{"id":186213,"date":"2025-07-09T11:05:41","date_gmt":"2025-07-09T04:05:41","guid":{"rendered":"https:\/\/techmaster.com.vn\/?post_type=product&#038;p=186213"},"modified":"2025-07-09T13:05:48","modified_gmt":"2025-07-09T06:05:48","slug":"keysight-exr258a-infiniium-exr-series-oscilloscope","status":"publish","type":"product","link":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/","title":{"rendered":"Keysight EXR258A Infiniium EXR-Series Oscilloscope"},"content":{"rendered":"<p data-start=\"240\" data-end=\"330\">Keysight EXR258A Infiniium EXR-Series Oscilloscope \u2013 2.5 GHz, 8 Channels: Precision, Speed, and Flexibility<\/p>\n<p data-start=\"332\" data-end=\"620\">The Keysight EXR258A belongs to the Infiniium EXR-Series. It is designed for advanced measurement applications in electronics, telecommunications, and automotive industries. With 2.5 GHz bandwidth on all 8 analog channels, it enables accurate multi-channel signal observation.<\/p>\n<p data-start=\"622\" data-end=\"937\">This model integrates eight instruments in one. It includes an oscilloscope, digital voltmeter, waveform generator, spectrum analyzer, mask test, jitter analysis, and serial protocol decoding. Powered by hardware-accelerated ASIC technology, the EXR258A delivers faster test speeds and smoother performance.<\/p>\n<p data-start=\"939\" data-end=\"1248\">The scope provides up to 16-bit vertical resolution in high-res mode and ENOB of 9.0. It offers low noise as little as 43 \u00b5V, ensuring precise signal measurements even under challenging conditions. With flexible memory up to 1.6 Gpts, the EXR258A can record long-duration signals without loss.<\/p>\n<p data-start=\"1250\" data-end=\"1405\">Keysight EXR258A Infiniium EXR-Series Oscilloscope is fully upgradeable, including both bandwidth and channel count, making it a future-ready investment for growing labs and R&amp;D teams.<\/p>\n<p>What&#8217;s Included:<\/p>\n<ul>\n<li>One N2873A 500-MHz passive probe per channel<\/li>\n<li>Probe accessory pouch<\/li>\n<li>Localized power cord<\/li>\n<li>Front panel hard cover<\/li>\n<li>BNC calibration cable<\/li>\n<li>Keyboard and mouse<\/li>\n<li>Keysight I\/O libraries suite, user guide and programmer\u2019s guide ship on oscilloscope drive<\/li>\n<li>1 year factory calibration certificate<\/li>\n<li>Service guide available on Keysight.com<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<div class=\"panel-text\">\n<div class=\"panel-text\">\n<h2>Highlights<\/h2>\n<\/div>\n<div class=\"wrapper ungated .btn-resized\">\n<div class=\"eqCol\">\n<div class=\"rte section\">\n<div>\n<ul>\n<li>2.5 GHz\u00a0on all\u00a08 analog channels<\/li>\n<li>Faster test speeds than ever before with ASIC technology<\/li>\n<li>Accurate measurements with ENOB up to 9.0, noise as low as 43 \u00b5V<\/li>\n<li>Maximum memory is a flexible 1.6 G points<\/li>\n<li>Capabilities are extended with 7-in-1 instrument integration<\/li>\n<li>Upgradeable in every possible way \u2013 including bandwidth and channel upgrades<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/06\/Infiniium-EXR-Series-\u2013-Powerful.-Easy-to-Own.-Intuitive-to-Use.pdf\" class=\"button alert is-alert is-medium\"  >\n    <span>Infiniium EXR-Series \u2013 Powerful. Easy to Own. Intuitive to Use<\/span>\n  <\/a>\n\n","protected":false},"featured_media":186240,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[260,274,275],"product_tag":[],"class_list":{"0":"post-186213","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-measuring-instruments","7":"product_cat-electrical-measuring-instruments","8":"product_cat-storage-oscilloscopes","9":"pa_attribute-electricity","10":"pa_brand-keysight-en","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Keysight EXR258A Infiniium EXR-Series Oscilloscope - Techmaster Electronics JSC<\/title>\n<meta name=\"description\" content=\"Keysight EXR258A Infiniium EXR-Series Oscilloscope offers 8-in-1 integration and flexible memory. Designed for high-precision signal analysis.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Keysight EXR258A Infiniium EXR-Series Oscilloscope\" \/>\n<meta property=\"og:description\" content=\"Keysight EXR258A Infiniium EXR-Series Oscilloscope offers 8-in-1 integration and flexible memory. Designed for high-precision signal analysis.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/\" \/>\n<meta property=\"og:site_name\" content=\"Techmaster Electronics JSC\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/techmaster.electronics.jsc\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-09T06:05:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/07\/EXR258A-Infiniium-EXR-Series-Oscilloscope.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1164\" \/>\n\t<meta property=\"og:image:height\" content=\"654\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@techmastervn\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"Call for Price\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/\",\"url\":\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/\",\"name\":\"Keysight EXR258A Infiniium EXR-Series Oscilloscope - Techmaster Electronics JSC\",\"isPartOf\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/07\/EXR258A-Infiniium-EXR-Series-Oscilloscope.png\",\"datePublished\":\"2025-07-09T04:05:41+00:00\",\"dateModified\":\"2025-07-09T06:05:48+00:00\",\"description\":\"Keysight EXR258A Infiniium EXR-Series Oscilloscope offers 8-in-1 integration and flexible memory. Designed for high-precision signal analysis.\",\"breadcrumb\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#primaryimage\",\"url\":\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/07\/EXR258A-Infiniium-EXR-Series-Oscilloscope.png\",\"contentUrl\":\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/07\/EXR258A-Infiniium-EXR-Series-Oscilloscope.png\",\"width\":1164,\"height\":654,\"caption\":\"EXR258A Infiniium EXR-Series Oscilloscope\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\/\/techmaster.com.vn\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/techmaster.com.vn\/san-pham\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Keysight EXR258A Infiniium EXR-Series Oscilloscope\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/#website\",\"url\":\"https:\/\/techmaster.com.vn\/en\/\",\"name\":\"Techmaster Electronics JSC\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/techmaster.com.vn\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Organization\",\"Place\"],\"@id\":\"https:\/\/techmaster.com.vn\/en\/#organization\",\"name\":\"Techmaster Electronics JSC\",\"url\":\"https:\/\/techmaster.com.vn\/en\/\",\"logo\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#local-main-organization-logo\"},\"image\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#local-main-organization-logo\"},\"sameAs\":[\"https:\/\/www.facebook.com\/techmaster.electronics.jsc\",\"https:\/\/x.com\/techmastervn\",\"https:\/\/www.instagram.com\/techmastervietnam\",\"https:\/\/myspace.com\/techmastervietnam\",\"https:\/\/www.youtube.com\/c\/TechmasterElectronicsJSC\",\"https:\/\/www.pinterest.com\/techmasterelectronicsjsc\/\",\"https:\/\/vi.wikipedia.org\/wiki\/Th\u00e0nh_vi\u00ean:Techmastervietnam\",\"https:\/\/twitter.com\/techmastervn\",\"https:\/\/www.linkedin.com\/company\/techmaster-vietnam\/\"],\"telephone\":[],\"contactPoint\":{\"@type\":\"ContactPoint\",\"email\":\"marketing@techmaster.com.vn\"},\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\",\"Sunday\"],\"opens\":\"09:00\",\"closes\":\"17:00\"}],\"email\":\"marketing@techmaster.com.vn\",\"areaServed\":\"Vietnam\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#local-main-organization-logo\",\"url\":\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2021\/04\/techmaster-logo-homepage.png\",\"contentUrl\":\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2021\/04\/techmaster-logo-homepage.png\",\"width\":335,\"height\":62,\"caption\":\"Techmaster Electronics JSC\"}]}<\/script>\n<meta property=\"product:price:amount\" content=\"0\" \/>\n<meta property=\"product:price:currency\" content=\"VND\" \/>\n<meta property=\"og:availability\" content=\"instock\" \/>\n<meta property=\"product:availability\" content=\"instock\" \/>\n<meta property=\"product:condition\" content=\"new\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Keysight EXR258A Infiniium EXR-Series Oscilloscope - Techmaster Electronics JSC","description":"Keysight EXR258A Infiniium EXR-Series Oscilloscope offers 8-in-1 integration and flexible memory. Designed for high-precision signal analysis.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/","og_locale":"en_US","og_type":"article","og_title":"Keysight EXR258A Infiniium EXR-Series Oscilloscope","og_description":"Keysight EXR258A Infiniium EXR-Series Oscilloscope offers 8-in-1 integration and flexible memory. Designed for high-precision signal analysis.","og_url":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/","og_site_name":"Techmaster Electronics JSC","article_publisher":"https:\/\/www.facebook.com\/techmaster.electronics.jsc","article_modified_time":"2025-07-09T06:05:48+00:00","og_image":[{"width":1164,"height":654,"url":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/07\/EXR258A-Infiniium-EXR-Series-Oscilloscope.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@techmastervn","twitter_misc":{"Price":"Call for Price","Availability":"In stock"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/","url":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/","name":"Keysight EXR258A Infiniium EXR-Series Oscilloscope - Techmaster Electronics JSC","isPartOf":{"@id":"https:\/\/techmaster.com.vn\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#primaryimage"},"image":{"@id":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#primaryimage"},"thumbnailUrl":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/07\/EXR258A-Infiniium-EXR-Series-Oscilloscope.png","datePublished":"2025-07-09T04:05:41+00:00","dateModified":"2025-07-09T06:05:48+00:00","description":"Keysight EXR258A Infiniium EXR-Series Oscilloscope offers 8-in-1 integration and flexible memory. Designed for high-precision signal analysis.","breadcrumb":{"@id":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#primaryimage","url":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/07\/EXR258A-Infiniium-EXR-Series-Oscilloscope.png","contentUrl":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/07\/EXR258A-Infiniium-EXR-Series-Oscilloscope.png","width":1164,"height":654,"caption":"EXR258A Infiniium EXR-Series Oscilloscope"},{"@type":"BreadcrumbList","@id":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/techmaster.com.vn\/en\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/techmaster.com.vn\/san-pham\/"},{"@type":"ListItem","position":3,"name":"Keysight EXR258A Infiniium EXR-Series Oscilloscope"}]},{"@type":"WebSite","@id":"https:\/\/techmaster.com.vn\/en\/#website","url":"https:\/\/techmaster.com.vn\/en\/","name":"Techmaster Electronics JSC","description":"","publisher":{"@id":"https:\/\/techmaster.com.vn\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/techmaster.com.vn\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Organization","Place"],"@id":"https:\/\/techmaster.com.vn\/en\/#organization","name":"Techmaster Electronics JSC","url":"https:\/\/techmaster.com.vn\/en\/","logo":{"@id":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#local-main-organization-logo"},"image":{"@id":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#local-main-organization-logo"},"sameAs":["https:\/\/www.facebook.com\/techmaster.electronics.jsc","https:\/\/x.com\/techmastervn","https:\/\/www.instagram.com\/techmastervietnam","https:\/\/myspace.com\/techmastervietnam","https:\/\/www.youtube.com\/c\/TechmasterElectronicsJSC","https:\/\/www.pinterest.com\/techmasterelectronicsjsc\/","https:\/\/vi.wikipedia.org\/wiki\/Th\u00e0nh_vi\u00ean:Techmastervietnam","https:\/\/twitter.com\/techmastervn","https:\/\/www.linkedin.com\/company\/techmaster-vietnam\/"],"telephone":[],"contactPoint":{"@type":"ContactPoint","email":"marketing@techmaster.com.vn"},"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"],"opens":"09:00","closes":"17:00"}],"email":"marketing@techmaster.com.vn","areaServed":"Vietnam"},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/techmaster.com.vn\/en\/keysight-exr258a-infiniium-exr-series-oscilloscope\/#local-main-organization-logo","url":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2021\/04\/techmaster-logo-homepage.png","contentUrl":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2021\/04\/techmaster-logo-homepage.png","width":335,"height":62,"caption":"Techmaster Electronics JSC"}]},"product_price_currency":"VND","og_availability":"instock","product_availability":"instock","product_condition":"new"},"_links":{"self":[{"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/product\/186213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/comments?post=186213"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/media\/186240"}],"wp:attachment":[{"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/media?parent=186213"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/product_brand?post=186213"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/product_cat?post=186213"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/product_tag?post=186213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}