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McXtrace: PBD Instrument at NIST

[ Identification | Description | Input parameters | Output parameters | Links ]

The PBD Instrument

Mockup of 219/B004 PBD

Identification

  • Site: NIST
  • Author: Marcus H. Mendenhall (marcus.mendenhall@nist.gov)
  • Origin: Your institution
  • Date: Current Date
  • Version: 0.2

Description

This is a preliminary setup of the PBD, using single-bounce crystals instead of 3-bounce crystals 

Example: mxrun-1.1 --mpi=8 rigaku_source.out --dir=scan --format=PGPLOT --ncount=1000000 beam_vert=0.005 beam_hor=0.001 slit_vert=0.001 slit_hor=0.002 omega=53.35 theta=160.05 xtal_len=0.1 xtal_wid=0.02

Input parameters

Parameters in boldface are required; the others are optional.
Name Unit Description Default
source_y 0.0
source_rotation 0.0
beam_vert 0.002
beam_hor 0.001
mirror_length 0.05
mirror_full_deflection_angle 2.32
mirror_center_distance 0.1
mirror_focal_error 0.0
mirror_rotation_angle -2.32
mirror_y_offset 0.0
use_mirror 1
mono_rotation 0.0
use_mono 1
mono_detuning_seconds 34
mono_misalignment_angle_arcsec 0
mono_incident_angle_deg 3.0
slit_1_vert 0.001
slit_1_hor 0.0015
slit_2_vert 0.005
slit_2_hor 0.002
emin 8.046
emax 8.050
omega 106.715
theta -160.0725
crystal_central_angle 53.355
hh 4
kk 4
ll 0
use_flat_source 0
stop_at_energy 0
use_3_bounce 1
run_setup "nosetup"
polarization "0"

Links

  • Source code for PBD.instr.
  • A reference/HTML link for more information

[ Identification | Description | Input parameters | Output parameters | Links ]

Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Tue Nov 26 12:17:24 2019


Last Modified: Tuesday, 26-Nov-2019 13:17:24 CET
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