[ Identification | Description | Input parameters | Links ]

The NPI_tof_theta_monitor Component

Cylindrical (2pi) PSD Time-of-flight monitor.

Identification

• Site:
• Author: Kim Lefmann
• Origin: Risoe
• Date: October 2000

Description

Derived from TOF_cylPSD_monitor.
Code is extended by the option allowing to define range of scattering angles, therefore creating only a part of the cylinder surface.
The plot is transposed when compared to TOF_cylPSD_monitor: scattering angles are on the horizontal axis.


Example:	TOF_cylPSD_monitor_NPI(nt = 1024, nphi = 960, filename = "Output.dat",
radius = 2, yheight = 1.0, tmin = 3e4, tmax = 12e4, amin = 75, amax = 105, restore_neutron = 1)

Input parameters

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
filename		Name of file in which to store the detector image (text)	0
radius		Cylinder radius (m)	1
yheight		Cylinder height (m)	0.3
tmin		Beginning of time window (mu-s)
tmax		End of time window (mu-s)
amin		minimum angle to detect (deg)
amax		maximum angle to detect (deg)
restore_neutron		If set, the monitor does not influence the neutron state (1)	1
verbose			0
nt		Number of time bins (1)	128
na			90

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

Links

• Source code for NPI_tof_theta_monitor.comp.

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[ Identification | Description | Input parameters | Links ]

Generated on mcstas 3.5.32

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Last Modified: Monday, 30-Jun-2025 11:05:10 CEST