[ Identification | Description | Input parameters | Links ]

The `SAXSQMonitor` Component

A circular detector measuring the radial average of intensity as a function of the momentum transform in the sample.

Identification

Site:
Author: Martin Cramer Pedersen (mcpe@nbi.dk)
Origin: KU-Science
Date: May 2, 2012

Description

A circular detector measuring the radial average of intensity as a function
of the momentum transform in the sample. The q-range is set up to
qMax = 4 * PI * sin(TwoThetaMax / 2.0) / LambdaMin;

Example: SAXSQMonitor( RadiusDetector = 0.1, DistanceFromSample = 0.5, LambdaMin = 1, Lambda0 = 1.54, NumberOfBins = 2000 )
Example: SAXSQMonitor( RadiusDetector = 0.1, qMax = 5, Lambda0 = 1.54, NumberOfBins = 2000 )

Input parameters

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
RFilename	str	File used for storing I(r).	"RDetectror"
qFilename	str	File used for storing I(q).	"QDetector"
NumberOfBins	1	Number of bins in the r (and q).	100
restore_xray		If set to 1, the component restores the original x-ray.	0
RadiusDetector	m	Radius of the detector (in the xy-plane).
DistanceFromSample	m	Distance from the sample to this component.
LambdaMin	AA	Max sensitivity in lambda - used to compute the highest possible value of momentum transfer, q.	1.0
Lambda0	Angs	If given, the momentum transfers of all rays are computed from this value. Otherwise, instrumental effects are negated Lambda0=2PI/k.	0.0
qMax	Angs-1	Max momentum for the Q-monitor. use either qMax or LambdaMin.	0

AT (	,	,		) RELATIVE
ROTATED (	,	,		) RELATIVE

The SAXSQMonitor Component

Identification

Description

Input parameters

Links

The `SAXSQMonitor` Component