Page History

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Camera History

Camera1_V16_20140924

• Optical Metrology file: 
  • 2014-09-24-CXI-Camera1-Metrology.xlsx
  • <https://confluence.slac.stanford.edu/download/attachments/107749188/2014-09-24-CXI-DS1-Metrology.xlsx?version=1&modificationDate=1414457576000&api=v2>
• 2014-09-24 -- fixed and moved to DS2 chamber
  
  • mixed quadrants: 
    • 3 old A boards (Q0, Q1, Q2), 4/40
    • 1 new board (Q3), 3/19
• 2014-11-19 -- DS1 @ DSD
  
  • moved back to DS1 chamber in DSD location
  • Used for PCS, IH and cxig3616
• 2015-01-10 --  DS1 @ DSC location
  • Used for cxig1515
    • src = 'DetInfo(CxiDs1.0:Cspad.0)'
    • alias = DscCsPad
    • Relative detector Z position:  
      
      • alias = 'DscCsPad_z' 
      • pv = 'CXI:DS1:MMS:06.RBV'
• 2015-03-17 -- DS2 @ DSD location 
  
  • Camera 1 was moved to DS2 chamber at DSD location.
     
  • The previously broken D50 Concentrator was replaced with older concentrator.
    • Quadrants 2 and 0 were swapped.
  • Back detector (generally not used) for SC1 experiments from 2015-03-18 to 2015-05-04
    
    • src = 'DetInfo(CxiDs2.0:Cspad.0)'
    • alias = DsdCsPad
    • Relative detector Z position:  
      
      • alias = 'DsdCsPad_z' 
      • pv = 'CXI:DS2:MMS:06.RBV'
• 2015-05-04 -- DS2 @ DSD 
  
  • Cables for Camera 1 in DS2 corrected and collimator pipe removed from front DS1
  • Back detector for SC1 experiments from 2015-05-04 to 2015-05-17
    
    • src = 'DetInfo(CxiDs2.0:Cspad.0)'
    • alias = DsdCsPad
    • Relative detector Z position:  
      
      • alias = 'DsdCsPad_z' 
      • pv = 'CXI:DS2:MMS:06.RBV'

Camera2_V16_20150120

• 2015-02-02 -- DS2 chamber with refurbished Camera2 moved to DSA location
  • Non-standard configuration given D50 CsPad rack concentrator, which is normally used with DS2 chamber, was broken.
  • Used D51 CsPad rack for concentrator and motors Februatry 2015 experiments in the SC2 (a.k.a. SC01, 100nm focus chamber). 
    • cxig0715, cxie7015, cxie7515 and cxif5315
    • src = 'DetInfo(CxiDs2.0:Cspad.0)'
    • alias = DsaCsPad
    • Relative detector Z position:  
      
      • alias = 'DsaCsPad_z' 
      • pv = 'CXI:DS1:MMS:06.RBV'
    • Similarly, other relevant epicsStore aliases begin with DsaCsPad.
      
  • The mapping of the D50 concentrator is rotated by 90 relative to the D51 concentrator.
• 2015-03-03 -- Moved DS2 chamber with Camera2 to DSD location
  • Used for SPI experiment cxi86415
    • src = 'DetInfo(CxiDs2.0:Cspad.0)'
    • alias = DsdCsPad
    • Relative detector Z position:  
      
      • alias = 'DsdCsPad_z' 
      • pv = 'CXI:DS2:MMS:06.RBV'
  • Note pipe in front DS1 chamber detector during this experiment was removed, but the holder for it was still in providing circular aperture for back DS2 detector
• 2015-03-17 -- Added shield and pipe and moved Camera2 to DS1 chamber
  

  • Used for SC1 experiments starting at the end of Run10:

    • cxig0915, cxii6315, cxih0115, cxih0815, April PCS, cxih9515, cxii2415, ...
    • src = 'DetInfo(CxiDs1.0:Cspad.0)'
    • alias = DscCsPad
    • Relative detector Z position:  
      
      • alias = 'DscCsPad_z' 
      • pv = 'CXI:DS1:MMS:06.RBV'
  • Detector Attenuation from shields and coatings (pipe and additional shielding required for laser experiments):
    • CsPad Pipe Al Shield Transmission:

      • 8 um thick polyimide 

      • 1 um thick Al on upstream side

      • 1.75 um thick Al on downstream side

    • The detectors have 0.25 um thick Al coating.

    • --> 3 um total Al

• 2015-05-04 -- Removed shield and pipe from Camera2 in DS1 chamber
  

  • Used for SC1 experiments starting with cxih8015:

    • src = 'DetInfo(CxiDs1.0:Cspad.0)'
    • alias = DscCsPad
    • Relative detector Z position:  
      
      • alias = 'DscCsPad_z' 
      • pv = 'CXI:DS1:MMS:06.RBV'

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