Page History
...
- central projection of pixel x-y coordinates to the constant Z plane and
- applying small detector rotation ~0.5° around X and Y axes:
geometry-cxi06216-r25-2016-06-03-camera1-z175mm.txt
2016-06-15 exp=cxil0216:run=150
Nadia Zatsepin approved to use for alignment runs 145 - 150 in cxil0216.
CSPAD Z position is estimated from Chuck's measurement:
| Code Block |
|---|
ds = DataSource('exp=cxil0216:run=146:smd')
epics_var = Detector('CXI:DS1:MMS:06.RBV')
# D.1:MMS.0 -479.9976
that gives Z=-480
Chuck's estimate:
Z-code z[mm]
0 577
-200 380
-400 175
--------------
hence
-480 ~95mm |
Alignment directory: /reg/g/psdm/detector/alignment/cspad/calib-cxi-camera1-2014-09-24/
Image array for alignment: 2016-06-15-geometry-cxil0216-r150-camera1-z95mm.txt
Tuned geometry: 2016-06-15-cxil0216-r0150-e046288-CxiDs1-0-Cspad-0-max.txt
In addition to optical metrology:
| Code Block |
|---|
CSPAD:V1 0 QUAD:V1 0 -6500 -2400 0 90.0 0.0 0.0 0.00000 0.00000 0.00000
CSPAD:V1 0 QUAD:V1 1 -5300 6300 0 0.0 0.0 0.0 0.00000 0.00000 0.00000
CSPAD:V1 0 QUAD:V1 2 3700 5100 0 270.0 0.0 0.0 0.00000 0.00000 0.00000
CSPAD:V1 0 QUAD:V1 3 2600 -4000 0 180.0 0.0 0.0 0.00000 0.00000 0.00000
RAIL 0 CSPAD:V1 0 1000 -800 95000 0.0 0.0 0.0 0.00000 0.00000 -0.30000
IP 0 RAIL 0 0 0 0 0.0 0.0 0.0 0.00000 0.00000 0.00000 |
Comments:
- cxil0216-r150 is very good for alignment - has bright internal rings and external from nozzle.
- rotation -0.3° around x is required to inscribe external ring
Overview
Content Tools