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

The SANS_KWS2_AnySample Instrument

KWS2 SANS instrument at FZ-Juelich. 2 detectors. 4 available sample models.

Identification

• Site: FZ_Juelich
• Author: Henrich Frielinghaus
• Origin: FZ-Juelich/FRJ-2/IFF/KWS-2
• Date: Sept 2004

Description

KWS2 SANS instrument at FZ-Juelich. Custom sample (None, Guinier, Debye or Any).
Sample is at 40 m from source. 2 detectors.

Examples

(Test cases in bold)

• Test: lambda=7 sample=0 Detector: detector_I=3450
• Test: lambda=7 sample=1 Detector: detector_I=1182
• Test: lambda=7 sample=2 Detector: detector_I=1751
• Test: lambda=7 sample=3 Detector: detector_I=1249

Input parameters

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
lambda	AA	Mean wavelength of neutrons	7.0
dlambda	AA	Wavelength spread of neutrons	0.7
FLUX	n/s/cm^2/st	incoming neutron flux	1e8
NGblen	m	collimation width/height	0.05
sample	int	type of sample, as 0=None, 1='AnySample', 2='Debye' or 3='Guinier'	0
Clen	m	distance to collimation in 0-20. Sample is at 40 m from source	10.0
Dlen	m	distance from sample to detector	10.0

Links

• Source code for FZJ_SANS_KWS2_AnySample.instr.

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

Generated for mcstas 3.8.4

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Last Modified: Friday, 11-Sep-2026 15:00:09 CEST