{"id":78181,"date":"2026-02-11T15:44:35","date_gmt":"2026-02-11T07:44:35","guid":{"rendered":"https:\/\/www.siglent.com\/ssa3000x-plus-firmware-update-6\/"},"modified":"2026-02-11T15:44:35","modified_gmt":"2026-02-11T07:44:35","slug":"ssa3000x-plus-firmware-update-6","status":"publish","type":"post","link":"https:\/\/www.siglent.com\/int\/ssa3000x-plus-firmware-update-6\/","title":{"rendered":"SSA3000X Plus Firmware Update"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[153,242,291,292],"tags":[],"class_list":["post-78181","post","type-post","status-publish","format-standard","hentry","category-service-support-en-intl","category-resource-en-intl","category-firmware-and-other-en-intl","category-firmware-en-intl"],"acf":{"pdf-file":"","file-external-url":"","software-package":"https:\/\/siglent.oss-cn-shenzhen.aliyuncs.com\/English_content\/Firmware\/Spectrum_analyzer\/SSA3000X%20Plus_V6.3R16_EN.zip","version":"V6.3R16","version-description":"Notice:\nThis firmware must be upgraded from V3.2.2.4.0 or later. If your analyzer has an earlier version, please update to V3.2.2.4.0 first and then proceed to update to the latest version. \n\nImprovements:\n<ul>\n \t<li>When the EMI resolution bandwidth (RBW) is \u2265 30 kHz, the minimum measurable time can be set to 0.01 ms.<\/li>\n \t<li>The maximum configurable value of EMI RBW\/step can be set to 10, and the maximum dwell time can be set to 20 s.<\/li>\n \t<li>Improve the measurement accuracy of the N dB marker.<\/li>\n<\/ul>\nSolved Issues:\n<ul>\n \t<li>Resolve the issue of incorrect unit display for the marker.<\/li>\n \t<li>Resolve the issue of incorrectness in some SCPI commands.<\/li>\n \t<li>Resolve the issue of screen flickering that may occur on some models during startup.<\/li>\n \t<li>Fixed some known defects.<\/li>\n<\/ul>","warning-text":"","product-category":["\u9891\u8c31\u5206\u6790\u4eea"],"product":["SSA3000X Plus"]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SSA3000X Plus Firmware Update - Siglent Website<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.siglent.com\/int\/ssa3000x-plus-firmware-update-6\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SSA3000X Plus Firmware Update - Siglent Website\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.siglent.com\/int\/ssa3000x-plus-firmware-update-6\/\" \/>\n<meta property=\"og:site_name\" content=\"Siglent Website\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-11T07:44:35+00:00\" \/>\n<meta name=\"author\" content=\"Zhou, Vera\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Zhou, Vera\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.siglent.com\\\/int\\\/ssa3000x-plus-firmware-update-6\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.siglent.com\\\/int\\\/ssa3000x-plus-firmware-update-6\\\/\"},\"author\":{\"name\":\"Zhou, Vera\",\"@id\":\"https:\\\/\\\/www.siglent.com\\\/int\\\/#\\\/schema\\\/person\\\/c36fe2aa0ed92db0834fcb90b6c22a16\"},\"headline\":\"SSA3000X Plus Firmware Update\",\"datePublished\":\"2026-02-11T07:44:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.siglent.com\\\/int\\\/ssa3000x-plus-firmware-update-6\\\/\"},\"wordCount\":5,\"publisher\":{\"@id\":\"https:\\\/\\\/www.siglent.com\\\/int\\\/#organization\"},\"articleSection\":[\"Service &amp; 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