Configuration
- DM,DA
- Monochromator/Analyser d-spacing [Angstroem].
- SM,SS,SA
- Scattering sense at Mono (new: as text LEFT/RIGHT/STRAIGHT)
- FX
- new as text: KI or KF
informational only:
- ALF1,ALF2,ALF3,ALF4
- Horizontal collimation before mono, before sample, before analyser, before detector [minutes FwHm]
- BET1,BET2,BET3,BET4
- Vertical collimation before mono, before sample, before analyser, before detector [minutes FwHm]
- ETAM,EATS,ETAA
- Monochromator/Sample/Analyser mosaic [minutes FwHm]
Limits and Zeros
Lower and upper limits and zeros for all motors. L, U and Z are appended
as a prefix to the variable names to indicate Lower limit, Upper limit and Zero.
Motors
A1 Monochromator angle (Bragg angle in degrees)
A2 Scattering angle at mono. (twice Bragg angle in degrees)
A3 Sample angle (degs) (A3=0 when (AX,AY,AZ) is along KI)
A4 Scattering angle at sample [degrees]
A5 Analyzer angle (Bragg angle in deg.)
A6 Scattering angle at analyzer (twice A5 in deg.)
MCV Mono curvature vertical
SRS Sample table second ring
ACH Anal curvature horizontal
MTL Mono lower translation
MTU Mono upper translation
STL Sample lower translation
STU Sample upper translation
ATL Anal lower translation
ATU Anal upper translation
MGL Mono lower goniometer (Reserved)
MGU Mono upper goniometer
SGL Sample lower goniometer
SGU Sample upper goniometer
AGL Anal lower goniometer (Reserved)
AGU Anal upper goniometer
D1T D1B D1R D1L Diaphragm 1 (top/bottom/right/left)
D2T D2B D2R D2L Diaphragm 2 (top/bottom/right/left)
D3T D3B D3R D3L Diaphragm 3 (top/bottom/right/left)
Virtual motors
EI Incident neutron energy [meV]
KI Incident neutron wavevector [Angstroem-1]
EF Final neutron energy [meV]
KF Final neutron wavevector [Angstroem-1]
QH Q in Reciprocal Lattice Units (3 components!)
EN Energy transfer; +ve neutron energy loss [meV]
QM Length of Q [Angstroem-1]
Polarisation analysis
not yet specified
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This page last changed on 07-Apr-2005 10:58:21 UTC by MarkusZolliker.
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