{"id":379566,"date":"2022-04-06T21:44:32","date_gmt":"2022-04-06T19:44:32","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=379566"},"modified":"2022-04-06T21:44:32","modified_gmt":"2022-04-06T19:44:32","slug":"pickering-interfaces-augmente-la-densite-de-commutation-rf","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/pickering-interfaces-augmente-la-densite-de-commutation-rf\/","title":{"rendered":"Pickering Interfaces augmente la densit\u00e9 de commutation RF"},"content":{"rendered":"

Facilitant une \u00e9volutivit\u00e9 simple, les modules modules PXI 40-724 et PXIe 42-724<\/a> disposent d\u2019options avec des ports de cha\u00eenage sur l\u2019axe Y pour les applications plus importantes n\u00e9cessitant une extension matricielle. Pour fournir la granularit\u00e9 maximale dans la construction du syst\u00e8me de test, la famille 4x-724 est disponible en quatre tailles de matrice : 16×4, 16×8, 32×4 ainsi que 32×8 enti\u00e8rement peupl\u00e9. Des options activ\u00e9es en cha\u00eenage sont fournies pour chaque taille de matrice. Les ports en boucle sont connect\u00e9s directement \u00e0 la matrice, ce qui, contrairement \u00e0 d\u2019autres produits de matrice RF, permet la cr\u00e9ation de chemins de signaux X vers X entre les cartes lors de la mise en cascade de plusieurs modules. Cette fonctionnalit\u00e9 utile augmente la flexibilit\u00e9 du syst\u00e8me de test, mais avec des performances RF r\u00e9duites.
\nSteve Edwards, chef de produit de commutation chez Pickering Interfaces, commente : \u00a0\u00bb La famille s\u2019appuie sur la technologie existante du module de matrice RF de Pickering pour augmenter la taille maximale de la matrice 32×8 pour une utilisation dans des applications de test 50\u03a9. L\u2019augmentation de la densit\u00e9, qui repr\u00e9sente une am\u00e9lioration marqu\u00e9e par rapport aux produits existants, permet de produire des syst\u00e8mes de commutation complexes tout en ne n\u00e9cessitant que deux emplacements de ch\u00e2ssis. \u00ab\u00a0
\nLes modules de matrice RF 4x-724 sont dot\u00e9s de relais \u00e0 reed pulv\u00e9ris\u00e9es au ruth\u00e9nium de haute qualit\u00e9, assurant une longue dur\u00e9e de vie. En outre, les relais reed ont un temps de fonctionnement de seulement 0,5 ms (typique), nettement plus court que les solutions \u00e9lectrom\u00e9caniques, minimisant la dur\u00e9e du cycle de test et augmentant le d\u00e9bit de test du produit. Les modules sont disponibles avec une interface de contr\u00f4le PXI ou PXIe offrant une flexibilit\u00e9 dans la s\u00e9lection du ch\u00e2ssis. Toutes les versions utilisent des connecteurs SMB standard pour optimiser les performances du syst\u00e8me tout en simplifiant l\u2019interface avec l\u2019instrumentation externe et les DUT.
\nLes nouveaux modules matriciels RF 4x-724 sont destin\u00e9s aux tests RF \u00e0 usage g\u00e9n\u00e9ral dans de nombreuses applications, y compris les radios d\u2019urgence et les tests de semi-conducteurs. Toutes les versions du 4x-724 sont support\u00e9es par les outils de test du syst\u00e8me de commutation eBIRST de Pickering qui peuvent \u00eatre utilis\u00e9s pour les tests de maintenance pr\u00e9ventive afin de d\u00e9terminer si les relais approchent de leur fin de cycle. De plus, les outils eBIRST permettent une d\u00e9tection rapide des pannes, minimisant ainsi les temps d\u2019arr\u00eat du syst\u00e8me. La division de connexion de Pickering propose des solutions de c\u00e2bles standard et personnalis\u00e9es qui peuvent faciliter l\u2019int\u00e9gration du module dans le syst\u00e8me de test.<\/p>\n

www.pickeringtest.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Pickering Interfaces a introduit de nouveaux modules de matrice RF PXI int\u00e9gr\u00e9s avec une topologie 32×8, ce qui repr\u00e9sente une augmentation de 33% de la densit\u00e9 de la matrice par emplacement dans le ch\u00e2ssis.<\/p>\n","protected":false},"author":36,"featured_media":379567,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[1315,1008],"domains":[47],"ppma_author":[1154],"class_list":["post-379566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-rf-fr","tag-test-fr","domains-electronique-eci"],"acf":[],"yoast_head":"Pickering Interfaces augmente la densit\u00e9 de commutation RF ...<\/title>\n<meta name=\"description\" content=\"Pickering Interfaces a introduit de nouveaux modules de matrice RF PXI int\u00e9gr\u00e9s avec une topologie 32x8, ce qui repr\u00e9sente une augmentation 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