&pGueltig=GUL)
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- [Screen holder](http://planarchiv.psi.ch/plandb_pub/p_plandb_cus_pub_sucw.viewItem?pId=247982&pPosInQueryList=1&pCount=1&pIndexInQueryList=1&pKrz=&pHg=50024&pUg=24&pLnr=669&pAnlage=&pBaugruppe=&pBenennung=&pFremdNr=&pGueltig=GUL)
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# Screen
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- YAG:Ce polished
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- 21 x 17 x 0.1 mm³
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- 1 mm grid drawing
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# Imaging
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- Camera model : [acA640-121gm](https://www.baslerweb.com/en/products/cameras/area-scan-cameras/ace/aca640-121gm/),
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- Lens: 75mm [MVL75M23](https://www.thorlabs.com/thorproduct.cfm?partnumber=MVL75M23)
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- Filter wheel: [FW102C](https://www.thorlabs.us/thorproduct.cfm?partnumber=FW102C#ad-image-0)
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# Extra device
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- None installed
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# Config
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- Image preview PV : SAROP31-PSCR068:FPICTURE
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- Trigger currently from SGE-CPCW-72-EVR0, FrontUnivOut5
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# Camera setting
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- Camera serial number: 40112250
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- Exposure time: 8 ms
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- Device gain: 0
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# Resolution
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Highest spatial frequency observed, 31 μm, Group 4, element 1 based on resolution tests of PSCR066 and PSCR070. [Target details](https://en.wikipedia.org/wiki/1951_USAF_resolution_test_chart)
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# Alignment
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Initial alignment 17/08/21
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Alignment carried out by looking at rear of screen
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**Horizontal**
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Aligned to the edge of the holder marked wit the red line. Encoder reading -5.803 mm when this point is aligned to the Cristallina beam path.
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**Vertical**
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Chamber moved to centre
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<img src="https://docs.google.com/drawings/d/e/2PACX-1vTTalPswtpD1aROPqnGRW4-UuZv8mN4GNWknPrDTkaOAVOowgFTwC-x3S92CwmoEcriJEtIwgSLMCuj/pub?w=949&h=860">
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# Triggering
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27.01.21
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- Event: 13 (Generic B1 follow)
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- Pulser: 6
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- Total delay: 6498.999 + 0 = 6498.999 us
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- Width: 10.000 us
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# Example data |