{"id":233940,"date":"2015-08-12T22:00:00","date_gmt":"2015-08-12T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/ni-reduit-le-cout-des-tests-de-production-sans-fil\/"},"modified":"2015-08-12T22:00:00","modified_gmt":"2015-08-12T22:00:00","slug":"ni-reduit-le-cout-des-tests-de-production-sans-fil","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/ni-reduit-le-cout-des-tests-de-production-sans-fil\/","title":{"rendered":"NI r\u00e9duit le co\u00fbt des tests de production sans fil"},"content":{"rendered":"<p>&quot;&nbsp;Les&nbsp;<em>megatrends<\/em>&nbsp;&ndash; ou hypertendances&nbsp;&ndash; telles que l&rsquo;Internet des Objets incitent &agrave; &eacute;quiper de plus en plus d&rsquo;appareils de fonctionnalit&eacute;s RF et de capteurs qui, traditionnellement, sont co&ucirc;teuses &agrave; tester Pourtant, le co&ucirc;t des tests ne devrait pas faire obstacle &agrave; l&rsquo;innovation ni &agrave; la viabilit&eacute; &eacute;conomique d&rsquo;un produit&nbsp;&quot;, affirme Olga Shapiro, Chef du programme Mesure et Instrumentation chez Frost &amp; Sullivan. &quot;&nbsp;Les entreprises doivent repenser leurs m&eacute;thodes de test sans fil et adopter de nouveaux mod&egrave;les pour maintenir leur rentabilit&eacute;. &Eacute;tant donn&eacute; que le WTS repose sur la plate-forme PXI&nbsp;ainsi que sur l&rsquo;expertise de NI dans ce domaine, nous nous attendons &agrave; ce que cette solution ait un impact consid&eacute;rable sur la rentabilit&eacute; de l&rsquo;Internet des Objets.&nbsp;&quot;<\/p>\n<p>Le WTS int&egrave;gre les derni&egrave;res avanc&eacute;es du mat&eacute;riel PXI et constitue une plate-forme unique pour le test multistandard, parall&egrave;le et multiport. Utilis&eacute; avec un logiciel de s&eacute;quen&ccedil;age de test comme le module TestStand Wireless Test, il permet d&rsquo;am&eacute;liorer de mani&egrave;re significative l&rsquo;utilisation des instruments lorsque plusieurs unit&eacute;s sont test&eacute;es en parall&egrave;le.<\/p>\n<p>Le WTS s&rsquo;int&egrave;gre facilement dans une cha&icirc;ne de production, avec des s&eacute;quences de test pr&ecirc;tes &agrave; l&#8217;emploi pour les appareils int&eacute;grant des circuits de fabricants comme Qualcomm ou Broadcom, ainsi que des unit&eacute;s sous test int&eacute;gr&eacute;es ou du contr&ocirc;le automatique &agrave; distance.&nbsp;Ces fonctionnalit&eacute;s augmentent consid&eacute;rablement les performances des &eacute;quipements de test RF, et permettent de r&eacute;duire davantage le co&ucirc;t des tests.<\/p>\n<hr \/>\n<p>&quot;&nbsp;Nous avons test&eacute; plusieurs technologies sans fil, du Bluetooth au WiFi en passant par le syst&egrave;me GPS et la communication cellulaire, toujours avec le m&ecirc;me &eacute;quipement reposant sur le Wireless Test System&nbsp;&quot;, explique Markus Krauss, de HARMAN\/Becker Automotive Systems GmbH. &quot;&nbsp;Le WTS ainsi que l&rsquo;expertise de NOFFZ dans le domaine du test RF nous ont permis de r&eacute;duire de mani&egrave;re significative la dur&eacute;e des tests ainsi que le temps n&eacute;cessaire pour rendre notre syst&egrave;me de test op&eacute;rationnel.&nbsp;&quot;<\/p>\n<p>Le WTS est le tout dernier syst&egrave;me NI reposant sur le mat&eacute;riel PXI et sur les logiciels LabVIEW et TestStand. Avec le support des normes sans fil LTE Advanced, 802.11ac ou encore BLE (Bluetooth Low Energy), entre autres, le WTS est con&ccedil;u pour le test de production de points d&rsquo;acc&egrave;s WLAN, de t&eacute;l&eacute;phones cellulaires, de syst&egrave;mes d&rsquo;info-divertissement et d&rsquo;autres appareils multistandards incluant la connectivit&eacute; cellulaire sans fil et des standards de navigation. La technologie du&nbsp;VST&nbsp;(Transcepteur de signaux vectoriels),&nbsp;con&ccedil;u par logiciel&nbsp;et int&eacute;gr&eacute; au WTS, fournit des performances RF de pointe dans le domaine du test de production, et constitue une plate-forme capable de s&rsquo;adapter &agrave; l&rsquo;&eacute;volution des sp&eacute;cifications de test RF.<\/p>\n<p>Pour plus d&rsquo;informations sur le Wireless Test System, rendez-vous sur&nbsp;<a href=\"http:\/\/www.ni.com\/wireless-test-system\/\" target=\"_blank\" title=\"ni.com\/wts\/f\" rel=\"noopener\">ni.com\/wts\/f<\/a>.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>National Instruments annonce le lancement du nouveau Wireless Test System (WTS), une solution con\u00e7ue pour r\u00e9duire radicalement le co\u00fbt des tests de production sans fil \u00e0 grande \u00e9chelle. En d\u00e9pit de la complexit\u00e9 croissante des tests sans fil, ce syst\u00e8me \u00e9labor\u00e9 pour am\u00e9liorer la vitesse des mesures et le test parall\u00e8le permet \u00e9galement aux soci\u00e9t\u00e9s d&rsquo;am\u00e9liorer le rendement du secteur de la production.<\/p>\n","protected":false},"author":22,"featured_media":233941,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-233940","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","domains-electronique-eci"],"acf":[],"yoast_head":"<title>NI r\u00e9duit le co\u00fbt des tests de production sans fil ...<\/title>\n<meta name=\"description\" content=\"National Instruments annonce le lancement du nouveau Wireless Test System (WTS), une solution con\u00e7ue pour r\u00e9duire radicalement le co\u00fbt des tests de...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/233940\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NI r\u00e9duit le co\u00fbt des tests de production sans fil\" \/>\n<meta property=\"og:description\" content=\"National Instruments annonce le lancement du nouveau Wireless Test System (WTS), une solution con\u00e7ue pour r\u00e9duire radicalement le co\u00fbt des tests de production sans fil \u00e0 grande \u00e9chelle. En d\u00e9pit de la complexit\u00e9 croissante des tests sans fil, ce syst\u00e8me \u00e9labor\u00e9 pour am\u00e9liorer la vitesse des mesures et le test parall\u00e8le permet \u00e9galement aux soci\u00e9t\u00e9s d&#039;am\u00e9liorer le rendement du secteur de la production.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/233940\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2015-08-12T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci4838_ni.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta 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