Location of SLM and DCOPS in June/Aug/Sept ISR
Updated 23 Jan 2000
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The following data is the ‘theoretical’ locations of the dowel pins as derived directly from CERN PG data.
These are not ‘Reconstructed’ sensor positions which invole tracking sensor positions from crosshair lasers and reference sensors.
Axial Line
=======
DIMENSIONS: lengths = mm
angles = deg
Value based on FLAP pixel positions (July 2000 data) and 20um calibration
et0 dowel reconstruction (June/Aug)
Based on Average of et1-4 CMM
centre X -7334.7462
centre Y 1370.0789
centre Z 9028.4803
angles X 179.92606
angles Y -1.1272381
angles Z 90.018629
et1 dowel reconstruction (June/Aug)
centre X -7256.933
centre Y 1300.1851
centre Z 7822.2897
angles X 179.99369
angles Y -0.34959081
angles Z -90.116077
et2 dowel (MAB) reconstruction (Aug location)
centre X -7327.37
centre Y 1360.43
centre Z 6606.56
angles X -0.231271
angles Y -0.194427
angles Z 179.994
et3 dowel reconstruction (June/Aug)
centre X -7268.8055
centre Y 1288.8312
centre Z -6649.45
angles X -0.225443
angles Y -0.372862
angles Z 0.0396019
Fit values from CERN Survey Group (Aug)
centre X -7.2688055
centre Y 1.2888312
centre Z -6.6494500
et4 dowel reconstruction (June/Aug)
centre X -7262.8659
centre Y 1291.9701
centre Z -9049.5631
angles X 0.18031802
angles Y 0.11332187
angles Z 0.21284426
SLM Line
=======
DIMENSIONS: lengths = mm
angles = deg
es1
centre X -7235.1073
centre Y 1485.9925
centre Z 7914.8692
angles X -89.868378
angles Y -0.42776213
angles Z -90.137829
es2
centre X -6954.6177
centre Y 1474.0684
centre Z 7903.2344
angles X 1.4100208
angles Y -89.88862
angles Z 0.41810586
es4
centre X -3436.2048
centre Y 1475.7995
centre Z 7905.0598
angles X 0.098910209
angles Y -89.645338
angles Z -0.078124936
es5
centre X -1512.8963
centre Y 1476.6952
centre Z 7908.2165
angles X 1.4935066
angles Y -89.096686
angles Z -0.00579
es6
centre X 1521.4198
centre Y 1478.3332
centre Z 7841.9991
angles X -1.1110769
angles Y 89.827523
angles Z 0.54414938
es7
centre X 3434.7652
centre Y 1477.2591
centre Z 7840.2701
angles X -1.2172352
angles Y 89.25584
angles Z 0.50901353
es9
centre X 6953.9894
centre Y 1476.5641
centre Z 7839.4275
angles X -1.4444811
angles Y 90.333929
angles Z 0.49451715
es10
centre X 7234.9284
centre Y 1545.308
centre Z 7909.7487
angles X –89.6478
angles Y -.05581
angles Z 89.67823
Posible 2nd minima to fit at same dowel, but :
angles X -86.43207
angles Y 0.84199144
angles Z 89.632483
Transfer Plate Definition (via CERN PG)
===========================
|
|
transfer center |
et1 (PG) |
es1 (PG) |
et1(local) |
es1(local) |
|
X |
-7255 |
-7256.9 |
-7235.1 |
-1.933 |
19.8927 |
|
Y |
1410 |
1300.19 |
1485.99 |
-109.8149 |
75.9925 |
|
Z |
7855 |
7822.29 |
7914.87 |
-32.7103 |
59.8692 |
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