Command-Line Powder Calibration

Owned by Jacob Filik
Last updated: Aug 12, 2019
1 min read

Example configuration file contents:

{

"inputPath" : "/dls/science/groups/das/ExampleData/powder/app_test/ceo2.tif",

"outputPath" : "/dls/science/groups/das/ExampleData/powder/app_test/result.nxs",

"initialCalibration" : "/dls/science/groups/das/ExampleData/powder/app_test/init.nxs",

"standard" : "CeO2",

"model" : {"numberOfRings" : 7, "isPointCalibration" : true, "automaticCalibration" : true}

}


dawn -consoleLog -noSplash -data @none -application uk.ac.diamond.scisoft.diffraction.powder.application.powdercalibrate -path /path/to/config/config.json


add -fixedWavelength or -fixedDistance followed by a value (in Angstrom or mm) to fix wavelength/distance with an autocalibration.