{"id":32620,"date":"2026-05-09T09:59:24","date_gmt":"2026-05-09T01:59:24","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&p=32620"},"modified":"2026-05-09T09:59:25","modified_gmt":"2026-05-09T01:59:25","slug":"pxi-2548","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/pxi-2548","title":{"rendered":"PXI-2548"},"content":{"rendered":"

\u0417\u0435\u043c\u043b\u044f PXI-2548<\/strong> \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u041c\u043e\u0434\u0443\u043b\u044c \u0440\u0430\u0434\u0438\u043e\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u044b\u0445 \u0440\u0435\u043b\u0435 PXI<\/strong> \u043e\u0442 \u041d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b<\/strong>, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044b\u0439 \u0434\u043b\u044f \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0446\u0438\u0438 \u0420\u0427-\u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432, \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0420\u0427-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u043c\u0443\u043b\u044c\u0442\u0438\u043f\u043b\u0435\u043a\u0441\u043e\u0440\u043e\u0432 \u0441 \u0431\u043e\u043b\u044c\u0448\u0438\u043c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e\u043c \u043a\u0430\u043d\u0430\u043b\u043e\u0432 \u0438 \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0445 \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c PXI. \u041a\u0430\u043a 2.7 GHz, 50 \u03a9, quad SPDT PXI RF relay module<\/strong>, the NI PXI-2548 provides four independent single-pole double-throw RF relay paths in one PXI module. NI lists the PXI-2548 with part number 778572-48<\/strong>.<\/p>\n

\u0417\u0435\u043c\u043b\u044f NI PXI-2548<\/strong> is useful for engineers who need flexible RF path control in automated test systems. It can be used to route RF signals between signal generators, spectrum analyzers, vector signal analyzers, RF downconverters, RF upconverters, filters, amplifiers, antennas, and devices under test. Compared with manual RF switching, the PXI-2548 allows RF signal paths to be controlled through software, making it suitable for repeatable test sequences, laboratory automation, and production RF testing.<\/p>\n

\u041e\u0434\u043d\u043e \u0438\u0437 \u0433\u043b\u0430\u0432\u043d\u044b\u0445 \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432 PXI-2548 RF Relay Module<\/strong> \u044d\u0442\u043e \u0435\u0433\u043e quad SPDT topology<\/strong>. Each SPDT relay can switch one common RF path between two selectable paths, giving users flexible signal routing options. This makes the module useful when building higher-channel-count multiplexers or when maintaining uniform signal paths across multiple RF channels. NI describes the PXI-2548 as a general-purpose SPDT switch module that can add flexibility to a switch network or help maintain uniform signal paths in high-channel-count multiplexer systems.<\/p>\n

\u0417\u0435\u043c\u043b\u044f National Instruments PXI-2548<\/strong> \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u041c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u044f \u0412\u0427-\u0441\u0438\u0433\u043d\u0430\u043b\u0430 50 \u041e\u043c \u0434\u043e 2,7 \u0413\u0413\u0446<\/strong>. This frequency range makes it suitable for many RF and wireless test applications, including RF front-end testing, communication device validation, amplifier testing, filter validation, receiver testing, RF source routing, and automated signal path selection. The module also provides strong insertion loss, VSWR, and isolation performance to help reduce signal degradation during RF switching.<\/p>\n

\u0417\u0435\u043c\u043b\u044f PXI-2548<\/strong> \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 electromechanical SPDT relays<\/strong>, making it suitable for RF applications that require repeatable signal routing and good isolation. Its SPDT architecture is especially useful for passing high-order harmonics from PXI RF signal upconverter modules or routing multiple RF sources to PXI RF signal downconverter modules. This makes the module practical for RF test systems that need source selection, signal path switching, and multi-instrument routing in a compact PXI format.<\/p>\n

\u0415\u0449\u0435 \u043e\u0434\u043d\u0430 \u043f\u043e\u043b\u0435\u0437\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f NI PXI-2548<\/strong> \u0437\u0430 \u0431\u043e\u0440\u0442\u043e\u043c \u041e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u0440\u0435\u043b\u0435<\/strong>. \u042d\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043b\u0435 \u0438 \u043e\u0446\u0435\u043d\u0438\u0432\u0430\u0442\u044c \u0441\u0440\u043e\u043a \u0435\u0433\u043e \u0441\u043b\u0443\u0436\u0431\u044b, \u0441\u043d\u0438\u0436\u0430\u044f \u0440\u0438\u0441\u043a \u043d\u0435\u043e\u0436\u0438\u0434\u0430\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0441\u0442\u043e\u0435\u0432 \u0432 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u041e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u0441\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u043d\u0438\u0439 \u0440\u0435\u043b\u0435 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u0446\u0435\u043d\u043d\u043e \u0432 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0430\u0445, \u0433\u0434\u0435 \u043c\u043e\u0434\u0443\u043b\u0438 \u0412\u0427-\u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u0435\u0439 \u043c\u043e\u0433\u0443\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043c\u043d\u043e\u0433\u043e\u043a\u0440\u0430\u0442\u043d\u043e \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438.<\/p>\n

\u0412 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0439 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438, PXI-2548 PXI RF Relay Module<\/strong> \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0435 \u0448\u0430\u0441\u0441\u0438 PXI \u0438\u043b\u0438 PXI Hybrid \u0438 \u043c\u043e\u0436\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0441 \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u0430\u043c\u0438 \u0420\u0427-\u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432, \u0430\u043d\u0430\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u0430\u043c\u0438 \u0441\u043f\u0435\u043a\u0442\u0440\u0430, \u0432\u0435\u043a\u0442\u043e\u0440\u043d\u044b\u043c\u0438 \u0442\u0440\u0430\u043d\u0441\u0438\u0432\u0435\u0440\u0430\u043c\u0438 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432, \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u043c\u0438 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c\u0438, \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0430\u043c\u0438-\u0438\u0437\u043c\u0435\u0440\u0438\u0442\u0435\u043b\u044f\u043c\u0438, \u043c\u043e\u0434\u0443\u043b\u044f\u043c\u0438 \u0441\u0431\u043e\u0440\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u043f\u0440\u0438\u0431\u043e\u0440\u0430\u043c\u0438 PXI. \u042d\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u0430\u043c \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u044b\u0435 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0420\u0427-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0439 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0420\u0427-\u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432.<\/p>\n

\u0417\u0435\u043c\u043b\u044f PXI-2548<\/strong> is suitable for applications such as RF signal routing, RF switch network expansion, wireless device testing, RF source selection, RF path switching, harmonic routing, receiver testing, production RF test, and automated measurement systems. Its quad SPDT design is especially useful when multiple independent RF switching paths are required in one PXI slot.<\/p>\n

\u0412 \u0446\u0435\u043b\u043e\u043c, NI PXI-2548 PXI RF Relay Module<\/strong> \u044d\u0442\u043e \u0433\u0438\u0431\u043a\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0412\u0427-\u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432 \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043d\u0430 \u0431\u0430\u0437\u0435 PXI. \u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0441\u0432\u043e\u0435\u0439 2.7 \u0413\u0413\u0446 \u043f\u043e\u043b\u043e\u0441\u0430 \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u043d\u0438\u044f<\/strong>, 50 \u041e\u043c \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435<\/strong>, quad SPDT relay topology<\/strong>, relay count tracking, and software-controlled switching capability, the PXI-2548 is well suited for RF signal routing, wireless validation, switch network expansion, production testing, and modular PXI test applications.<\/p>","protected":false},"excerpt":{"rendered":"

Number of Banks: 4
\n\u0421\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u0441\u043a\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f: 45 \u0446\u0438\u043a\u043b\u043e\u0432\/\u0441
\n\u0428\u0438\u043d\u043d\u044b\u0439 \u0441\u043e\u0435\u0434\u0438\u043d\u0438\u0442\u0435\u043b\u044c: PXI Hybrid
\n\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u043a\u0432\u043e\u0437\u043d\u043e\u0439 \u0442\u043e\u043a \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430: 0,5 \u0410
\n\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043a\u043e\u043c\u043c\u0443\u0442\u0438\u0440\u0443\u0435\u043c\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u043a\u0430: 3 \u0412
\n\u041a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f \u0440\u0435\u043b\u0435: SPDT
\n\u0422\u0438\u043f \u0440\u0435\u043b\u0435: \u042d\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0435\u0445\u0430\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0435
\n\u041f\u0440\u043e\u043f\u0443\u0441\u043a\u043d\u0430\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u0430: 2,7 \u0413\u0413\u0446
\n\u0425\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441: 5 \u041e\u043c
\n\u041f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435: \u041d\u0435\u0442<\/p>","protected":false},"featured_media":31186,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[667],"product_tag":[],"class_list":["post-32620","product","type-product","status-publish","has-post-thumbnail","product_brand-national-instruments","product_cat-pxi-modules","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"\nNI PXI-2548 PXI RF Relay Module 778572-48 - Special Price<\/title>\n<meta name=\"description\" content=\"The NI PXI-2548 is a 2.7 GHz, 50 Ohm Quad SPDT PXI RF relay module with relay tracking for automated RF testing. 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