{"id":46091,"date":"2025-05-14T11:56:47","date_gmt":"2025-05-14T09:56:47","guid":{"rendered":"https:\/\/rentaltec.kreatixlabs.be\/product\/346a-18-ghz-noise-source\/"},"modified":"2026-08-25T12:07:11","modified_gmt":"2026-08-25T10:07:11","slug":"346a-18-ghz-noise-source","status":"publish","type":"product","link":"https:\/\/rentaltec.kreatixlabs.be\/fr\/produit\/346a-18-ghz-noise-source\/","title":{"rendered":"346A 18 GHz Noise Source"},"content":{"rendered":"<p>La source de bruit \u00e0 large bande Keysight 346A (10 MHz \u00e0 18 GHz) \u00e9limine le besoin de plusieurs sources sur diff\u00e9rentes bandes de fr\u00e9quences. Son faible TOS r\u00e9duit une source majeure d&#8217;incertitude de mesure : les r\u00e9flexions des signaux de test. La tr\u00e8s faible variation du coefficient de r\u00e9flexion (&lt; 0,01) entre l&#039;\u00e9tat ON et OFF est sp\u00e9cialement con\u00e7ue pour la caract\u00e9risation pr\u00e9cise des composants sensibles \u00e0 l&#039;imp\u00e9dance d&#039;entr\u00e9e (tels que les transistors GaAsFET et de nombreux amplificateurs UHF). L&#039;unit\u00e9 dispose de valeurs ENR calibr\u00e9es individuellement \u00e0 des fr\u00e9quences sp\u00e9cifiques pour une pr\u00e9cision accrue.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La source de bruit \u00e0 large bande Keysight 346A (10 MHz \u00e0 18 GHz) \u00e9limine le besoin de plusieurs sources sur diff\u00e9rentes bandes de fr\u00e9quences. Son faible TOS r\u00e9duit une source majeure d&#8217;incertitude de mesure : les r\u00e9flexions des signaux de test. La tr\u00e8s faible variation du coefficient de r\u00e9flexion (&lt; 0,01) entre l&#039;\u00e9tat ON [&hellip;]<\/p>\n","protected":false},"featured_media":73237,"template":"","meta":{"_acf_changed":false},"manufacturer":[1537],"product_cat":[1702,1698,1682],"product_tag":[],"class_list":["post-46091","product","type-product","status-publish","has-post-thumbnail","manufacturer-keysight-fr","product_cat-analyseurs-de-facteur-de-bruit-et-sources-de-bruit","product_cat-rf-et-micro-ondes","product_cat-test-et-mesure","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/rentaltec.kreatixlabs.be\/fr\/wp-json\/wp\/v2\/product\/46091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rentaltec.kreatixlabs.be\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rentaltec.kreatixlabs.be\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rentaltec.kreatixlabs.be\/fr\/wp-json\/wp\/v2\/media\/73237"}],"wp:attachment":[{"href":"https:\/\/rentaltec.kreatixlabs.be\/fr\/wp-json\/wp\/v2\/media?parent=46091"}],"wp:term":[{"taxonomy":"manufacturer","embeddable":true,"href":"https:\/\/rentaltec.kreatixlabs.be\/fr\/wp-json\/wp\/v2\/manufacturer?post=46091"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rentaltec.kreatixlabs.be\/fr\/wp-json\/wp\/v2\/product_cat?post=46091"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rentaltec.kreatixlabs.be\/fr\/wp-json\/wp\/v2\/product_tag?post=46091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}