{"id":1423,"date":"2015-11-13T16:21:34","date_gmt":"2015-11-14T00:21:34","guid":{"rendered":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/?p=1423"},"modified":"2015-11-13T16:21:34","modified_gmt":"2015-11-14T00:21:34","slug":"attention-av301-update-gradients-and-topshim-operational","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/2015\/11\/attention-av301-update-gradients-and-topshim-operational\/","title":{"rendered":"ATTENTION ! AV301 UPDATE  :  GRADIENTS AND TOPSHIM OPERATIONAL"},"content":{"rendered":"<p>The new gradient capability is fully functional. \u00a0 Combined with the ATMA feature of the porbehead, \u00a0users can do everything from the computer desktop,\u00a0<strong>including shimming using TOPSHIM.\u00a0<\/strong><\/p>\n<p><span style=\"color: #000000;\"><b><u>PROBE TUNING :\u00a0<\/u><\/b><u><\/u>\u00a0 After inserting sample and setting up the correct dataset, just enter\u00a0<strong>atma\u00a0<\/strong>on the command line. \u00a0Wait for the auto tuning\/matching to complete.<\/span><\/p>\n<p><span style=\"color: #000000;\"><b><u>SHIMMING : \u00a0<\/u><\/b><u><\/u>\u00a0 Topshim program can shim on any of the valid lock solvents. \u00a0<span style=\"color: #000000;\"><b>Please lock on your correct solvent first ! \u00a0<\/b><\/span><u><\/u><\/span><\/p>\n<p>There are two ways to use Topshim :<\/p>\n<ul>\n<li>After\u00a0<strong>atma\u00a0<\/strong>and\u00a0<strong>lock\u00a0<\/strong>is complete, \u00a0simply type &#8220;<strong>topshim&#8221; \u00a0<\/strong>on command line. \u00a0Wait until, you get the &#8216;topshim completed&#8217; message on Status Bar \u00a0(below the command line) \u00a0<span style=\"color: #000000;\"><b>OR<\/b><\/span><\/li>\n<li>If you want to see what is going on, \u00a0type : \u00a0&#8220;<strong>topshim gui&#8221;\u00a0<\/strong>and you will get a graphical interface as below. \u00a0<a href=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/Topshim_gui.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-1424\" src=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/Topshim_gui.jpg\" alt=\"Topshim_gui\" width=\"399\" height=\"614\" srcset=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/Topshim_gui.jpg 399w, https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/Topshim_gui-195x300.jpg 195w\" sizes=\"(max-width: 399px) 100vw, 399px\" \/><\/a><\/li>\n<\/ul>\n<p><strong>Just use the default choices and click on Start.\u00a0<\/strong><\/p>\n<ul>\n<li>Once the shimming is complete, you can click on the tab &#8220;<strong>Report&#8221; \u00a0<\/strong>to know how well Topshim performed. \u00a0Given below is the sample <a href=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/topshim_gui_report.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-1425\" src=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/topshim_gui_report.jpg\" alt=\"topshim_gui_report\" width=\"399\" height=\"614\" srcset=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/topshim_gui_report.jpg 399w, https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/topshim_gui_report-195x300.jpg 195w\" sizes=\"(max-width: 399px) 100vw, 399px\" \/><\/a>page for shimming on\u00a0<strong>cdcl3-2H\u00a0<\/strong>of Strychnine standard sample.<\/li>\n<li>The\u00a0<strong>final B0 stdDev\u00a0<\/strong>shows that the variation in magnetic field\u00a0along the length of the sample tube is not more than 0.3 Hz.<\/li>\n<\/ul>\n<p>Finally, \u00a0here is the 1D spectrum recorded on Strychnine after Topshim on this instrument :<\/p>\n<p><a href=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/Strychnine_GAB_full.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-1426\" src=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/Strychnine_GAB_full.jpg\" alt=\"Strychnine_GAB_full\" width=\"1000\" height=\"687\" srcset=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/Strychnine_GAB_full.jpg 1000w, https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2015\/11\/Strychnine_GAB_full-300x206.jpg 300w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><em><strong>please give us your feedback on how you like this new feature. \u00a0If you need any help, please don&#8217;t hesitate to contact us.\u00a0<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The new gradient capability is fully functional. \u00a0 Combined with the ATMA feature of the porbehead, \u00a0users can do everything from the computer desktop,\u00a0including shimming using TOPSHIM.\u00a0 PROBE TUNING :\u00a0\u00a0 After inserting sample and setting up the correct dataset, just enter\u00a0atma\u00a0on the command line. \u00a0Wait for the auto tuning\/matching to complete. SHIMMING : \u00a0\u00a0 Topshim [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[11,9,7],"tags":[],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/posts\/1423"}],"collection":[{"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/comments?post=1423"}],"version-history":[{"count":1,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/posts\/1423\/revisions"}],"predecessor-version":[{"id":1427,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/posts\/1423\/revisions\/1427"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/media?parent=1423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/categories?post=1423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/tags?post=1423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}