{"id":599,"date":"2012-10-19T16:22:57","date_gmt":"2012-10-19T23:22:57","guid":{"rendered":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/?p=599"},"modified":"2012-10-19T16:22:57","modified_gmt":"2012-10-19T23:22:57","slug":"av500-planned-probe-change-and-b0-field-change","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/2012\/10\/av500-planned-probe-change-and-b0-field-change\/","title":{"rendered":"AV500 : PLANNED PROBE CHANGE and B0 FIELD CHANGE"},"content":{"rendered":"<p>The X{1H} -Z grad BBO probe will be tested and installed on 26th Oct&#8217;12, Friday.\u00a0 The probe optimization will be performed over the weekend and the probe should be ready for use by Monday, the 28th of Oct &#8217;12.\u00a0 Along with this operation, the B0 field will be readjusted to re-position the LOCK field to a smaller value. Such a repositioning is warranted once in a decade, to compensate for the constant but miniscule loss of energy from the supercon magnet over years.\u00a0\u00a0 A similar operation was performed on the DRX499 instrument a few months ago.\u00a0 The consequence of this will be a slightly smaller base frequency of the system, typically of the order of 20 kHz below the the current value.\u00a0 More updates will be posted, once the operation is successful.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The X{1H} -Z grad BBO probe will be tested and installed on 26th Oct&#8217;12, Friday.\u00a0 The probe optimization will be performed over the weekend and the probe should be ready for use by Monday, the 28th of Oct &#8217;12.\u00a0 Along with this operation, the B0 field will be readjusted to re-position the LOCK field to [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[11,12,9,7],"tags":[],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/posts\/599"}],"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=599"}],"version-history":[{"count":2,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/posts\/599\/revisions"}],"predecessor-version":[{"id":601,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/posts\/599\/revisions\/601"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/media?parent=599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/categories?post=599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/tags?post=599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}