{"id":32461,"date":"2026-04-30T14:29:18","date_gmt":"2026-04-30T06:29:18","guid":{"rendered":"https:\/\/essenceinstrument.com\/?post_type=product&#038;p=32461"},"modified":"2026-04-30T14:29:18","modified_gmt":"2026-04-30T06:29:18","slug":"pxie-5668","status":"publish","type":"product","link":"https:\/\/essenceinstrument.com\/ru\/product\/pxie-5668","title":{"rendered":"PXIe-5668"},"content":{"rendered":"<p>The PXIe\u20115668 offers wide bandwidth with high-performance measurement performance and speed. It meets the challenging requirements of applications such as wireless communications, radio frequency integrated circuit characterization, RADAR test, and spectrum monitoring and signal intelligence. With its implementation as a PXI instrument, the PXIe\u20115668 also features the fast measurement speed required for high-volume manufacturing test, and multi-instrument synchronization capabilities for phase-coherent MIMO test. You can use the optionally included PXIe-5698 preamplifier to improve dynamic range and sensitivity near the instrument noise floor.<\/p>\n<h3 data-section-id=\"florot\" data-start=\"0\" data-end=\"47\"><span role=\"text\"><strong data-start=\"4\" data-end=\"47\">Applications and Use Cases of PXIe-5668<\/strong><\/span><\/h3>\n<p data-start=\"49\" data-end=\"374\">The PXIe-5668 Vector Signal Analyzer is a PXI Express <strong data-start=\"103\" data-end=\"135\">vector signal analyzer (VSA)<\/strong> designed for <strong data-start=\"149\" data-end=\"204\">high-performance RF signal acquisition and analysis<\/strong>. It provides <strong data-start=\"218\" data-end=\"301\">wide frequency coverage, high dynamic range, and excellent measurement accuracy<\/strong>, making it ideal for <strong data-start=\"323\" data-end=\"373\">advanced RF and wireless communication testing<\/strong>.<\/p>\n<p data-start=\"381\" data-end=\"554\"><strong data-start=\"381\" data-end=\"420\">1. RF Signal Analysis &amp; Measurement<\/strong><br data-start=\"420\" data-end=\"423\" \/>PXIe-5668 is used to capture and analyze RF signals, including modulation characteristics, spectrum behavior, and signal integrity.<\/p>\n<p data-start=\"556\" data-end=\"735\"><strong data-start=\"556\" data-end=\"608\">2. Wireless Communication Testing (5G\/LTE\/Wi-Fi)<\/strong><br data-start=\"608\" data-end=\"611\" \/>Widely used for testing modern wireless standards, enabling evaluation of modulation quality, bandwidth, and RF performance.<\/p>\n<p data-start=\"737\" data-end=\"863\"><strong data-start=\"737\" data-end=\"774\">3. Spectrum Analysis &amp; Monitoring<\/strong><br data-start=\"774\" data-end=\"777\" \/>Supports real-time spectrum analysis, signal detection, and RF environment monitoring.<\/p>\n<p data-start=\"865\" data-end=\"1037\"><strong data-start=\"865\" data-end=\"898\">4. RF Device Characterization<\/strong><br data-start=\"898\" data-end=\"901\" \/>Used to test RF components such as amplifiers, mixers, and transceivers, analyzing performance metrics like gain, distortion, and noise.<\/p>\n<p data-start=\"1039\" data-end=\"1179\"><strong data-start=\"1039\" data-end=\"1087\">5. Signal Intelligence (SIGINT) Applications<\/strong><br data-start=\"1087\" data-end=\"1090\" \/>Applied in signal detection, classification, and monitoring across wide frequency ranges.<\/p>\n<p data-start=\"1181\" data-end=\"1314\"><strong data-start=\"1181\" data-end=\"1218\">6. Automated Test Equipment (ATE)<\/strong><br data-start=\"1218\" data-end=\"1221\" \/>Integrated into RF ATE systems for high-speed, repeatable testing in production environments.<\/p>\n<p data-start=\"1316\" data-end=\"1454\"><strong data-start=\"1316\" data-end=\"1358\">7. Research &amp; Development Applications<\/strong><br data-start=\"1358\" data-end=\"1361\" \/>Used in labs for RF system development, communication research, and advanced signal analysis.<\/p>","protected":false},"excerpt":{"rendered":"<p>The PXIe\u20115668 offers wide bandwidth with high-performance measurement performance and speed. It meets the challenging requirements of applications such as<\/p>","protected":false},"featured_media":31771,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[667],"product_tag":[],"class_list":{"0":"post-32461","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-national-instruments","7":"product_cat-pxi-modules","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>NI PXIe-5668 PXI Vector Signal Transceiver 783156-01 - Special Price<\/title>\n<meta name=\"description\" content=\"PXIe\u20115668 offers wide bandwidth with high-performance measurement performance and speed. 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