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McXtrace - An X-ray ray-trace simulation package

ESRF; SAXSLAB Niels Bohr Institute DTU Physics



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McXtrace: TestSAXS Instrument at Tests

[ Identification | Description | Input parameters | Output parameters | Links ]

The TestSAXS Instrument


  • Site: Tests
  • Author: Martin Cramer Pedersen ( and Søren Kynde (
  • Origin: KU-Science
  • Date: October 29th, 2012
  • Version: $Revision$


Toy model used for testing various sample components for solution-SAXS.

Input parameters

Parameters in boldface are required; the others are optional.
Name Unit Description Default
DistanceFromSourceToFirstPinhole m Distance to first pinhole from source. 0.05
DistanceFromSourceToSecondPinhole m Distance to second pinhole - used for focusing rays. 0.7
DistanceFromSecondPinholeToSample m Collimation length. 0.6
DistanceFromSampleToDetector m Sample-detector-distance. 0.48
RadiusOfDetector m Radius of the circular detector. 0.1
Lambda AA Wavelength of the rays emitted from source. 1.54
DLambda Relative deviation of wavelength of the rays emitted from source. 0.01
SAMPLE Index of sample model 0


[ Identification | Description | Input parameters | Output parameters | Links ]

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Last Modified: Monday, 16-Aug-2021 17:54:47 CEST
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