{"id":46091,"date":"2025-05-14T11:56:47","date_gmt":"2025-05-14T09:56:47","guid":{"rendered":"https:\/\/rentaltec.com\/product\/346a-18-ghz-noise-source\/"},"modified":"2026-01-14T05:05:30","modified_gmt":"2026-01-14T04:05:30","slug":"346a-18-ghz-noise-source","status":"publish","type":"product","link":"https:\/\/rentaltec.com\/fr\/produit\/346a-18-ghz-noise-source\/","title":{"rendered":"346A 18 GHz Noise Source"},"content":{"rendered":"<p>The Keysight 346A broadband (10 MHz to 18 GHz) noise source eliminates the necessity for several sources at different frequency bands. The low SWR of the noise source reduces a major source of measurement uncertainty; reflections of test signals. The very small change in reflection coefficient (<0.01) from ON to OFF is designed especially for accurate characterization of input-impedance-sensitive devices (like GaAsFETs and many UHF amplifiers). The unit has individually calibrated ENR values at specific frequencies to enhance accuracy.\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Keysight 346A broadband (10 MHz to 18 GHz) noise source eliminates the necessity for several sources at different frequency bands. The low SWR of the noise source reduces a major source of measurement uncertainty; reflections of test signals. The very small change in reflection coefficient (<\/p>\n","protected":false},"featured_media":50002,"template":"","meta":{"_acf_changed":false,"content-type":""},"manufacturer":[1537],"product_cat":[1702,1698,1682],"product_tag":[],"class_list":{"0":"post-46091","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"manufacturer-keysight-fr","7":"product_cat-analyseurs-de-facteur-de-bruit-et-sources-de-bruit","8":"product_cat-rf-et-micro-ondes","9":"product_cat-test-et-mesure","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\/46091","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\/50002"}],"wp:attachment":[{"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/media?parent=46091"}],"wp:term":[{"taxonomy":"manufacturer","embeddable":true,"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/manufacturer?post=46091"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/product_cat?post=46091"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rentaltec.com\/fr\/wp-json\/wp\/v2\/product_tag?post=46091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}