The FF-3303A\/B handheld optical variable attenuator can conveniently and quickly complete the continuous variable attenuation of optical signals from 0dB to 30dB\/0dB to 60dB, with a high attenuation accuracy of 0.1dB, providing 5 commonly used wavelengths of light attenuation function, backlight adjustment and display function, precise attenuation accuracy, and user self calibration function. It has a universal interface design, and the attenuation value is displayed on the LCD screen. Mainly used for the construction, upgrading, and daily maintenance of fiber optic communication systems and networks, widely used in fields such as fiber optic cable construction and maintenance, fiber optic communication, fiber optic sensing, and optical CATV.<\/p>\n\n\n\n <\/p>","protected":false},"excerpt":{"rendered":" Description : L'att\u00e9nuateur optique variable portable FF-3303A\/B permet de r\u00e9aliser facilement et rapidement une att\u00e9nuation variable en continu des signaux optiques de 0 dB \u00e0 30 dB (ou de 0 dB \u00e0 60 dB), avec une grande pr\u00e9cision d'att\u00e9nuation de 0,1 dB. Il offre une fonction d'att\u00e9nuation de la lumi\u00e8re pour 5 longueurs d'onde couramment utilis\u00e9es, un r\u00e9glage du r\u00e9tro\u00e9clairage et une fonction d'affichage, une grande pr\u00e9cision d'att\u00e9nuation, ainsi qu'une fonction d'auto-\u00e9talonnage par l'utilisateur. Il\u2026 Lire la suite<\/a><\/p>","protected":false},"featured_media":638,"template":"","ff_product_cat":[11,16],"class_list":["post-634","ff_products","type-ff_products","status-publish","has-post-thumbnail","hentry","ff_product_cat-test-and-measurement","ff_product_cat-variable-attenuator"],"_links":{"self":[{"href":"https:\/\/firstfibertech.com\/fr\/wp-json\/wp\/v2\/ff_products\/634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/firstfibertech.com\/fr\/wp-json\/wp\/v2\/ff_products"}],"about":[{"href":"https:\/\/firstfibertech.com\/fr\/wp-json\/wp\/v2\/types\/ff_products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/firstfibertech.com\/fr\/wp-json\/wp\/v2\/media\/638"}],"wp:attachment":[{"href":"https:\/\/firstfibertech.com\/fr\/wp-json\/wp\/v2\/media?parent=634"}],"wp:term":[{"taxonomy":"ff_product_cat","embeddable":true,"href":"https:\/\/firstfibertech.com\/fr\/wp-json\/wp\/v2\/ff_product_cat?post=634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Mod\u00e8le<\/td> FF-3303A<\/td> FF-3303B<\/td><\/tr> Longueur d'onde \u00e9talonn\u00e9e<\/td> 1310\/1490\/1550\/1625\/1550nm<\/td><\/tr> Gamme<\/td> 0 to 30 dB<\/td> 0 to 60dB<\/td><\/tr> Connecteur<\/td> FC\/UPC (SC\/UPC)<\/td><\/tr> R\u00e9solution d'\u00e9cran<\/td> 0,1 dB<\/td><\/tr> Attenuation Repeatability<\/td> 0,1 dB<\/td> 0.1dB (0 to 30dB), 0.25dB (30 to 60dB)<\/td><\/tr> Attenuation Accuracy<\/td> 0.25dB<\/td> 0.25dB (0 to 30dB), 0.4dB (30 to 60dB)<\/td><\/tr> Max Output Power<\/td> 18dBm<\/td><\/tr> Pouvoir<\/td> 3 pieces of AA Batteries<\/td><\/tr> Arr\u00eat automatique<\/td> 10 minutes<\/td><\/tr> Temps de travail<\/td> >48 hours<\/td><\/tr> Temp\u00e9rature de fonctionnement<\/td> de -10 \u00e0 +50 \u00b0C<\/td><\/tr> Temp\u00e9rature de stockage<\/td> -40 t0 +70 \u2103<\/td><\/tr> Taille<\/td> 186 \u00d7 100 \u00d7 50 mm<\/td><\/tr> Poids<\/td> 180g<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n