This topic contains the history of best hexapod position to align the CalUnitSystem to LUCI and LGSW

  • X, Y, Z, Rx, Ry, Rz are the hexapod absolute position
  • CalUnit Pos_ABS is the absolute position of the CalUnit arm
  • Board X,Y,Z is the absolute position of the FLAO board
  • RO X,Y are the coordinates to dial in the Arbitrator GUI to preset the system automatically (instead of moving manually the FLAO board)

DX side CalUnitSystemDx

Date X Y Z Rx Ry CalUnit Pos_ABS Board X Board Y Board Z R0 X R0 Y LUCI Rot Notes
20191031 -3.635 -1.41 0.55 -310.24 -349.68         1.43 -2.7   Coma corrected to get pupils full (by GR)
20190412 -2.537 -1.565 0.55 -280.29 -269.41         1.43 -2.7    
20181121 -2.75 -1.81 0.60 -231.8 -310.8         1.43 -2.7 107  
20180220 -2.11 -2.69 0.50 -106 22   -74.75 -50.5 55.7 1.43 -2.7 -90 This should be valid for all LUCI rot angles.
20171205 -3.24 -2.88 1.13 -68.66 -196.96 58.54 -74.75 -50.5 55.7 1.43 -2.7 -90 This should be valid for all LUCI rot angles.
20171017 -3.38 -2.95 1.14 -103 -255 58.54 ? ? ? 0 0 210  
20170429 -2.04 -4.58 1.25 255 -18   -73.3 -47.7 55.7 0 0 210  
20170306 -2.41 -4.03 0.95 147 -89                
20170305 -3.59 -2.54 0.95 -142 -318                
20161205 -3.94 -2.36 0.73 -174 -384                
20161018 -1.60 -4.18 1.18 181.5 79                
20160515 -5.46 -7.87 0.88 211 78   -74.5 -56.5 52.8        
20150704 -1.87 -6.90 -1.96 -250 110 - -72.6 -55.45 56.5        
20150502 -1.00 -6.00 -2.10 -374 214 - -75.4 -54.2 40.0        
20150501 -2.94 -8.18 -2.08 -44.0 62.0 58.52 -71.5 -55.0 45.0        
20150501 -2.94 -8.18 -2.08 -150 12   -75.0 -53.5 45.0        
20150428 -2.77 -8.90 -2.00 -51.0 103.0 58.52 - - -       After CalUnitSystemDx collision
20150223 -2.52 -3.77 4.33 -380 110 58.72 -72.4 -45.4 42.0        
20150222 -2.52 -3.77 4.35 -369 111 58.72 -71.8 -55.4 47.6        
20150221 -2.52 -3.77 4.35 -471 56                
20141106 -3.02 -6.27 4.38 -247 32                
20141105 -3.02 -6.27 4.38 -244 30                
20141104 -3.02 -6.27 4.48 -239 32                

SX side CalUnitSystemSx

Date X Y Z Rx Ry Rz CalUnit Pos_ABS Board X Board Y Board Z R0 X R0 Y LUCI rot NotesSorted ascending
20210420 5.1 2.7 -1.0 9.22 203.7                  
20201008 4.04 2.79 -1.3 -6.165 -46.98                  
20191012 5.6 2.99 -1.3 -44.4 254.95                  
20180221 3.64 1.99 -0.74 149.9 -126.75     -70.85 -46.078 42.00 -8.4 2.2 341  
20171019 3.35 0.38 -0.89 287 -143     -68.6 -47.7 42.0 -8.4 2.2 341  
20170509 4.8 2.15 -0.2 50 78.8     -72.7 -45.9 52.0 -6 4 341  
20170503 5.95 2.56 -0.12 -15 207     -71.3 -46.4 52.0 -6 4 341  
20170429 5.30 2.34 -0.12 28 82                  
20170302 4.72 2.18 -0.3 66 68                  
20161028 4.42 2.75 -0.3 -45 10                  
20160514 3.37 0.74 -0.88 128 -200     -74.3 -50.5 52.0        
20160311 4.65 1.77 -0.71 8 -107     -74.3 -50.5 52.0        
20170304 5.87 2.18 -0.12 60 193                 After remove Coma
20210430 3.782 2.7 -1.2 5.2 62.7                 Coma corrected
20211001 2.135 0.15 -1.35 365.5 -246.8 0.0041               Coma corrected manually per instructions (JCG/GR)
20181201 3.49 3.27 -0.74 -98.7 -154.8     -73 -47 42.00 -4 7 341 Manually set zBoard to 42

Howto configure hexapod software

See HowToEnableHexapodOffload

About configuration on TCS side

There is a DXSMRETROREFFCollimation.dat and SXSMRETROREFFCollimation.dat somewhere in the TCS about similar stuff. Ask JHill about that to fill this section if needed.

-- LorenzoBusoni - 18 Nov 2016
Topic revision: r25 - 01 Oct 2021, GustavoRahmer
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