{"id":2293,"date":"2010-05-01T00:00:55","date_gmt":"2010-04-30T15:00:55","guid":{"rendered":"https:\/\/micronix-jp.com\/?p=2293"},"modified":"2023-03-20T17:27:58","modified_gmt":"2023-03-20T08:27:58","slug":"emi-rad","status":"publish","type":"post","link":"https:\/\/micronix-jp.com\/english\/note\/application\/emi-rad.html","title":{"rendered":"Simplified EMI Radiation noise measurement system"},"content":{"rendered":"\n<p class=\"bigTitle\" style=\"margin-bottom: 1em\">Readily measurement system for EMI radiation noise [300MHz\u301c1GHz]<\/p>\n\n\n<h2>Application<\/h2>\n<p>Anechoic test chamber is used for testing EMI emission measurement. Generally, using approved EMI test site in all processes measuring noise waste high charge and amount of time. Our system make it possible to debug for EMI test before runnning compliance test in advance. <\/p>\n<p>When by absolute comparison of correlation between this system and formal anechoic room at measuring in near field distance, its coincidence are less than perfect. but this system will enable to figure out noise reduction of implemented DUT qualitatively. Also, using our spectrum analyzer with EMI software MAS430 enable detect automatically PK value and AV, QP.<\/p>\n\n\n\n<h2>Solution<\/h2>\n<p>System diagram<\/p>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/eng\/image\/application\/EMI-rad-00.jpg\" alt=\"Simplified EMI Radiation noise measurement system\" width=\"730\" height=\"211\">\n<ul class=\"flexBox flexBoxDivide\" style=\"margin-top:2em\">\n<li>\n<ul>\n<li>This EMI spectrum analyzer is equipted detection of PK value and AV,QP  suitable for pre-compliance EMI mesurement.<\/li>\n<li> Using EMI software MAS430 enable easily to set test parameter of measurement span and threshold of EMI standard etc.<\/li>\n<li>This system can test both measuement Radiation noise and conduction noise.  It provide support for EMI measures comprehensively. Also, using magnetic fielded probe or loop antenna can be useful to pinpoint  where noise singnal sources is generated from circuit board.<\/li>\n<\/ul>\n<\/li>\n<li style=\"padding-left:2em;text-align:center\"><img loading=\"lazy\" decoding=\"async\" src=\"\/eng\/image\/application\/EMI-rad-01.jpg\" alt=\"EMI software\uff08MAS430\uff09 screen image\" width=\"400\" height=\"315\"><br>\nEMI software\uff08MAS430\uff09 screen  image <\/li>\n<\/ul>\n\n\n\n<h2>System configuration<\/h2>\n<table width=\"550\">\n<tbody>\n<tr>\n<td><a href=\"\/english\/products\/spectrum-analyzer\/msa400\/msa438e.html\">EMI\u7528Spectrum Analyzer \uff3bMSA438E\uff3d<\/a><\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/spectrum-analyzer\/option\/mb400.html\">Lithium-ion battery\uff3bMB400\uff3d<\/a><\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td>MSA438E  calibration set<\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/emc\/mr2300.html\">EMI software\uff3bMAS430\uff3d<\/a><\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/test-accessories\/mi400.html\">USBcables \uff3bMI400\uff3d<\/a><\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/test-accessories\/coaxialcable.html\">SMA =&gt; N coaxial cable 1.5m \uff3bMC204-MA306\uff3d<\/a><\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/shield-box\/taurus\/my1530.html\">Electromagnetic anechoic box \uff3bMY1530\uff3d<\/a><\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/shield-box\/option\/mt103.html\">Turntable \uff3bMT103\uff3d<\/a><\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/shield-box\/option\/if-module.html\">Interface module \uff3bIFM2\uff3d<\/a><\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/shield-box\/option\/if-module.html\">Interface module \uff3bIFM4\uff3d<\/a><\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/shield-box\/option\/#man150\">Biconical Antenna \uff3bMAN150\uff3d<\/a><\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td>Antenna Stand<\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/test-accessories\/coaxialcable.html\">SMA cables<\/a><\/td>\n<td nowrap=\"\" class=\"textRight\"> x 1<\/td>\n<\/tr>\n<\/tbody>\n<tfoot>\n<\/tfoot>\n<\/table>\n\n\n\n<h2>Products introduction<\/h2>\n[products skus=\"msa438e,mb400,mr2300,mi400,coaxialcable,my1530,mt103,if-module,man150\" orderby=\"date\" order=\"asc\" columns=\"3\"]\n\n\n\n<div class=\"wp-block-vk-blocks-button vk_button vk_button-color-custom vk_button-align-block\"><a href=\"\/eng\/file-download\/application\/pdf\/simple_EMI.pdf\" style=\"background-color:#5b6069;border:1px solid #5b6069;color:#fff;\" class=\"vk_button_link btn btn-md btn-block white\" role=\"button\" aria-pressed=\"true\" target=\"_blank\"  rel=\"noopener\"><i class=\"fas vk_button_link_before fa-file-pdf\"><\/i><span class=\"vk_button_link_txt\">Download This Application Note (PDF) <\/span><\/a><\/div>\n\n\n\n<p><\/p>\n\n<div class=\"wp-block-cover is-light vk_block-margin-xl--margin-top\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-white-background-color has-background-dim\"><\/span><img class=\"wp-block-cover__image-background wp-image-8105\" alt=\"\" src=\"https:\/\/micronix-jp.com\/wp-content\/uploads\/2022\/11\/contact_cta_cover.png\" data-object-fit=\"cover\"\/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-huge-font-size\"><strong>Please feel free to contact us.<\/strong><\/p>\n\n\n\n<p>If you want to verify 5G, customize a radio wave shield box, or need product repair, please do not hesitate to contact us about any small matter.<\/p>\n\n\n\n<div class=\"wp-block-vk-blocks-grid-column vk_gridColumn\"><div class=\"row\">\n<div class=\"wp-block-vk-blocks-grid-column-item vk_gridColumn_item col-12 col-sm-12 col-md-12 col-lg-12 col-xl-12 col-xxl-12\">\n<div class=\"wp-block-vk-blocks-button vk_button vk_button-color-custom vk_button-align-block is-style-shine\"><a href=\"https:\/\/micronix-jp.com\/english\/contact\/\" class=\"vk_button_link btn has-background has-luminous-vivid-orange-background-color btn-lg btn-block\" role=\"button\" aria-pressed=\"true\" target=\"_blank\" rel=\"noopener\"><div class=\"vk_button_link_caption\"><i class=\"far fa-envelope vk_button_link_before\" aria-hidden=\"true\"><\/i><span class=\"vk_button_link_txt\"><strong>Contact Form<\/strong><\/span><\/div><\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Readily measurement system for EMI radiation noise [300MHz\u301c1GHz] Application Anechoic test chamber is used for testing EMI emission measurement. Generally, using approved EMI test site in all processes measuring noise [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8224,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"<!--\u8a18\u4e8b\u306e\u30a2\u30a4\u30ad\u30e3\u30c3\u30c1\u3092\u6d88\u3059-->\n.veu_autoEyeCatchBox{\ndisplay:none;\n}","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"header_top_description":"","footnotes":""},"categories":[17],"tags":[44,66,71,73,75],"class_list":["post-2293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-category-note","tag-app-emc","tag-market-emc","tag-application-emc","tag-application-shield-box","tag-application-spectrum-analyzer"],"acf":[],"veu_head_title_object":{"title":"","add_site_title":""},"_links":{"self":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/comments?post=2293"}],"version-history":[{"count":1,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2293\/revisions"}],"predecessor-version":[{"id":7086,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2293\/revisions\/7086"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/media\/8224"}],"wp:attachment":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/media?parent=2293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/categories?post=2293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/tags?post=2293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}