{"id":314,"date":"2015-10-06T11:28:09","date_gmt":"2015-10-06T11:28:09","guid":{"rendered":"http:\/\/www-test2.ssec.wisc.edu\/aeri\/?page_id=314"},"modified":"2025-04-30T16:57:48","modified_gmt":"2025-04-30T16:57:48","slug":"aeri-keysight-swap-procedure","status":"publish","type":"page","link":"https:\/\/www.ssec.wisc.edu\/aeri\/kb\/procedures\/maintenance\/aeri-keysight-swap-procedure\/","title":{"rendered":"AERI Agilent \/ Keysight Multimeter Swap Procedure"},"content":{"rendered":"<p class=\"p1\">AERI Keysight (formerly Agilent) Mulimeter (L4411A) Replacement Instructions<\/p>\n<p class=\"p1\">Rev Apr 29, 2025 -JG<\/p>\n<ol>\n<li class=\"p1\">Perform Resistance Validation and 3rd Body Test prior to swap<\/li>\n<li class=\"p1\">Note &#8216;old&#8217; and &#8216;new&#8217; L4411A unit serial numbers<\/li>\n<li class=\"p1\">Disconnect power cable from back of L4411A unit in the AERI back-end. \u00a0(Rest of the AERI power needs to stay ON, so that the hatch doesn&#8217;t close over the 3rd blackbody.)<\/li>\n<li class=\"p1\">Remove the old\u00a0L4411A unit\n<ul>\n<li class=\"p3\">The L4411A unit (and the two other units below it) are secured to the back-end using two square brackets. \u00a0In order to be able to remove the L4411A unit:\n<ul>\n<li class=\"p3\">Loosen the top screw on the front bracket<\/li>\n<li class=\"p3\">Remove the two screws at the bottom at the back bracket<\/li>\n<\/ul>\n<\/li>\n<li class=\"p3\">Remove all remaining connectors from the back of the L4411A unit, note\/mark similar connectors\n<ul>\n<li class=\"p4\">Banana plugs (4)<\/li>\n<li class=\"p4\">BNC plugs (2)<\/li>\n<li class=\"p4\">Ethernet<\/li>\n<li class=\"p4\">Ground wire<\/li>\n<\/ul>\n<\/li>\n<li class=\"p3\">There is some mechanical interference from the serial switch (blue box) near the back of the L4411A unit: \u00a0Remove the ethernet and green connector (note orientation) from the serial switch<\/li>\n<li class=\"p3\">Slide out old L4411A\u00a0unit from the back<\/li>\n<\/ul>\n<\/li>\n<li class=\"p1\">\u00a0Install the new L4411A unit\n<ul>\n<li class=\"p3\">Loosen philips head ground screw<\/li>\n<li class=\"p3\">Slide in new Agilent unit<\/li>\n<li class=\"p3\">Replace ethernet and green connectors on serial switch (blue box)\n<ul>\n<li class=\"p4\">Ensure green connector is oriented correctly and mated correctly.<span class=\"Apple-converted-space\">\u00a0 <\/span>It needs to be flush with the surface<\/li>\n<\/ul>\n<\/li>\n<li class=\"p3\">Replace Agilent connectors (except the power cable), including ground wire\/screw\n<ul>\n<li class=\"p4\">Banana plugs (4)<\/li>\n<li class=\"p4\">BNC plugs (2)<\/li>\n<li class=\"p4\">Ethernet<\/li>\n<li class=\"p4\">Ground wire<\/li>\n<\/ul>\n<\/li>\n<li class=\"p3\">Tighten front bracket<\/li>\n<li class=\"p3\">Replace back bracket<\/li>\n<\/ul>\n<\/li>\n<li class=\"p1\">Connect power cable to the L4411A unit<\/li>\n<li class=\"p1\">If necessary, configure L4411A unit\n<ul>\n<li class=\"p3\">If the L4411A\u00a0unit is already configured with the correct IP address, then no configuration should be necessary\n<ul>\n<li class=\"p4\">(e.g. AERI L4411A\u00a0= 169.254.44.11; 3rd body controller L4411A\u00a0= 169.254.44.12)<\/li>\n<\/ul>\n<\/li>\n<li class=\"p3\">If the L4411A\u00a0unit does not have the correct IP address\n<ul>\n<li class=\"p4\">Quick instructions\n<ul>\n<li class=\"p5\">Enter L4411A unit current IP address (from the Agilent front display) into a web browser (e.g. <span class=\"s1\">http:\/\/169.254.44.11)<\/span><\/li>\n<li class=\"p5\">View and modify configuration<\/li>\n<li class=\"p5\">Modify configuration<\/li>\n<li class=\"p5\">Ensure DHCP is OFF<\/li>\n<li class=\"p5\">Enter new IP address<\/li>\n<li class=\"p5\">Save, OK, Yes<\/li>\n<li class=\"p5\">Restart L4411A LAN, OK<\/li>\n<li class=\"p5\">?Steps in Agilent connection expert window<\/li>\n<\/ul>\n<\/li>\n<li class=\"p4\">Full instructions can be found in the ABB 3rd body instruction manual (p32-34)\n<ul>\n<li class=\"p5\">Note for Step 7, type in IP address shown on front of Agilent unit into a browser on the AERI computer (e.g. <span class=\"s1\">http:\/\/169.254.44.11)<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"p1\">Repeat Resistance Validation and 3rd Body Test to ensure new Agilent unit is working<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>AERI Keysight (formerly Agilent) Mulimeter (L4411A) Replacement Instructions Rev Apr 29, 2025 -JG Perform Resistance Validation and 3rd Body Test prior to swap Note &#8216;old&#8217; and &#8216;new&#8217; L4411A unit serial numbers Disconnect power cable from back of L4411A unit in the AERI back-end. \u00a0(Rest of the AERI power needs to stay ON, so that the [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":0,"parent":22,"menu_order":4115,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-314","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ssec.wisc.edu\/aeri\/wp-json\/wp\/v2\/pages\/314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ssec.wisc.edu\/aeri\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ssec.wisc.edu\/aeri\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ssec.wisc.edu\/aeri\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ssec.wisc.edu\/aeri\/wp-json\/wp\/v2\/comments?post=314"}],"version-history":[{"count":8,"href":"https:\/\/www.ssec.wisc.edu\/aeri\/wp-json\/wp\/v2\/pages\/314\/revisions"}],"predecessor-version":[{"id":2561,"href":"https:\/\/www.ssec.wisc.edu\/aeri\/wp-json\/wp\/v2\/pages\/314\/revisions\/2561"}],"up":[{"embeddable":true,"href":"https:\/\/www.ssec.wisc.edu\/aeri\/wp-json\/wp\/v2\/pages\/22"}],"wp:attachment":[{"href":"https:\/\/www.ssec.wisc.edu\/aeri\/wp-json\/wp\/v2\/media?parent=314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}