{"id":2145,"date":"2010-05-01T15:34:58","date_gmt":"2010-05-01T06:34:58","guid":{"rendered":"https:\/\/micronix-jp.com\/?p=2145"},"modified":"2023-08-01T11:43:58","modified_gmt":"2023-08-01T02:43:58","slug":"catv-hinsitu","status":"publish","type":"post","link":"https:\/\/micronix-jp.com\/english\/note\/application\/catv-hinsitu.html","title":{"rendered":"CATV line quality test"},"content":{"rendered":"<p class=\"has-large-font-size\"><strong>Test and evaluate the quarity of CATV in-building  line at installation or in operation.<br> Seek easily and fast fail points which can't be found by BER\/MER monitoring.<\/strong><\/p><div class=\"wp-block-vk-blocks-table-of-contents-new vk_tableOfContents vk_tableOfContents-style-default tabs\"><div class=\"tab\"><div class=\"vk_tableOfContents_title\">\u76ee\u6b21<\/div><input type=\"checkbox\" id=\"chck1\"\/><label class=\"tab-label vk_tableOfContents_openCloseBtn button_status button_status-close\" for=\"chck1\"><\/label><ul class=\"vk_tableOfContents_list tab_content-close\"><li class=\"vk_tableOfContents_list_item vk_tableOfContents_list_item-h-2\" data-reactroot=\"\"><a href=\"#vk-htags-1ff3c16c-a478-4cff-b413-9c733c720be6\" class=\"vk_tableOfContents_list_item_link\"><span class=\"vk_tableOfContents_list_item_link_preNumber\">1. <\/span>Application<\/a><\/li><li class=\"vk_tableOfContents_list_item vk_tableOfContents_list_item-h-2\" data-reactroot=\"\"><a href=\"#vk-htags-34fc78b2-b545-4ca8-bc85-212ee6056b8d\" class=\"vk_tableOfContents_list_item_link\"><span class=\"vk_tableOfContents_list_item_link_preNumber\">2. <\/span>Solution<\/a><\/li><li class=\"vk_tableOfContents_list_item vk_tableOfContents_list_item-h-2\" data-reactroot=\"\"><a href=\"#vk-htags-7494fb9f-9d2d-4c1d-bf7f-4696412a4f5b\" class=\"vk_tableOfContents_list_item_link\"><span class=\"vk_tableOfContents_list_item_link_preNumber\">3. <\/span>System configuration<\/a><\/li><li class=\"vk_tableOfContents_list_item vk_tableOfContents_list_item-h-2\" data-reactroot=\"\"><a href=\"#vk-htags-9d9441b9-5b5f-48a8-a4dc-f47e63813a53\" class=\"vk_tableOfContents_list_item_link\"><span class=\"vk_tableOfContents_list_item_link_preNumber\">4. <\/span>Products introduction<\/a><\/li><\/ul><\/div><\/div><h2 class=\"wp-block-heading\" id=\"vk-htags-1ff3c16c-a478-4cff-b413-9c733c720be6\">Application<\/h2><p>The test and evaluation of cable lines for in-building CATV system is crucial because of the big concern on interference of confluent noise and hindrance signal of re-broadcasted or upward signal for Internet. Not only at the installation but also during operation, either BER or MER test is not enough to identify failure points in the lines specifically. Only evaluation of lines as an RF signal path gives us the way to specify the problems and solve them smoothly and quickly.<\/p><p> Spectrum analyzer enables us to measure the frequency characteristics and noise, and this can identify the cause of the problems, such as loose contact of connectors and failure of amplifie<\/p><p>Micronics MSA400 series is a genuine, lightweight and convenient spectrum analyzer for on-site use, and gives\nyou and your customers concrete benefits.<\/p><ul class=\"wp-block-list\"><li>Accurate measurement and evaluation by genuine spectrum analyzer<\/li>\n\n<li>Easy documentation with storing data and spectrum to USB memory<\/li>\n\n<li>Support Voltage Noise Density unit for cable line evaluation<\/li>\n\n<li>Best choice for on-site operation by handy type body, intuitive front panel operation and battery operation<\/li><\/ul><h2 class=\"vk_block-margin-lg--margin-top wp-block-heading\" id=\"vk-htags-34fc78b2-b545-4ca8-bc85-212ee6056b8d\">Solution<\/h2><figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"\/eng\/image\/application\/catv-hinsitu-00.jpg\" alt=\"Figure:CATV line quality test\"\/><\/figure><h2 class=\"vk_block-margin-lg--margin-top wp-block-heading\" id=\"vk-htags-7494fb9f-9d2d-4c1d-bf7f-4696412a4f5b\">System configuration<\/h2><figure class=\"wp-block-flexible-table-block-table\"><table class=\"\"><tbody><tr><td><a href=\"\/english\/products\/spectrum-analyzer\/msa400\/msa438.html\">Handheld Spectrum Analyzer MSA438 <\/a><\/td><\/tr><tr><td>MB400 Lithium-ion Battery<\/td><\/tr><tr><td>MA308 50\/75ohm traslation adaptor<\/td><\/tr><tr><td>MA304 75ohm F-type adaptor<\/td><\/tr><tr><td>Noise measurement option for CATV<\/td><\/tr><tr><td>Signal generator SG<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"vk_block-margin-lg--margin-top wp-block-heading\" id=\"vk-htags-9d9441b9-5b5f-48a8-a4dc-f47e63813a53\">Products introduction<\/h2><div class=\"wp-block-vk-blocks-select-post-list vk_posts vk_posts-postType-post vk_posts-layout-card-noborder vk_postList\"><div id=\"post-5787\" class=\"vk_post vk_post-postType-product card card-noborder vk_post-col-xs-12 vk_post-col-sm-6 vk_post-col-md-3 vk_post-col-lg-3 vk_post-col-xl-3 vk_post-col-xxl-3 post-2145 post type-post status-publish format-standard has-post-thumbnail hentry category-category-note tag-app-catv tag-market-broadcasting tag-application-spectrum-analyzer\"><div class=\"vk_post_imgOuter\" style=\"background-image:url(https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2008\/05\/msa438_620x620.png)\"><a href=\"https:\/\/micronix-jp.com\/english\/products\/spectrum-analyzer\/msa400\/msa438.html\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2008\/05\/msa438_620x620-300x300.png\" class=\"vk_post_imgOuter_img card-img-top wp-post-image\" alt=\"\" srcset=\"https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2008\/05\/msa438_620x620-300x300.png 300w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2008\/05\/msa438_620x620-150x150.png 150w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2008\/05\/msa438_620x620-600x600.png 600w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2008\/05\/msa438_620x620-100x100.png 100w, https:\/\/micronix-jp.com\/english\/wp-content\/uploads\/sites\/2\/2008\/05\/msa438_620x620.png 620w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div><!-- [ \/.vk_post_imgOuter ] --><div class=\"vk_post_body card-body\"><h5 class=\"vk_post_title card-title\"><a href=\"https:\/\/micronix-jp.com\/english\/products\/spectrum-analyzer\/msa400\/msa438.html\">Handheld Spectrum Analyzer MSA438<\/a><\/h5><p class=\"vk_post_excerpt card-text\">The most popular model in MSA 400 series.<br \/>\r\nMeasurement frequency : 50kHz to 3.3GHz <\/p><\/div><!-- [ \/.card-body ] --><\/div><!-- [ \/.card ] --><\/div><div class=\"wp-block-vk-blocks-button vk_button vk_button-color-custom vk_button-b377aa46-02a6-4919-b126-f2868a5ffb92 vk_button-align-block\"><a href=\"\/eng\/file-download\/application\/pdf\/SA_CATVquality.pdf\" class=\"vk_button_link btn has-background btn-lg btn-block\" role=\"button\" aria-pressed=\"true\" target=\"_blank\" rel=\"noopener\"><div class=\"vk_button_link_caption\"><i class=\"fas fa-file-pdf vk_button_link_before\" aria-hidden=\"true\"><\/i><span class=\"vk_button_link_txt\">Download This Application Note (PDF)<\/span><\/div><\/a><\/div><style type=\"text\/css\">.vk_button-b377aa46-02a6-4919-b126-f2868a5ffb92 .has-background {\n\t\t\t\tbackground-color: #5b6069;\n\t\t\t\tborder: 1px solid #5b6069;\n\t\t\t} <\/style><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>Test and evaluate the quarity of CATV in-building line at installation or in operation. Seek easily and fast fail points which can't be found by BER\/MER monitoring.ApplicationThe test and evaluation [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8158,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"vkexunit_cta_each_option":"","footnotes":""},"categories":[17],"tags":[42,64,75],"class_list":["post-2145","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-category-note","tag-app-catv","tag-market-broadcasting","tag-application-spectrum-analyzer"],"_links":{"self":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2145","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=2145"}],"version-history":[{"count":3,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2145\/revisions"}],"predecessor-version":[{"id":9650,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/posts\/2145\/revisions\/9650"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/media\/8158"}],"wp:attachment":[{"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/media?parent=2145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/categories?post=2145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/micronix-jp.com\/english\/wp-json\/wp\/v2\/tags?post=2145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}