{"id":108558,"date":"2018-09-24T22:31:44","date_gmt":"2018-09-24T22:31:44","guid":{"rendered":"https:\/\/\/generateur-de-sequences-64-gbaud\/"},"modified":"2018-09-24T22:31:44","modified_gmt":"2018-09-24T22:31:44","slug":"generateur-de-sequences-64-gbaud","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/generateur-de-sequences-64-gbaud\/","title":{"rendered":"G\u00e9n\u00e9rateur de s\u00e9quences 64 Gbaud"},"content":{"rendered":"<p>La&nbsp;<a href=\"https:\/\/www.anritsu.com\/en-gb\/test-measurement\/products\/mp1900a\">famille&nbsp;MP1900A<\/a>&nbsp;permet le test de taux d&rsquo;erreur (BERT)&nbsp;des&nbsp;sous-ensembles&nbsp;\u00e9lectroniques&nbsp;&amp; optiques \u00e0 tr\u00e8s haut d\u00e9bit, qui se destinent aux applications les plus r\u00e9centes et les plus rapides &nbsp;en mati\u00e8re de r\u00e9seaux de t\u00e9l\u00e9communications ou de serveurs haut de gamme.<\/p>\n<p>La m\u00e9thodologie&nbsp;PAM4&nbsp;52.125-Gbaud dont il est question pour la mise en \u0153uvre du&nbsp;d\u00e9bit&nbsp;400GbE,&nbsp;implique&nbsp;de nouveaux&nbsp;d\u00e9fis&nbsp;techniques&nbsp;:&nbsp;une&nbsp;faible&nbsp;largeur d\u2019impulsion par bit&nbsp;(18,8&nbsp;ps),&nbsp;deux seuils de transition suppl\u00e9mentaires (par rapport aux deux seuils du standard NRZ), donc&nbsp;une d\u00e9tection plus complexe&nbsp;requ\u00e9rant&nbsp;plus de temps et une meilleure pr\u00e9cision&nbsp;de mesure de la tension \u00e9lectrique.<\/p>\n<p>Pour atteindre&nbsp;la pr\u00e9cision requise et une&nbsp;bonne r\u00e9p\u00e9tabilit\u00e9 des&nbsp;mesures, il faut disposer d\u2019une source (PPG) de grande qualit\u00e9, \u00e0 bord d\u2019un analyseur de taux d\u2019erreur dot\u00e9 d\u2019excellentes performances&nbsp;: couverture de fr\u00e9quences, largeur de bande, faible niveau de bruit, grande sensibilit\u00e9 en entr\u00e9e.<\/p>\n<p>Lors de la pr\u00e9sentation,&nbsp;les visiteurs pourront&nbsp;constater les qualit\u00e9s de ce nouveau&nbsp;module&nbsp;PPG&nbsp;:&nbsp;signaux NRZ&nbsp;et PAM4&nbsp;jusqu\u2019\u00e0 64&nbsp;Gbaud,&nbsp;temps Tr\/Tf (de 20 \u00e0 80&nbsp;%) de 8,5&nbsp;ps&nbsp;(valeur typique) et&nbsp;gigue intrins\u00e8que de 170&nbsp;fs (valeur typique).<\/p>\n<p>Ce nouveau module tiroir PPG PAM4 64 Gbaud occupe un seul emplacement, \u00e0 bord de l\u2019unit\u00e9 principale MP1900A&nbsp;; il dispose d\u2019une fonction de contr\u00f4le de l&rsquo;accentuation \u00e0 4 niveaux (emphasis), une fonction code PAM4 &amp; code de Gray, une fonction d\u2019\u00e9dition des s\u00e9quences ainsi que d\u2019autres fonctions requises pour mesurer les signaux PAM4.<\/p>\n<p>L\u2019analyseur de qualit\u00e9 de signal MP1900A, dot\u00e9 de fonctions \u00ab&nbsp;tout-en-un&nbsp;\u00bb tr\u00e8s faciles \u00e0 mettre en&nbsp;\u0153uvre,&nbsp;disposant&nbsp;d\u00e9sormais&nbsp;de ce nouveau module PPG PAM4 64&nbsp;Gbaud, permet une \u00e9valuation tr\u00e8s rapide des solutions PAM4.<\/p>\n<p><a href=\"https:\/\/www.anritsu.com\/\">www.anritsu.com<\/a><\/p>\n<h3 class=\"title\"><a href=\"http:\/\/www.electronique-eci.com\/news\/chipsets-5g-accord-mediatek-incorporated-et-anritsu-corporation\">Chipsets 5G : accord MediaTek Incorporated et Anritsu Corporation<\/a><\/h3>\n<h3 class=\"title\"><a href=\"http:\/\/www.electronique-eci.com\/news\/anritsu-et-comprion-mettent-au-point-une-solution-de-test-des-equipements-ota-esim\">Anritsu et Comprion mettent au point une solution de test des \u00e9quipements OTA eSIM <\/a><\/h3>\n<h3 class=\"title\"><a href=\"http:\/\/www.electronique-eci.com\/news\/le-testeur-portable-le-plus-petit-au-monde-compatible-avec-les-reseaux-mobiles-5g\">Le testeur portable le plus petit au monde compatible avec les r\u00e9seaux mobiles 5G<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Les visiteurs du salon ECOC 2018 qui se  tient \u00e0 Rome du 24 au 26 septembre, peuvent d\u00e9couvrir le nouveau g\u00e9n\u00e9rateur de s\u00e9quences PAM4 64 Gbaud, install\u00e9 dans l\u2019analyseur de qualit\u00e9 du signal MP1900A. Propos\u00e9 par Anritsu, le g\u00e9n\u00e9rateur de s\u00e9quences, ou PPG pour Pulse Pattern Generator, est une partie essentielle des solutions de test d\u2019\u00e9valuation de la qualit\u00e9 (mesure du taux d\u2019erreur, ou BERT pour Bit Error Rate) des signaux \u00e0 tr\u00e8s haut d\u00e9bit, bient\u00f4t propos\u00e9s \u00e0 400 &amp; 800GbE.<\/p>\n","protected":false},"author":9,"featured_media":108559,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-108558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>G\u00e9n\u00e9rateur de s\u00e9quences 64 Gbaud ...<\/title>\n<meta name=\"description\" content=\"Les visiteurs du salon ECOC 2018 qui se  tient \u00e0 Rome du 24 au 26 septembre, peuvent d\u00e9couvrir le nouveau g\u00e9n\u00e9rateur de s\u00e9quences PAM4 64 Gbaud,...\" \/>\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\/108558\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"G\u00e9n\u00e9rateur de s\u00e9quences 64 Gbaud\" \/>\n<meta property=\"og:description\" content=\"Les visiteurs du salon ECOC 2018 qui se tient \u00e0 Rome du 24 au 26 septembre, peuvent d\u00e9couvrir le nouveau g\u00e9n\u00e9rateur de s\u00e9quences PAM4 64 Gbaud, install\u00e9 dans l\u2019analyseur de qualit\u00e9 du signal MP1900A. 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