Changeset 1377 for trunk/help/Calibration of an area detector in GSAS.htm

Timestamp:

Jun 11, 2014 12:39:31 PM (9 years ago)

Author:

vondreele

Message:

set pixLimit to search a 40x40 pixel box for image Calibrate
modify image & stress-strain tutorials to reflect this

File:

• trunk/help/Calibration of an area detector in GSAS.htm (modified) (6 diffs)

trunk/help/Calibration of an area detector in GSAS.htm

@@ -25 +25 @@
   <o:Author>Von Dreele</o:Author>
   <o:LastAuthor>Von Dreele</o:LastAuthor>
-  <o:Revision>16</o:Revision>
-  <o:TotalTime>160</o:TotalTime>
+  <o:Revision>17</o:Revision>
+  <o:TotalTime>163</o:TotalTime>
   <o:Created>2012-05-04T19:00:00Z</o:Created>
-  <o:LastSaved>2014-01-13T15:33:00Z</o:LastSaved>
+  <o:LastSaved>2014-06-11T17:17:00Z</o:LastSaved>
   <o:Pages>4</o:Pages>
-  <o:Words>832</o:Words>
-  <o:Characters>4745</o:Characters>
+  <o:Words>853</o:Words>
+  <o:Characters>4866</o:Characters>
   <o:Company>Argonne National Laboratory</o:Company>
-  <o:Lines>39</o:Lines>
+  <o:Lines>40</o:Lines>
   <o:Paragraphs>11</o:Paragraphs>
-  <o:CharactersWithSpaces>5566</o:CharactersWithSpaces>
+  <o:CharactersWithSpaces>5708</o:CharactersWithSpaces>
   <o:Version>14.00</o:Version>
  </o:DocumentProperties>
@@ -967 +967 @@
 style='font-family:"Calibri","sans-serif";mso-ascii-theme-font:minor-latin;
 mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Calibri;mso-bidi-theme-font:
-minor-latin'>Image Controls</span></b> window or for the Mac, the <span
-class=GramE><b style='mso-bidi-font-weight:normal'><span style='font-family:
-"Calibri","sans-serif";mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:
-minor-latin;mso-bidi-font-family:Calibri;mso-bidi-theme-font:minor-latin'>Image<span
-style='mso-spacerun:yes'>  </span>Controls</span></b></span> window must be
-active to place this into the system menu bar). At this point the status line
-on the bottom of the <b style='mso-bidi-font-weight:normal'><span
+minor-latin'>Image Controls</span></b> window or for the Mac, the <b
+style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri","sans-serif";
+mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:
+Calibri;mso-bidi-theme-font:minor-latin'>Image Controls</span></b> window must
+be active to place this into the system menu bar). At this point the status
+line on the bottom of the <b style='mso-bidi-font-weight:normal'><span
 style='font-family:"Calibri","sans-serif";mso-ascii-theme-font:minor-latin;
 mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Calibri;mso-bidi-theme-font:
@@ -987 +986 @@
 mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Calibri;mso-bidi-theme-font:
 minor-latin;color:red'>+</span></b>&quot; is added to the plot. You need not
-hit the ring exactly as the code will search for the locally highest point. (On
-the Mac with a two or three button mouse, also use the left mouse button, or
-with a standard Mac single-button mouse, use the regular mouse button.)</p>
+hit the ring exactly as the code will search for the locally highest point in a
+40x40 pixel box. (On the Mac with a two or three button mouse, also use the
+left mouse button, or with a standard Mac single-button mouse, use the regular
+mouse button.)</p>
 
 <p class=MsoNormal><span style='mso-no-proof:yes'><!--[if gte vml 1]><v:shape
@@ -1002 +1002 @@
 <p class=MsoNormal><span style='mso-spacerun:yes'>  </span>To remove a point
 added in error click on that point with the right mouse button (on the Mac, if
-you have a single-button mouse, hold the control key down and click). </p>
+you have a single-button mouse, hold the control key down and click). NB: it is
+slightly better to pick points just inside the inner ring as GSAS-II will then find
+the best point on that ring.</p>
 
 <h3><span style='mso-spacerun:yes'> </span>Fourth:</h3>
@@ -1075 +1077 @@
 beam location on the image, <b style='mso-bidi-font-weight:normal'><span
 style='font-family:"Calibri","sans-serif";mso-ascii-theme-font:minor-latin;
-mso-hansi-theme-font:minor-latin'>tilt</span></b> is the angle of detector
-rotation from being normal to the incident beam and <b style='mso-bidi-font-weight:
-normal'><span style='font-family:"Calibri","sans-serif";mso-ascii-theme-font:
-minor-latin;mso-hansi-theme-font:minor-latin'>phi</span></b> is the rotation of
-the detector tilt axis from the x-axis. <span
-style='mso-spacerun:yes'> </span>To see the actual points selected by the
-program, click on the <b style='mso-bidi-font-weight:normal'><span
-style='font-family:"Calibri","sans-serif";mso-ascii-theme-font:minor-latin;
-mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Calibri;mso-bidi-theme-font:
-minor-latin'>show ring picks?</span></b> <span class=GramE>check</span> box </p>
+mso-hansi-theme-font:minor-latin'>tilt</span></b> is the angle of detector rotation
+from being normal to the incident beam and <b style='mso-bidi-font-weight:normal'><span
+style='font-family:"Calibri","sans-serif";mso-ascii-theme-font:minor-latin;
+mso-hansi-theme-font:minor-latin'>phi</span></b> is the rotation of the
+detector tilt axis from the x-axis.<span style='mso-spacerun:yes'>  </span>To
+see the actual points selected by the program, click on the <b
+style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri","sans-serif";
+mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:
+Calibri;mso-bidi-theme-font:minor-latin'>show ring picks?</span></b> <span
+class=GramE>check</span> box </p>
 
 <p class=MsoNormal><span style='mso-no-proof:yes'><!--[if gte vml 1]><v:shape
@@ -1126 +1128 @@
 mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:
 Calibri;mso-bidi-theme-font:minor-latin'>Operations/Save Controls</span></b>
-menu item. To save the project, including the now-derived calibration
-information, use the <b style='mso-bidi-font-weight:normal'><span
+menu item. To save the project, including the now-derived calibration information,
+use the <b style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri","sans-serif";
+mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:
+Calibri;mso-bidi-theme-font:minor-latin'>File/Save</span> </b><b
+style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri","sans-serif";
+mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:
+Calibri;mso-bidi-theme-font:minor-latin'>Project</span></b><span
 style='font-family:"Calibri","sans-serif";mso-ascii-theme-font:minor-latin;
 mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Calibri;mso-bidi-theme-font:
-minor-latin'>File/Save</span> </b><b style='mso-bidi-font-weight:normal'><span
-style='font-family:"Calibri","sans-serif";mso-ascii-theme-font:minor-latin;
-mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Calibri;mso-bidi-theme-font:
-minor-latin'>Project</span></b><span style='font-family:"Calibri","sans-serif";
-mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:
-Calibri;mso-bidi-theme-font:minor-latin'> </span>menu item associated with the
-data tree window; as this project has not been saved before the file save
-dialog will need a file name. Don’t enter the extension; it will be set to “<b
-style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri","sans-serif";
-mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:
-Calibri;mso-bidi-theme-font:minor-latin'>.<span class=SpellE>gpx</span></span></b>”.</p>
+minor-latin'> </span>menu item associated with the data tree window; as this
+project has not been saved before the file save dialog will need a file name.
+Don’t enter the extension; it will be set to “<b style='mso-bidi-font-weight:
+normal'><span style='font-family:"Calibri","sans-serif";mso-ascii-theme-font:
+minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Calibri;
+mso-bidi-theme-font:minor-latin'>.<span class=SpellE>gpx</span></span></b>”.</p>
 
 <h2>Next step: <span class=MsoHyperlink><span style='color:#0070C0'><a