{"title":"矢量网络分析仪","description":"\u003cp\u003eA \u003cstrong\u003evector network analyzer (VNA)\u003c\/strong\u003e is a precision electronic test instrument essential for characterizing the electrical performance of RF and microwave components, circuits, and systems. At NP Lab, we offer a comprehensive selection of high CP value vector network analyzers, including benchtop, portable, and modular solutions, suitable for R\u0026amp;D laboratories, production testing, telecommunications, aerospace, research institutes, and educational environments.\u003c\/p\u003e\n\u003cp\u003eOur VNAs provide accurate measurement of S-parameters (S11, S21, etc.), enabling precise analysis of network characteristics such as insertion loss, return loss, impedance, and phase response across wide frequency ranges. With features like high dynamic range, flexible calibration options, advanced data analysis, and intuitive user interfaces, our vector network analyzers ensure efficient workflow and reliable results.\u003c\/p\u003e\n\u003cp\u003eChoose NP Lab for vector network analyzers from leading global brands, and benefit from expert technical support, fast delivery, and excellent value. Enhance your RF and microwave testing capabilities with our advanced, dependable VNA solutions.\u003c\/p\u003e","products":[{"product_id":"sna6132a","title":"SNA6000A","description":"\u003cdiv class=\"elementor-element elementor-element-3842603 elementor-widget elementor-widget-heading\" data-id=\"3842603\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003ch1\u003eProduct Introduction\u003c\/h1\u003e\n\u003cp\u003eSNA6000A series is a high-end vector network analyzer of Siglent Technology, which has a measuring frequency as high as 26.5 GHz and supports comprehensive measurement of 4-port S parameters. Its powerful differential measurement and time domain analysis capabilities make it stand out in the test of high frequency devices. Support a variety of calibration methods and limit test functions to ensure the accuracy and reliability of measurement results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Siglent","offers":[{"title":"2 \/ 100kHz-13.5GHz \/ Yes","offer_id":53445778604326,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true},{"title":"2 \/ 100kHz-13.5GHz \/ \/","offer_id":53445778571558,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true},{"title":"2 \/ 100kHz-26.5GHz \/ Yes","offer_id":53445778669862,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true},{"title":"2 \/ 100kHz-26.5GHz \/ \/","offer_id":53445778637094,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true},{"title":"4 \/ 100kHz-13.5GHz \/ Yes","offer_id":53445778735398,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true},{"title":"4 \/ 100kHz-13.5GHz \/ \/","offer_id":53445778702630,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true},{"title":"4 \/ 100kHz-26.5GHz \/ Yes","offer_id":53445778800934,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true},{"title":"4 \/ 100kHz-26.5GHz \/ \/","offer_id":53445778768166,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/SNA6132A.png?v=1748757215"},{"product_id":"sna5032a","title":"SNA5000A","description":"\u003cdiv class=\"elementor-element elementor-element-3b9e962a elementor-widget elementor-widget-heading\" data-id=\"3b9e962a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"elementor-element elementor-element-3b9e962a elementor-widget elementor-widget-heading\" data-id=\"3b9e962a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003ch1\u003eProduct Introduction\u003c\/h1\u003e\n\u003cp\u003eAs a high-performance vector network analyzer, SNA5000A series balances cost and performance. Support high-frequency measurement and one-click analysis of filter characteristics, and quickly obtain key indicators such as insertion loss and bandwidth. Its flexible port configuration and scanning mode meet different test requirements. Widely used in antenna design, RF cable testing and other scenarios, helping engineers to complete research and development tasks efficiently.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Siglent","offers":[{"title":"2 \/ 9kHz-4.5GHz","offer_id":53445768053030,"sku":"SNA5002A","price":58199.0,"currency_code":"HKD","in_stock":true},{"title":"2 \/ 9kHz-8.5GHz","offer_id":53445768085798,"sku":"SNA5004A","price":125799.0,"currency_code":"HKD","in_stock":true},{"title":"2 \/ 100kHz-13.5GHz","offer_id":53445768118566,"sku":"SNA5022A","price":216899.0,"currency_code":"HKD","in_stock":true},{"title":"2 \/ 100kHz-26.5GHz","offer_id":53445768151334,"sku":"SNA5032A","price":260899.0,"currency_code":"HKD","in_stock":true},{"title":"4 \/ 9kHz-4.5GHz","offer_id":53445768184102,"sku":"SNA5012A","price":109299.0,"currency_code":"HKD","in_stock":true},{"title":"4 \/ 9kHz-8.5GHz","offer_id":53445768216870,"sku":"SNA5014A","price":190699.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/SNA5032Afront.png?v=1748770677"},{"product_id":"sna5000x-e","title":"SNA5000X-E","description":"\u003cdiv class=\"elementor-element elementor-element-3b9e962a elementor-widget elementor-widget-heading\" data-id=\"3b9e962a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"elementor-element elementor-element-3b9e962a elementor-widget elementor-widget-heading\" data-id=\"3b9e962a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"elementor-element elementor-element-32004075 customised elementor-widget elementor-widget-heading\" data-id=\"32004075\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003ch1\u003eProduct Introduction\u003c\/h1\u003e\n\u003cp\u003eThe SNA5000X-E vector network analyzer is a compact, cost‑effective entry‑level model in the SNA5000 series, retaining the core performance architecture of the SNA5000A family and focusing on the fundamentals of vector network analysis. Covering 9 kHz to 6.5 GHz with 1 Hz frequency resolution, adjustable IF bandwidth from 1 Hz to 10 MHz, output power from –40 dBm to +10 dBm, and a typical dynamic range of 125 dB, it delivers stable, accurate measurements for R\u0026amp;D, education, production, and quality inspection, offering professional RF measurement performance and intelligent operation in an economical, all‑in‑one solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Siglent","offers":[{"title":"9kHz-3.0GHz","offer_id":53445779128614,"sku":"SNA5003X-E","price":35999.0,"currency_code":"HKD","in_stock":true},{"title":"9kHz-6.5GHz","offer_id":53445779161382,"sku":"SNA5006X-E","price":54899.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/1_2.png?v=1783499332"},{"product_id":"3674-500hz-110ghz","title":"3674 500Hz-110GHz","description":"\u003ch1 class=\"h3\"\u003e3674 Series Vector Network Analyzer\u003c\/h1\u003e\n\u003cdiv class=\"p\"\u003e\n\u003cp\u003eCeyear 3674 Series vector network analyzer is the peak of technological innovation, which can easily deal with the severe challenges brought by semiconductor chip testing, material testing, antenna testing, high-speed cable testing, and microwave component testing and so on.\u003c\/p\u003e\n\u003cp\u003eExcellent RF characteristics, flexible hardware configuration and rich software functions complement each other; only one connection can be completed in a variety of measurement tasks. Innovative human-computer interaction design can help you complete the required measurement Settings quickly and conveniently, and the large touch screen brings you a flexible and efficient operation experience.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ceyear","offers":[{"title":"10MHz-9GHz","offer_id":53847429153062,"sku":"3674B","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-14GHz","offer_id":53847429316902,"sku":"3674C","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-20GHz","offer_id":53847429349670,"sku":"3674D","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-26.5GHz","offer_id":53847429382438,"sku":"3674E","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-32GHz","offer_id":53847429415206,"sku":"3674F","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-44GHz","offer_id":53847429447974,"sku":"3674G","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-50GHz","offer_id":53847429480742,"sku":"3674H","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-53GHz","offer_id":53847429513510,"sku":"3674K","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-67GHz","offer_id":53847429546278,"sku":"3674L","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-90GHz","offer_id":53847429579046,"sku":"3674N","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-110GHz","offer_id":53847429611814,"sku":"3674P","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-110GHz (3674PA)","offer_id":53847429644582,"sku":"3674PA","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/3674H-FS.jpg?v=1789009902"},{"product_id":"3672-10mhz-67ghz","title":"3672 10MHz-67GHz","description":"\u003ch1 class=\"h3\"\u003e3672 Series Vector Network Analyzer\u003c\/h1\u003e\u003cdiv class=\"p\"\u003e\u003cp\u003e3672 Series Vector Network Analyzers include 3672A (10MHz～13.5GHz), 3672B (10MHz～26.5GHz), 3672C (10MHz～43.5GHz), 3672D (10MHz～50GHz) and 3672E (10MHz～67GHz). In terms of hardware, comparing to last generation, the brand-new design concept and technical proposal have upgraded key performance indexes (KPI) of the complete machine such as sweep speed and dynamic range etc.; in terms of software, the embedded computer system (ECS) with high-performance microprocessor chip and the platform based on Windows operating system has greatly improved interconnectivity and usability of the complete machine. 3672 analyzers provide multiple calibration types including frequency response, single port, response isolation, enhanced response and full dual-port, electronic calibration etc., offer various display formats such as logarithmic amplitude, linear amplitude, standing-wave, phase, group delay, Smith chart and polar coordinates, etc. They are designed with several standard interfaces: USB, LAN, GPIB and VGA etc. Besides all measurement functions same as traditional vector network analyzer, through configuration of functional options, 3672 analyzers are also capable of multifunctional \u0026amp; compre\u003c\/p\u003e\u003c\/div\u003e","brand":"Ceyear","offers":[{"title":"10MHz-13.5GHz","offer_id":53859991585062,"sku":"3672A","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-26.5GHz","offer_id":53859991617830,"sku":"3672B","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-43.5GHz","offer_id":53859991650598,"sku":"3672C","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-50GHz","offer_id":53859991683366,"sku":"3672D","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-67GHz","offer_id":53859991716134,"sku":"3672E","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/3672E.png?v=1789351797"},{"product_id":"3671-100khz-43-5ghz","title":"3671 100kHz-43.5GHz","description":"\u003ch1 class=\"h3\"\u003e3671 Series Vector Network Analyzer\u003c\/h1\u003e\u003cdiv class=\"p\"\u003e\u003cp\u003e3671 series vector network analyzer include 3671C (100 kHz~14GHz), 3671D (100 kHz~20GHz), 3671E (100 kHz~26.5GHz), 3671G (10MHz~43.5GHz). 3671series network analyzer provides frequency response, Single-port, response isolation, enhanced response, full-dual port, electronic calibration etc. Offer various display formats, such as logarithmic amplitude, linear amplitude, phase, group delay, Smith chart and polar coordinates. It designed with several standard interfaces, such as: USB, LAN, GPIB, VGA, and HDMI interface. It can accurately measure the amplitude frequency characteristics and phase frequency characteristics and group delay characteristics of microwave network. 3671 series vector network analyzers retain the features of high-end vector network analyzers, including performance indicators, instrument appearance, display effect, software interface, etc., while controlling the volume, weight, wind noise and other aspects of the instrument to create a good experience for users. The product can be widely used in communication and other fields, which are indispensable test equipment in university scientific research.\u003c\/p\u003e\u003c\/div\u003e","brand":"Ceyear","offers":[{"title":"100kHz-14GHz","offer_id":53859991945510,"sku":"3671C","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"100kHz-20GHz","offer_id":53859991978278,"sku":"3671D","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"100kHz-26.5GHz","offer_id":53859992011046,"sku":"3671E","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"10MHz-43.5GHz","offer_id":53859992043814,"sku":"3671G","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/3671.png?v=1789351826"},{"product_id":"3657-100khz-9ghz","title":"3657 100kHz-9GHz","description":"\u003ch1 class=\"h3\"\u003e3657 Series Vector Network Analyzer\u003c\/h1\u003e\u003cdiv class=\"p\"\u003e\u003cp\u003eThe 3657 series vector network analyzer can be used in such fields as wireless communication, cable TV, education, and automotive electronics for measuring the performance of RF components such as filters, amplifiers, antennas, cables, and cable TV taps. The product has such functions as error calibration, time domain, fixture simulator, automatic fixture removal, advanced time domain analysis, with many display formats such as logarithm magnitude, linear magnitude, standing wave, phase, group delay, Smith pie chart, polar coordinates, etc. for multi-channel and multi-window display, as well as many interfaces such as USB, LAN, HDMI and DP. It can quickly and accurately measure the amplitude, phase, and group delay characteristics of the S-parameter of the DUT, and has efficient and powerful error correction capability.\u003c\/p\u003e\u003c\/div\u003e","brand":"Ceyear","offers":[{"title":"100kHz-4.5GHz","offer_id":53859995746598,"sku":"3657A","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"100kHz-4.5GHz (2U without screen)","offer_id":53859995779366,"sku":"3657AM","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"100kHz-9GHz","offer_id":53859995812134,"sku":"3657B","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"100kHz-9GHz (2U without screen)","offer_id":53859995844902,"sku":"3657BM","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"100kHz-9GHz (5U with screen)","offer_id":53859995877670,"sku":"3657BS","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/3657_alt.png?v=1789351854"},{"product_id":"3656-100khz-20ghz","title":"3656 100kHz-20GHz","description":"\u003ch1 class=\"h3\"\u003e3656 Series Vector Network Analyzer\u003c\/h1\u003e\u003cdiv class=\"p\"\u003e\u003cp\u003e3656A\/BA\/B\/D vector network analyzer is applicable to fields of radio communications, cable TV, teaching and automotive electronics etc. It can be used for performance measurement of RF components such as filter, amplifier, antenna, cable, and cable television sub connectors etc. It adopts Windows operating system, and has functions of error calibration, time domain and fixture simulator; It supports multiple display formats such as logarithmic amplitude, linear amplitude, standing wave, phase, group delay, Smith chart and polar coordinates etc.; It provides multiple calibration types including frequency response, single port, response isolation, enhanced response and full dual-port, rapid SOLT calibration and electrical calibration; It is capable of multi-channel and multi-window display; It is designed with USB interface, LAN interface, GPIB interface and VGA interface. It can rapidly and accurately measure the amplitude, phase and group delay characteristics of the DUT S-parameter, with efficient and powerful error correction capability.\u003c\/p\u003e\u003c\/div\u003e","brand":"Ceyear","offers":[{"title":"100kHz-3GHz","offer_id":53860002070822,"sku":"3656A","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"100kHz-6.8GHz","offer_id":53860002103590,"sku":"3656BA","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"100kHz-8.5GHz","offer_id":53860002136358,"sku":"3656B","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"300kHz-20GHz","offer_id":53860002169126,"sku":"3656D","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/3656D.png?v=1789351883"},{"product_id":"shn900a-30khz-26-5ghz","title":"SHN900A 30kHz-26.5GHz","description":"\u003ch1 class=\"h3\"\u003eSHN900A Series Handheld Vector Network Analyzer\u003c\/h1\u003e\n\u003cdiv class=\"p\"\u003e\n\u003cp\u003eWith its compact design and excellent performance, the SIGLENT SHN900A series is unique in the portable vector network analyzer market. Despite its small size, it is fully functional and supports high-frequency measurement and various test modes. It is especially suitable for on-site testing and rapid troubleshooting — an RF testing tool carried by electronic engineers.\u003c\/p\u003e\n\u003cp\u003eFrequency range from 30 kHz up to 14 \/ 20 \/ 26.5 GHz (model dependent), 110 dB typical dynamic range, full 2-port S-parameters, standard CAT\/DTF, Bias-Tee, GPS, and ~4 hour battery life. Optional spectrum analysis (SHN900-SA), time domain (SHN900-TDA), enhanced TDR (SHN900-TDR), and automatic fixture removal (SHN900-AFR) licences are available separately.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Range: 30 kHz – 14 GHz \/ 20 GHz \/ 26.5 GHz\u003c\/li\u003e\n\u003cli\u003ePorts: 2\u003c\/li\u003e\n\u003cli\u003eFrequency resolution: 1 Hz\u003c\/li\u003e\n\u003cli\u003eDynamic range: 110 dB (Typ.)\u003c\/li\u003e\n\u003cli\u003eRange of IFBW: 10 Hz – 3 MHz\u003c\/li\u003e\n\u003cli\u003eOutput level: −45 dBm to +10 dBm\u003c\/li\u003e\n\u003cli\u003eStandard Bias-Tee, GPS, CAT\/DTF; ~4 h working time; \u0026lt; 3.2 kg; 8.4″ touch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siglent","offers":[{"title":"30kHz-14GHz","offer_id":53896897626406,"sku":"SHN914A","price":129399.0,"currency_code":"HKD","in_stock":true},{"title":"30kHz-20GHz","offer_id":53896900968742,"sku":"SHN920A","price":152799.0,"currency_code":"HKD","in_stock":true},{"title":"30kHz-26.5GHz","offer_id":53896901001510,"sku":"SHN926A","price":193299.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/SHN900A_8_c14d6144-badc-46cb-b19d-bfb26ddde71c.png?v=1789697622"},{"product_id":"sva1000x","title":"SVA1000X 9kHz-7.5GHz","description":"\u003ch1\u003eProduct Introduction\u003c\/h1\u003e\n\u003cp\u003eThe SIGLENT SVA1000X series spectrum \u0026amp; vector network analyzers are powerful and flexible tools for RF signal and network analysis. With a frequency range up to 7.5 GHz, the base model is both a spectrum analyzer and a vector network analyzer (100 kHz up to 7.5 GHz); options add distance-to-fault, vector signal modulation analysis and EMI pre-compliance measurement. Preamplifier and tracking generator are standard.\u003c\/p\u003e","brand":"Siglent","offers":[{"title":"SVA1015X - 9kHz-1.5GHz","offer_id":54037110522150,"sku":"SVA1015X","price":14499.0,"currency_code":"HKD","in_stock":true},{"title":"SVA1032X - 9kHz-3.2GHz","offer_id":54037110554918,"sku":"SVA1032X","price":29699.0,"currency_code":"HKD","in_stock":true},{"title":"SVA1075X - 9kHz-7.5GHz","offer_id":54037110587686,"sku":"SVA1075X","price":71799.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/SVA1000-2.png?v=1791354134"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/collections\/Vector_Network_analyzer.png?v=1750431495","url":"https:\/\/nplab.shop\/zh\/collections\/vector-network-analyzer.oembed","provider":"NP LAB","version":"1.0","type":"link"}