{"id":222767,"date":"2011-10-24T22:00:00","date_gmt":"2011-10-24T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/generateur-de-signaux-compact-et-performant-a-usage-universel-jusqua-40-ghz\/"},"modified":"2011-10-24T22:00:00","modified_gmt":"2011-10-24T22:00:00","slug":"generateur-de-signaux-compact-et-performant-a-usage-universel-jusqua-40-ghz","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/generateur-de-signaux-compact-et-performant-a-usage-universel-jusqua-40-ghz\/","title":{"rendered":"G\u00e9n\u00e9rateur de signaux compact et performant \u00e0 usage universel jusqu\u2019\u00e0 40 GHz"},"content":{"rendered":"

Dans ces gammes de fréquence, le SMB100A offre en standard une très grande dynamique de puissance de -120 dBm à +14 dBm. Les options hautes puissances SMB-B31 (modèle 20 GHz) et SMB-B32 (modèle 40 GHz) permettent d’atteindre une puissance de sortie de +25 dBm maximum. Elles ne nécessitent donc plus l’utilisation d’amplificateur externe pour atteindre une puissance de sortie plus élevée. Une procédure de bouclage peut être mise en œuvre aisément, à l’aide d’une sonde de puissance NRP-Zxx, pour prendre en compte l’atténuation dans le montage d’essai.
\nCe générateur offre également une pureté spectrale exemplaire. Même en basse fréquence, il a un bruit de phase en bande latérale unique très bas grâce à sa gamme étendue d’atténuation et à la méthode de la synthèse numérique directe (DDS) utilisée.
\nOutre ses excellentes performances en termes de génération de signaux, son design compact séduira les utilisateurs motivés par des critères d’encombrement. Avec seulement deux unités de hauteur et une largeur de 19" 3\/4, il occupe très peu de place sur l’établi ou dans un châssis. Même le modèle de 40 GHz entièrement équipé ne pèse que 6,9 kg, ce qui le rend adapté pour une utilisation mobile. De plus, le coût d’exploitation est très réduit en raison d’un intervalle de calibrage de trois ans et d’une faible consommation d’énergie (120 W maximum pour le modèle 40 GHz) ce qui augmente le temps moyen entre panne.
\nLe SMB100A cible les utilisateurs du marché au sens large et plus particulièrement ceux de l’industrie de l’aérospatial et de la défense. Les fabricants de dispositifs et de composants peuvent utiliser le générateur de signaux en tant qu’oscillateur local, pour tester les radars en bande X, par exemple. <\/span><\/p>\n

<\/span><\/a>www.rohde-schwarz.com\/product\/SMB100A<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Rohde & Schwarz \u00e9largit sa gamme de g\u00e9n\u00e9rateurs de signaux analogiques de milieu de gamme SMB100A en proposant de nouvelles options de fr\u00e9quence. Les options SMB-B120\/B120L et SMB-B140\/B140L (versions L sans att\u00e9nuateur m\u00e9canique) permettent au g\u00e9n\u00e9rateur de couvrir respectivement les gammes de fr\u00e9quence de 100 kHz \u00e0 20 GHz et 40 GHz.<\/p>\n","protected":false},"author":22,"featured_media":222768,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-222767","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"G\u00e9n\u00e9rateur de signaux compact et performant \u00e0 usage universe...<\/title>\n<meta name=\"description\" content=\"Rohde & Schwarz \u00e9largit sa gamme de g\u00e9n\u00e9rateurs de signaux analogiques de milieu de gamme SMB100A en proposant de nouvelles options de fr\u00e9quence. 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