{"id":2294,"date":"2016-10-01T00:00:55","date_gmt":"2016-09-30T15:00:55","guid":{"rendered":"https:\/\/micronix-jp.com\/?p=2294"},"modified":"2023-03-20T17:16:28","modified_gmt":"2023-03-20T08:16:28","slug":"emi-onsite_e","status":"publish","type":"post","link":"https:\/\/micronix-jp.com\/english\/note\/application\/emi-onsite_e.html","title":{"rendered":"On-site measurement of radiated emission"},"content":{"rendered":"<p class=\"bigTitle\" style=\"margin-bottom: 1em\">Here is an example of on-site measurement of radiated emission at a site without a shield environment.<\/p>\n\n\n<h2>Application<\/h2>\n<ul>\n<li>This is on-site measurement system of radiated emission for pre-compliance.<\/li>\n<li>This is very convenient for measuring such large EUT as difficult to bring to a test site.<\/li>\n<li>This is excellent in cost performance because of a combination of our products.<\/li>\n<li>This can easily measure outdoors because of handy type measuring instruments.<\/li>\n<li>The near field probes can also be used to find radiated sources.<\/li>\n<\/ul>\n\n\n\n<h2>Solution<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/eng\/image\/application\/EMI-onsite_j-00.jpg\" alt=\"On-site measurement of radiated emission\" width=\"730\" height=\"505\"><\/p>\n<ul class=\"flexBox flexBoxDivide\">\n<li> <img loading=\"lazy\" decoding=\"async\" src=\"\/eng\/image\/application\/EMI-onsite_j-01.gif\" alt=\"Difference calculation\" width=\"400\" height=\"257\"><\/li>\n<li> [Measurement flow]\n<ol class=\"simpleListMark\">\n<li>Measure environmental noise at EUT power off.<\/li>\n<li>Measure the noise at EUT power on.<\/li>\n<li>Subtract \u2460 from \u2461 and take out only noise from the EUT.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n\n\n\n<h2>System configuration<\/h2>\n<table>\n<tbody>\n<tr>\n<td><a href=\"\/english\/products\/spectrum-analyzer\/msa500\/msa538e.html\">Handheld signal analyzer MSA538E<\/a><\/td>\n<td>\uff1a20kHz to 3.3GHz\uff0cEquipped with QP \/ AV detection function<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/emc\/mr2300.html\">PC Software for EMI MAS530<\/a><\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/emc\/related-products\/map301.html\">Low Noise Amplifier MAP302<\/a><\/td>\n<td>\uff1a20MHz to 3GHz\uff0cGain\uff1a20dB<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/test-accessories\/man150.html\">Biconical Antenna MAN150<\/a><\/td>\n<td>\uff1a20MHz to 3GHz<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/test-accessories\/coaxialcable.html\">Coaxial cable MC204<\/a><\/td>\n<td>\uff1a1.5m\uff0cSMA P-P<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/english\/products\/test-accessories\/coaxialcable.html\">Coaxial cable MC202<\/a><\/td>\n<td>\uff1a3.0m\uff0cSMA P-P<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h2>Products introduction<\/h2>\n <div class=\"woocommerce columns-3 \"><ul class=\"products columns-3\">\n<li class=\"product type-product post-5833 status-publish first instock product_cat-shop-category-handheld-spectrum-analyzer product_cat-shop-category-spectrum-analyzer-option product_cat-shop-category-test-accessories product_tag-tag-coaxial-parts product_tag-tag-handheld-spectrum-analyzer-option product_tag-tag-test-accessories has-post-thumbnail shipping-taxable product-type-variable\">\n\t<a href=\"https:\/\/micronix-jp.com\/english\/products\/test-accessories\/coaxialcable.html\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/CoaxialCable_620x620-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\" srcset=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/CoaxialCable_620x620-300x300.png 300w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/CoaxialCable_620x620-150x150.png 150w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/CoaxialCable_620x620-100x100.png 100w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/CoaxialCable_620x620.png 620w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Coaxial Cable<\/h2>\n<\/a><\/li>\n<li class=\"product type-product post-5802 status-publish instock product_cat-shop-category-emc-test-system product_cat-shop-category-handheld-spectrum-analyzer product_cat-shop-category-spectrum-analyzer-option product_tag-tag-handheld-spectrum-analyzer has-post-thumbnail shipping-taxable product-type-simple\">\n\t<a href=\"https:\/\/micronix-jp.com\/english\/products\/emc\/related-products\/map301.html\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/map301_620x620-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\" srcset=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/map301_620x620-300x300.png 300w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/map301_620x620-150x150.png 150w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/map301_620x620-600x600.png 600w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/map301_620x620-100x100.png 100w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/map301_620x620.png 620w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Low Noise Amplifier MAP301\/302<\/h2>\n<\/a><\/li>\n<li class=\"product type-product post-5951 status-publish last instock product_cat-shop-category-emc-test-system product_tag-tag-emi-test-system has-post-thumbnail shipping-taxable product-type-simple\">\n\t<a href=\"https:\/\/micronix-jp.com\/english\/products\/emc\/mr2300.html\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MR2300_620x620-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\" srcset=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MR2300_620x620-300x300.png 300w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MR2300_620x620-150x150.png 150w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MR2300_620x620-100x100.png 100w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MR2300_620x620.png 620w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Pre-compliance EMI test system MR2300<\/h2>\n<\/a><\/li>\n<li class=\"product type-product post-5785 status-publish first instock product_cat-shop-category-msa500 product_cat-shop-category-handheld-spectrum-analyzer product_tag-tag-handheld-spectrum-analyzer has-post-thumbnail shipping-taxable product-type-simple\">\n\t<a href=\"https:\/\/micronix-jp.com\/english\/products\/spectrum-analyzer\/msa500\/msa538e.html\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/msa538e_620x620-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\" srcset=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/msa538e_620x620-300x300.png 300w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/msa538e_620x620-150x150.png 150w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/msa538e_620x620-600x600.png 600w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/msa538e_620x620-100x100.png 100w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/msa538e_620x620.png 620w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Handheld Signal Analyzer MSA538E<\/h2>\n<\/a><\/li>\n<li class=\"product type-product post-5936 status-publish instock product_cat-shop-category-shield-box product_cat-shop-category-shield-box-option product_cat-shop-category-spectrum-analyzer-option product_cat-shop-category-test-accessories product_tag-tag-antenna product_tag-tag-electromagnetic-anechoic-box-shield-box has-post-thumbnail shipping-taxable product-type-simple\">\n\t<a href=\"https:\/\/micronix-jp.com\/english\/products\/test-accessories\/man150.html\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MAN150_620x620-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\" srcset=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MAN150_620x620-300x300.png 300w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MAN150_620x620-150x150.png 150w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MAN150_620x620-600x600.png 600w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MAN150_620x620-100x100.png 100w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2023\/03\/MAN150_620x620.png 620w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Biconical Antenna MAN150\/MAN150B<\/h2>\n<\/a><\/li>\n<\/ul>\n<\/div><div class=\"wp-block-vk-blocks-button vk_button vk_button-color-custom vk_button-align-block\"><a href=\"\/eng\/file-download\/application\/pdf\/EMI-onsite_e.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><p><\/p><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\"><p class=\"has-text-align-center has-huge-font-size\"><strong>Please feel free to contact us.<\/strong><\/p>\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<div class=\"wp-block-vk-blocks-grid-column vk_gridColumn\"><div class=\"row\"><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\"><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><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Here is an example of on-site measurement of radiated emission at a site without a shield environment. Application This is on-site measurement system of radiated emission for pre-compliance. This is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8225,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"vkexunit_cta_each_option":"","footnotes":""},"categories":[17],"tags":[44,66,71,75],"class_list":["post-2294","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-spectrum-analyzer"],"_links":{"self":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2294","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=2294"}],"version-history":[{"count":1,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2294\/revisions"}],"predecessor-version":[{"id":7019,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2294\/revisions\/7019"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/media\/8225"}],"wp:attachment":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/media?parent=2294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/categories?post=2294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/tags?post=2294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}