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[ Identification | Description | Examples | Input parameters | Links ]
The ESRF_BM29 Instrument
A simple BM29 model at ESRF.
Identification
- Site: ESRF
- Author: Martin Cramer Pedersen (mcpe@nbi.dk)
- Origin: KU-Science
- Date: October 28th, 2021
Description
Toy model used for testing various sample components for solution-SAXS mimicking the geometry of the BM29 beamline at ESRF: https://www.esrf.fr/home/UsersAndScience/Experiments/MX/About_our_beamlines/bm29/beamline-specifications.html Note that this model does not include much of the beamline optics, instead it emulates their effect by settgin relevant beam parameters from a model source.
Examples
(Test cases in bold)- Test: ESRF_BM29.instr Lambda=1 Detector: QMonitor_I=5.2e-12
Input parameters
Parameters in boldface are required; the others are optional.| Name | Unit | Description | Default |
| DistanceFromSourceToFirstPinhole | m | Distance to first pinhole from source. | 31.4 |
| DistanceFromSourceToSecondPinhole | m | Distance to second pinhole - used for focussing rays. | 42.5 |
| DistanceFromSecondPinholeToSample | m | Collimation length. | 0.1 |
| DistanceFromSampleToDetector | m | Sample-detector-distance. | 2.43 |
| RadiusOfDetector | m | Radius of the circular detector. | 0.18 |
| Lambda | AA | Wavelength of the rays emitted from source. | 1.00 |
| DLambda | Relative deviation of wavelength of the rays emitted from source. | 0.01 |
Links
- Source code for
ESRF_BM29.instr.
[ Identification | Description | Examples | Input parameters | Links ]
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