{"id":397,"date":"2025-04-25T21:01:14","date_gmt":"2025-04-25T13:01:14","guid":{"rendered":"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/"},"modified":"2025-04-28T10:20:40","modified_gmt":"2025-04-28T02:20:40","slug":"siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing","status":"publish","type":"post","link":"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/","title":{"rendered":"How the Siglent SHN900A Handheld Vector Network Analyzer Transforms Portable RF Testing"},"content":{"rendered":"<div class=\"fsc_text\"><p class=\"\" data-start=\"148\" data-end=\"267\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The Siglent SHN900A handheld vector network analyzer (VNA) is a versatile and compact RF testing solution designed for professionals requiring high-performance measurements in the field.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">With a frequency range up to 26.5 GHz and a dynamic range of 110 dB, it integrates multiple testing functions into a single portable device.<\/span>\u200b<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\r\n<div class=\"ez-toc-title-container\">\r\n<h2 class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/h2>\r\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #023a85;color:#023a85\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #023a85;color:#023a85\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\r\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/#what_is_the_shn900a_handheld_vector_network_analyzer\" >What is the SHN900A Handheld Vector Network Analyzer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/#how_does_the_shn900a_perform_in_field_environments\" >How Does the SHN900A Perform in Field Environments?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/#what_measurement_capabilities_does_the_shn900a_offer\" >What Measurement Capabilities Does the SHN900A Offer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/#why_is_the_shn900a_ideal_for_portable_rf_testing\" >Why is the SHN900A Ideal for Portable RF Testing?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/#which_applications_benefit_from_the_shn900a\" >Which Applications Benefit from the SHN900A?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/#how_does_the_shn900a_compare_to_other_portable_vnas\" >How Does the SHN900A Compare to Other Portable VNAs?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/#buying_tips\" >Buying Tips<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/#electronic_components_expert_views\" >Electronic Components Expert Views<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/#faq\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\r\n<h2 class=\"\" data-start=\"269\" data-end=\"325\"><span class=\"ez-toc-section\" id=\"what_is_the_shn900a_handheld_vector_network_analyzer\"><\/span>What is the SHN900A Handheld Vector Network Analyzer?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"327\" data-end=\"484\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The SHN900A is a portable VNA that combines vector network analysis, time domain analysis, spectrum analysis, and cable and antenna testing into one device.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">It features a frequency range from 30 kHz to 26.5 GHz, making it suitable for a wide range of RF applications.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The analyzer supports both standard and differential S-parameter measurements, providing comprehensive testing capabilities.<\/span>\u200b<\/p>\n<h2 class=\"\" data-start=\"486\" data-end=\"540\"><span class=\"ez-toc-section\" id=\"how_does_the_shn900a_perform_in_field_environments\"><\/span>How Does the SHN900A Perform in Field Environments?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"542\" data-end=\"703\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Designed for portability, the SHN900A weighs less than 3.2 kg and has dimensions of 310 mm \u00d7 215 mm \u00d7 78.5 mm.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Its rugged design ensures durability in various field conditions.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The device is powered by a lithium-ion battery, offering up to 4 hours of continuous operation, making it ideal for on-site measurements without the need for external power sources.<\/span>\u200b<\/p>\n<h2 class=\"\" data-start=\"705\" data-end=\"761\"><span class=\"ez-toc-section\" id=\"what_measurement_capabilities_does_the_shn900a_offer\"><\/span>What Measurement Capabilities Does the SHN900A Offer?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"763\" data-end=\"848\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The SHN900A supports a wide range of measurements, including:<\/span>\u200b<\/p>\n<ul data-start=\"850\" data-end=\"1318\">\n<li class=\"\" data-start=\"850\" data-end=\"909\">\n<p class=\"\" data-start=\"852\" data-end=\"909\"><strong data-start=\"852\" data-end=\"868\">S-parameters<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Standard and differential measurements<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"910\" data-end=\"983\">\n<p class=\"\" data-start=\"912\" data-end=\"983\"><strong data-start=\"912\" data-end=\"942\">Time Domain Analysis (TDA)<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Time-domain transformation, windowing, and gating<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"984\" data-end=\"1062\">\n<p class=\"\" data-start=\"986\" data-end=\"1062\"><strong data-start=\"986\" data-end=\"1021\">Time Domain Reflectometry (TDR)<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Reflection and transmission analysis, eye diagram simulation<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1063\" data-end=\"1128\">\n<p class=\"\" data-start=\"1065\" data-end=\"1128\"><strong data-start=\"1065\" data-end=\"1087\">Pulse Measurements<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Characterization of pulsed signals<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1129\" data-end=\"1193\">\n<p class=\"\" data-start=\"1131\" data-end=\"1193\"><strong data-start=\"1131\" data-end=\"1152\">Spectrum Analysis<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Frequency domain analysis<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1194\" data-end=\"1318\">\n<p class=\"\" data-start=\"1196\" data-end=\"1318\"><strong data-start=\"1196\" data-end=\"1231\">Cable and Antenna Testing (CAT)<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Impedance, VSWR, and fault location<\/span>\u200b<span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[0.5625em] font-medium text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]! transition-colors duration-150 ease-in-out\" href=\"https:\/\/siglentna.com\/product\/shn926a\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between overflow-hidden\"><span class=\"max-w-full grow truncate overflow-hidden text-center\">Siglent<\/span><\/span><\/span><\/a><\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"1320\" data-end=\"1405\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">These features make the SHN900A suitable for testing components such as filters, amplifiers, and antennas.<\/span>\u200b<\/p>\n<h2 class=\"\" data-start=\"1407\" data-end=\"1459\"><span class=\"ez-toc-section\" id=\"why_is_the_shn900a_ideal_for_portable_rf_testing\"><\/span>Why is the SHN900A Ideal for Portable RF Testing?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"1461\" data-end=\"1586\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The SHN900A combines the performance of benchtop VNAs with the convenience of a portable device.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Its comprehensive measurement capabilities, coupled with a rugged design and long battery life, make it an excellent choice for field engineers and researchers requiring reliable RF testing equipment in various environments.<\/span>\u200b<\/p>\n<h2 class=\"\" data-start=\"1588\" data-end=\"1635\"><span class=\"ez-toc-section\" id=\"which_applications_benefit_from_the_shn900a\"><\/span>Which Applications Benefit from the SHN900A?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"1637\" data-end=\"1722\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The SHN900A is versatile and can be used in several applications, including:<\/span>\u200b<\/p>\n<ul data-start=\"1724\" data-end=\"2081\">\n<li class=\"\" data-start=\"1724\" data-end=\"1784\">\n<p class=\"\" data-start=\"1726\" data-end=\"1784\"><strong data-start=\"1726\" data-end=\"1743\">Field Testing<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">On-site measurements of RF components and systems<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1785\" data-end=\"1856\">\n<p class=\"\" data-start=\"1787\" data-end=\"1856\"><strong data-start=\"1787\" data-end=\"1815\">Research and Development<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Characterization of new RF designs<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1857\" data-end=\"1914\">\n<p class=\"\" data-start=\"1859\" data-end=\"1914\"><strong data-start=\"1859\" data-end=\"1873\">Production<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Quality control and testing of manufactured components<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1915\" data-end=\"1973\">\n<p class=\"\" data-start=\"1917\" data-end=\"1973\"><strong data-start=\"1917\" data-end=\"1932\">Maintenance<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Troubleshooting and repair of RF equipment<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"1974\" data-end=\"2081\">\n<p class=\"\" data-start=\"1976\" data-end=\"2081\"><strong data-start=\"1976\" data-end=\"1994\">Communications<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Installation and maintenance of antenna systems<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<h2 class=\"\" data-start=\"2083\" data-end=\"2138\"><span class=\"ez-toc-section\" id=\"how_does_the_shn900a_compare_to_other_portable_vnas\"><\/span>How Does the SHN900A Compare to Other Portable VNAs?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"2140\" data-end=\"2305\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">When compared to other portable VNAs, the SHN900A offers a competitive frequency range, dynamic range, and measurement capabilities.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Its built-in GPS and long battery life provide additional advantages for field use.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">However, specific requirements such as frequency range and measurement types should be considered when selecting a VNA for particular applications.<\/span>\u200b<\/p>\n<h2 class=\"\" data-start=\"2307\" data-end=\"2321\"><span class=\"ez-toc-section\" id=\"buying_tips\"><\/span>Buying Tips<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"2323\" data-end=\"2415\">When purchasing a handheld vector network analyzer like the SHN900A, consider the following:<\/p>\n<ul data-start=\"2417\" data-end=\"2777\">\n<li class=\"\" data-start=\"2417\" data-end=\"2479\">\n<p class=\"\" data-start=\"2419\" data-end=\"2479\"><strong data-start=\"2419\" data-end=\"2438\">Frequency Range<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Ensure the device covers the frequencies relevant to your applications.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"2480\" data-end=\"2540\">\n<p class=\"\" data-start=\"2482\" data-end=\"2540\"><strong data-start=\"2482\" data-end=\"2499\">Dynamic Range<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">A higher dynamic range allows for more accurate measurements of weak signals.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"2541\" data-end=\"2600\">\n<p class=\"\" data-start=\"2543\" data-end=\"2600\"><strong data-start=\"2543\" data-end=\"2559\">Battery Life<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Longer battery life is essential for extended field testing sessions.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"2601\" data-end=\"2659\">\n<p class=\"\" data-start=\"2603\" data-end=\"2659\"><strong data-start=\"2603\" data-end=\"2618\">Portability<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Consider the device&#8217;s weight and size for ease of transport.<\/span><\/p>\n<\/li>\n<li class=\"\" data-start=\"2660\" data-end=\"2777\">\n<p class=\"\" data-start=\"2662\" data-end=\"2777\"><strong data-start=\"2662\" data-end=\"2690\">Measurement Capabilities<\/strong>: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Verify that the device supports the specific measurements you require.<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"2779\" data-end=\"2864\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Fly-wing Technology (HK) Co., Limited has been a reliable source for electronic components since 2012, offering competitive prices and a wide range of products to meet your RF testing needs.<\/span>\u200b<\/p>\n<h2 class=\"\" data-start=\"2866\" data-end=\"2903\"><span class=\"ez-toc-section\" id=\"electronic_components_expert_views\"><\/span>Electronic Components Expert Views<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"2905\" data-end=\"2999\">&#8220;\u200b<span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The SHN900A&#8217;s integration of multiple measurement capabilities into a portable device significantly enhances the efficiency of field testing. Its user-friendly interface and robust design make it a valuable tool for engineers working in diverse environments.<\/span>&#8220;\u200b<\/p>\n<h2 class=\"\" data-start=\"3001\" data-end=\"3007\"><span class=\"ez-toc-section\" id=\"faq\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"\" data-start=\"3009\" data-end=\"3059\"><strong data-start=\"3009\" data-end=\"3059\">Q: What is the frequency range of the SHN900A?<\/strong><\/p>\n<p class=\"\" data-start=\"3061\" data-end=\"3149\">A: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The SHN900A has a frequency range from 30 kHz to 26.5 GHz, covering a wide spectrum for various RF applications.<\/span>\u200b<\/p>\n<p class=\"\" data-start=\"3151\" data-end=\"3204\"><strong data-start=\"3151\" data-end=\"3204\">Q: How long does the battery last on the SHN900A?<\/strong><\/p>\n<p class=\"\" data-start=\"3206\" data-end=\"3294\">A: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The SHN900A is equipped with a lithium-ion battery that provides up to 4 hours of continuous operation.<\/span>\u200b<\/p>\n<p class=\"\" data-start=\"3296\" data-end=\"3348\"><strong data-start=\"3296\" data-end=\"3348\">Q: Can the SHN900A perform time domain analysis?<\/strong><\/p>\n<p class=\"\" data-start=\"3350\" data-end=\"3438\">A: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Yes, the SHN900A supports Time Domain Analysis (TDA) and Time Domain Reflectometry (TDR) for detailed signal characterization.<\/span>\u200b<\/p>\n<p class=\"\" data-start=\"3440\" data-end=\"3485\"><strong data-start=\"3440\" data-end=\"3485\">Q: Is the SHN900A suitable for field use?<\/strong><\/p>\n<p class=\"\" data-start=\"3487\" data-end=\"3575\">A: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Absolutely, the SHN900A is designed for portability with a rugged build and long battery life, making it ideal for field testing.<\/span>\u200b<\/p>\n<p class=\"\" data-start=\"3577\" data-end=\"3634\"><strong data-start=\"3577\" data-end=\"3634\">Q: What calibration methods does the SHN900A support?<\/strong><\/p>\n<p class=\"\" data-start=\"3636\" data-end=\"3724\">A: <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The SHN900A supports various calibration methods, including SOLT, SOLR, TRL, Response, and Enhanced Response, ensuring accurate measurements.<\/span><\/p>\n<p style=\"text-align: start;\"><strong>Siglent designed the new vector network analyzer to bring the performance of a benchtop solution to a portable form factor.<\/strong><\/p>\n<p><span style=\"color: #000000; background-color: #ffffff;\">Siglent recently announced a new handheld vector network analyzer (VNA) designed to bring the high performance of a benchtop VNA to a portable form factor. This offering supports sensitive electronics fields, such as high-speed or RF.<\/span><\/p>\n<p><img decoding=\"async\" style=\"width: 100%;\" src=\"https:\/\/file.flywing-tech.com\/res\/article\/2024053015341634162c05029ab99c38ae5287128fc629f81d96036.png\" alt=\"\" data-href=\"\" \/><\/p>\n<p style=\"text-align: center;\"><em>SHN900A. Image used courtesy of <\/em><span style=\"color: #ff7a45;\"><em>Siglent<\/em><\/span><\/p>\n<h5 style=\"text-align: center;\"><\/h5>\n<p style=\"text-align: left;\">Where voltage levels are low, timing budgets are tight, and the margin for error is minimal, testing equipment, like the SHN900A Series Handheld VNA, must be accurate and high-resolution to ensure that devices are field-ready before deployment.<\/p>\n<p style=\"text-align: start;\"><strong>Siglent&#8217;s New Handheld Vector Network Analyzer<\/strong><\/p>\n<p style=\"text-align: start;\">Siglent built the <span style=\"color: #ff7a45;\">portable SHN900A<\/span> as a comprehensive RF test solution for a wide range of applications, including field testing, R&amp;D, and production.<\/p>\n<p style=\"text-align: start;\">The SHN900A VNAs cover a frequency range from 30 kHz to 26.5 GHz with a frequency resolution of 1 Hz and a level resolution of 0.05 dB. These devices offer a dynamic range of 110 dB and support various types of calibration, including response, enhanced response, full-one port, full-two port, and thru-reflect-line (TRL) calibration to ensure high accuracy and flexibility for different measurement scenarios??.<\/p>\n<p style=\"text-align: start;\"><img decoding=\"async\" style=\"width: 100%;\" src=\"https:\/\/file.flywing-tech.com\/res\/article\/2024053015355335531cde1ff4b49143a9cfbe78a3681a3eee079bb.png\" alt=\"\" data-href=\"\" \/><\/p>\n<p style=\"text-align: center;\"><em>Waveforms and analysis on the SHN900A. Image used courtesy of <\/em><span style=\"color: #ff7a45;\"><em>Siglent<\/em><\/span><\/p>\n<h5 style=\"text-align: center;\"><\/h5>\n<p style=\"text-align: left;\">The <span style=\"color: #ff7a45;\">SHN900A series<\/span> (datasheet linked) also supports a wide array of measurements, including scattering parameter, differential parameter, and time-domain parameter analyses. It can perform limit tests, ripple tests, impedance conversion, fixture simulation, and adapter removal\/insertion adjustments. Additionally, it includes a spectrum analysis mode and can measure parameters like channel power, adjacent channel power ratio (ACPR), and occupied bandwidth.<\/p>\n<p style=\"text-align: start;\">The VNA&#8217;s built-in time domain analysis (TDA) and enhanced time domain refractometry (TDR) modes provide comprehensive tools for characterizing signal integrity and identifying transmission issues. These features, combined with the ability to display data in multiple formats such as Smith chart, polar chart, SWR, phase, and log magnitude, make the SHN900A a versatile tool.<\/p>\n<p style=\"text-align: start;\"><strong>Calibration for VNAs<\/strong><\/p>\n<p style=\"text-align: start;\"><span style=\"color: #ff7a45;\">Calibrating an RF vector network analyzer<\/span> is an important process that guarantees the accuracy and reliability of the device&#8217;s measurements<\/p>\n<p style=\"text-align: start;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<img decoding=\"async\" style=\"width: 50%;\" src=\"https:\/\/file.flywing-tech.com\/res\/article\/202405301536223622954f3ac702101d3efa0b7a44b51030169ae84.png\" alt=\"\" data-href=\"\" \/><\/p>\n<p style=\"text-align: center;\"><em>One port and two port VNA error models. Image used courtesy of the <\/em><span style=\"color: #ff7a45;\"><em>University of Maryland<\/em><\/span><\/p>\n<h5 style=\"text-align: center;\"><\/h5>\n<p style=\"text-align: left;\">Calibration involves adjusting the VNA to correct systematic errors that can arise from various sources, such as signal path imperfections, connector mismatches, and environmental factors. This is achieved by performing a series of standard measurements using known reference standards, such as open, short, load, and through (SOLT) standards. These reference measurements allow the VNA to determine the error coefficients that describe the discrepancies between the actual and measured responses. Applying these coefficients allows the VNA to correct subsequent measurements, leading to more accurate and reliable results.<\/p>\n<p style=\"text-align: start;\">Calibration typically starts with connecting calibration standards to the VNA&#8217;s ports. The VNA measures each standard&#8217;s response, which provides the data needed to calculate the error coefficients. Advanced calibration methods like TRL and enhanced response calibration extend this process by using additional standards and techniques to improve accuracy over a wider frequency range. Some VNAs also support automated electronic calibration (E-calibration) modules, which simplify the process and reduce the risk of user errors.<\/p>\n<p style=\"text-align: start;\"><strong>Accurate Testing Anywhere<\/strong><\/p>\n<p style=\"text-align: start;\">Developing RF electronics requires accurate, reliable, and high-resolution testing and measurement equipment. With its new handheld VNA, Siglent hopes to bring all of these features to a portable form factor so engineers can trust their testing equipment anywhere, whether in the field or the lab.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The Siglent SHN900A handheld vector network analyzer (VNA) is a versatile and compact RF testing solution designed for professionals requiring high-performance measurements in the field. With a frequency range up to 26.5 GHz and a dynamic range of 110 dB, it integrates multiple testing functions into a single portable device.\u200b What is the SHN900A Handheld [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":27,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-info"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>How the Siglent SHN900A Handheld Vector Network Analyzer Transforms Portable RF Testing - Fly-Wing<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/www.flywing-tech.com\/blog\/siglent-handheld-vector-network-analyzer-simplifies-portable-rf-testing\/\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"How the Siglent SHN900A Handheld Vector Network Analyzer Transforms Portable RF Testing - Fly-Wing\" \/>\r\n<meta property=\"og:description\" content=\"The Siglent SHN900A handheld vector network analyzer (VNA) is a versatile and compact RF testing solution designed for professionals requiring high-performance measurements in the field. 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