Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision
Previous revision
inel_flat_plate_v1 [2009/09/25 05:14]
ianmadsen created
inel_flat_plate_v1 [2009/09/25 09:00] (current)
johnsoevans
Line 1: Line 1:
-<code topas>​macro ​INEL_FLAT_PLATE_V1(alpha, alpha_val, sd, sd_val)+====== Inel Flat Plate Correction ====== 
 + 
 +Macro below performs corrections necessary for an inel flat plate system. 
 + 
 +<code topas> 
 +macro Inel_Flat_Plate_V1(alpha, alpha_val, sd, sd_val)
  ' Version by Ian Madsen CSIRO Minerals  ' Version by Ian Madsen CSIRO Minerals
-        ​' Equations for correction of intensity and sample displacement for flat plate samples + ' Equations for correction of intensity and sample displacement for flat plate samples 
-        ' in fixed incident beam geometry e.g. when using the Inel CPS120 position sensitive detector+ ' in fixed incident beam geometry e.g. when using the Inel CPS120 position sensitive detector
  ' Intensity correction derived from Toraya et al. (1993)  ' Intensity correction derived from Toraya et al. (1993)
  ' Sample displacement model derived by Ian Madsen  ' Sample displacement model derived by Ian Madsen
-        ​' ​  ​alpha = angle between incident beam and sample surface + ' alpha = angle between incident beam and sample surface 
-        ' ​  ​2Theta = (alpha + beta) + ' 2Theta = (alpha + beta) 
-        ' ​     where beta  = angle between diffracted beam(s) and sample surface + ' ​  ​where beta  = angle between diffracted beam(s) and sample surface 
-  ' ​  ​sd = sample displacement (in same units as detector radius) + ' sd = sample displacement (in same units as detector radius) 
-        ' ​  ​Rs = 250mm for the Inel CPS120 detector+ ' Rs = 250mm for the Inel CPS120 detector ​- Rs must be defined in the input file
 { {
    local alpha alpha_val    local alpha alpha_val

Personal Tools