Version 2 (modified by toby, 12 years ago) (diff) |
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Calibration of an area detector in GSAS-II
In this demo, data collected with a GE(?) area detector, intentionally tilted at 45 degrees, are used
Step 1: download the data file from one of these links
https://subversion.xor.aps.anl.gov/trac/pyGSAS/browser/Examples/images/tilt-11ID/La_hex_%2B45deg-00015.tif?format=raw or https://subversion.xor.aps.anl.gov/pyGSAS/Examples/images/tilt-11ID/La_hex_+45deg-00015.tif
Step 2: start GSAS-II in the directory where you have placed that file. This is done in different ways depending on your OS and how GSAS-II is installed.
apsvisit24d:demo1 toby$ python ~/software/work/GSASII/GSASII.py Available python module versions for GSASII: python: 2.7.1 wxpython: 2.8.10.1 matplotlib: 1.0.1 numpy: 1.5.1 scipy: 0.9.0rc2 OpenGL: 3.0.1 Max threads 1
You should see two windows, both empty. One is labeled GSASII Plots, the other GSAS-II data tree. On Linux and Windows a menu bar appears on the latter window; on a Mac the menu is in the system location (usually at the screen top).
Step 3: read in the data file.
Use the Data/Read? image data menu item
. Select the La_hex_+45deg-00015.tif data file and press Open.
At this point the data tree window will have several entries
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