{"id":45611,"date":"2025-05-14T12:23:04","date_gmt":"2025-05-14T10:23:04","guid":{"rendered":"https:\/\/rentaltec.com\/product\/n2803a-30-ghz-infiniimax-iii-probe-amplifier\/"},"modified":"2026-06-26T14:06:06","modified_gmt":"2026-06-26T12:06:06","slug":"n2803a-30-ghz-infiniimax-iii-probe-amplifier","status":"publish","type":"product","link":"https:\/\/rentaltec.com\/fr\/produit\/n2803a-30-ghz-infiniimax-iii-probe-amplifier\/","title":{"rendered":"N2803A 30 GHz InfiniiMax III probe amplifier"},"content":{"rendered":"<p>Le Keysight N2803A est un amplificateur de sonde de la s\u00e9rie InfiniiMax III fonctionnant \u00e0 30 GHz. Le syst\u00e8me de sondage InfiniiMax III offre une bande passante maximale et une charge extr\u00eamement faible, permettant ainsi d&#8217;atteindre un niveau de fid\u00e9lit\u00e9 et de pr\u00e9cision du signal in\u00e9dit. Quatre amplificateurs de sonde InfiniiMax III diff\u00e9rents, fonctionnant de 16 GHz \u00e0 30 GHz, sont disponibles pour r\u00e9pondre \u00e0 vos besoins en termes de performances et de budget. Le syst\u00e8me de sondes InfiniiMax III utilise un proc\u00e9d\u00e9 de circuit int\u00e9gr\u00e9 InP (phosphure d&#8217;indium) propri\u00e9taire de 200 GHz fT, avec vias de masse arri\u00e8re et une nouvelle technologie de couche \u00e9paisse, pour r\u00e9pondre \u00e0 vos exigences de performances les plus \u00e9lev\u00e9es. Ce syst\u00e8me est in\u00e9gal\u00e9 sur le march\u00e9. La sonde Keysight N2803A pr\u00e9sente les sp\u00e9cifications suivantes\u00a0: Bande passante\u00a0: 30 GHz\u00a0; Tr = 14,3 ps\u00a0; Plage\u00a0: Rapport d&#8217;att\u00e9nuation CC\u00a0: 6:1 (3:1 avec pointe ZIF 200 GHz)\u00a0; Plage de tension d&#8217;entr\u00e9e\u00a0: 1,6 Vpp (0,8 Vpp avec pointe ZIF 200 GHz)\u00a0; Plage de mode commun d&#8217;entr\u00e9e\u00a0: -12 V CC \u00e0 250 Hz, -2,5 V > 250 Hz (-6 V CC \u00e0 250 Hz, -1,25 V > 250 Hz avec pointe ZIF 200 GHz)\u00a0; Plage de d\u00e9calage\u00a0: -16 V lors de la mesure d&#8217;un signal asym\u00e9trique\u00a0; Imp\u00e9dance d&#8217;entr\u00e9e\u00a0: R\u00e9sistance d&#8217;entr\u00e9e CC\u00a0: R R\u00e9sistance d&#8217;entr\u00e9e \u00e0 >10 kHz : Rdiff = 100 k\u03a9, Rse = 50 k\u03a9 ; Capacit\u00e9 d&#8217;entr\u00e9e : Cdiff = 32 fF, Cse = 48 fF (avec t\u00eate de sonde ZIF)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Keysight N2803A InfiniiMax III Series Probe Amplifier, 30 GHz.<\/p>\n","protected":false},"featured_media":50458,"template":"","meta":{"_acf_changed":false,"content-type":""},"manufacturer":[1537],"product_cat":[1691,1682,1683],"product_tag":[],"class_list":{"0":"post-45611","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"manufacturer-keysight-fr","7":"product_cat-oscilloscopes-et-sondes-2ghz","8":"product_cat-test-et-mesure","9":"product_cat-usage-general","11":"first","12":"onbackorder","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/product\/45611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/media\/50458"}],"wp:attachment":[{"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/media?parent=45611"}],"wp:term":[{"taxonomy":"manufacturer","embeddable":true,"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/manufacturer?post=45611"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/product_cat?post=45611"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/product_tag?post=45611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}