[ Identification | Description | Input parameters | Links ]

The TAS1_Diff_Powder Instrument

The conventional cold-source triple-axis spectrometer TAS1 at Risoe National Laboratory used as a diffractometer for an alignment study with a powder sample.

Identification

Description

This instrument is the conventional cold-source triple-axis spectrometer TAS1
at Risoe National Laboratory. It does not exist anymore, but was used as the
first detailed work performed with the McStas package.
Here it is used as a diffractometer for an alignment study. The
sample is a powder and there is no analyzer.

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
PHMdegMonochromator arm angle, aka A1-37.077
TTMdegMonochromator take-off angle, aka A2-74
TTdegTake-off angle at the sample position, aka A433.52
TTAdegTake-off angle at the analyzer position, aka A60
C1minCollimator 1 aperture (mono-sample arm)30
OMC1degTilt angle of the Collimator 15.5
C2minCollimator 2 aperture (sample-ana arm)28
C3minCollimator 3 aperture (ana-detector arm)67

Links

[ Identification | Description | Input parameters | Links ]

Generated on 2023-09-19 20:01:36