About McStas Download Documentation 
[ Identification  Description  Input parameters  Output parameters  Links ] The
Template RESCAL type tripleaxis machine (TAS)

Name  Unit  Description  Default 

KI  Angs1  Incoming neutron wavevector  2.662 
KF  Angs1  Outgoing neutron wavevector  0 
EI  meV  Incoming neutron energy  0 
EF  meV  Outgoing neutron energy  0 
QH  rlu  Measurement QH position in crystal  0 
QK  rlu  Measurement QK position in crystal  0 
QL  rlu  Measurement QL position in crystal  0 
EN  meV  Energy transfer in crystal  0 
QM  Angs1  Wavevector transfer in crystal  0 
KFIX  Angs1  Fixed KI or KF value for Rescal compatibility  0 
FX  1:KI,2:KF  Fixed KI or KF type for Rescal compatibility  0 
L1  m  SourceMonochromator distance. Contains 1st Collimator of length 5.34  9 
L2  m  MonochromatorSample distance. Contains 2nd Collimator of length 0.35  2.1 
L3  m  SampleAnalyzer distance. Contains 3rd Collimator of length 0.40  1.5 
L4  m  Analyzerdetector distance. Contains 4th Collimator of length 0.24  0.7 
SM  1:left, 1:right  Scattering sense of beam from Monochromator  1 
SS  1:left, 1:right  Scattering sense of beam from Sample  1 
SA  1:left, 1:right  Scattering sense of beam from Analyzer  1 
DM  Angs  Monochromator dspacing  3.3539 
DA  Angs  Analyzer dspacing  3.3539 
RMV  m  Monochromator vertical curvature, 0 for flat, 1 for automatic setting  1 
RMH  m  Monochromator horizontal curvature, 0 for flat, 1 for automatic setting  0 
RAV  m  Analyzer vertical curvature, 0 for flat, 1 for automatic setting  0 
RAH  m  Analyzer horizontal curvature, 0 for flat, 1 for automatic setting  1 
ETAM  arc min  Monochromator mosaic  30 
ETAA  arc min  Analyzer mosaic  30 
ALF1  arc min  Horizontal collimation from Source to Monochromator  60 
ALF2  arc min  Horizontal collimation from Monochromator to Sample A  60 
ALF3  arc min  Horizontal collimation from Sample to Analyzer  60 
ALF4  arc min  Horizontal collimation from Analyzer to Detector  60 
BET1  arc min  Vertical collimation from Source to Monochromator  120 
BET2  arc min  Vertical collimation from Monochromator to Sample A  120 
BET3  arc min  Vertical collimation from Sample to Analyzer  120 
BET4  arc min  Vertical collimation from Analyzer to Detector  120 
AS  Angs  Sample lattice parameter A  6.28 
BS  Angs  Sample lattice parameter B  6.28 
CS  Angs  Sample lattice parameter C  6.28 
AA  deg  Angle between lattice vectors B,C  90 
BB  deg  Angle between lattice vectors C,A  90 
CC  deg  Angle between lattice vectors A,B  90 
AX  rlu  First reciprocal lattice vector in scattering plane, X  1 
AY  rlu  First reciprocal lattice vector in scattering plane, Y  0 
AZ  rlu  First reciprocal lattice vector in scattering plane, Z  0 
BX  rlu  Second reciprocal lattice vector in scattering plane, X  0 
BY  rlu  Second reciprocal lattice vector in scattering plane, Y  1 
BZ  rlu  Second reciprocal lattice vector in scattering plane, Z  0 
verbose  1  print TAS configuration. 0 to be quiet  1 
A1  deg  Monohromator rotation angle  0 
A2  deg  Monohromator takeoff angle  0 
A3  deg  Sample rotation angle  0 
A4  deg  Sample takeoff angle  0 
A5  deg  Analyzer rotation angle  0 
A6  deg  Analyzer takeoff angle  0 
NHM  1  Number of horizontal slabs composing the monochromator  1 
NVM  1  Number of vertical slabs composing the monochromator  9 
WM  m  Width of monochromator  0.10 
HM  m  Height of monochromator  0.12 
NHA  1  Number of horizontal slabs composing the analyzer  9 
NVA  1  Number of vertical slabs composing the analyzer  1 
WA  m  Width of analyzer  0.10 
HA  m  Height of analyzer  0.12 
Sqw_coh  str  sample coherent S(q,w) file name. Use LAZ/LAU or SQW file  "NULL" 
Sqw_inc  str  sample incoherent S(q,w) file name. Use NULL to scatter incoherently  "NULL" 
radius  m  outer radius of sample hollow cylinder/sphere  0.01 
thickness  m  thickness of sample hollow cylinder. 0 for bulk  0.005 
height  m  sample height. Use 0 for a spherical shape  0.05 
templateTAS.instr
.
[ Identification  Description  Input parameters  Output parameters  Links ]
Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Tue May 26 13:03:59 2020