{"id":186823,"date":"2025-07-24T13:50:23","date_gmt":"2025-07-24T06:50:23","guid":{"rendered":"https:\/\/techmaster.com.vn\/?post_type=product&#038;p=186823"},"modified":"2026-09-28T12:13:09","modified_gmt":"2026-09-28T05:13:09","slug":"keysight-exr058a-infiniium-exr-series-oscilloscope","status":"publish","type":"product","link":"https:\/\/techmaster.com.vn\/en\/keysight-exr058a-infiniium-exr-series-oscilloscope\/","title":{"rendered":"Keysight EXR058A Infiniium EXR-Series Oscilloscope"},"content":{"rendered":"<style>.kx{font-family:'Roboto',system-ui,sans-serif;color:#2a2f36;line-height:1.65;font-size:16px;max-width:1080px;margin:0 auto} .kx *{box-sizing:border-box} .kx h2,.kx h3{font-family:'Be Vietnam Pro',system-ui,sans-serif;color:#123E78;font-weight:800;line-height:1.2;margin:0} .kx h2{font-size:clamp(22px,2.6vw,30px);margin:0 0 14px}.kx h3{font-size:20px;margin:0 0 12px} .kx p{margin:0 0 14px}.kx p strong{color:#123E78}.kx a{color:#1B55A6;text-decoration:none} .kx 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10px 26px rgba(14,52,112,.1);transform:translateY(-3px)} .kx .card .i{font-size:24px;margin-bottom:10px}.kx .card h3{font-size:15px;margin-bottom:5px}.kx .card p{font-size:13.5px;color:#5b6b80;margin:0} @media(max-width:900px){.kx .cards,.kx .cards.c3{grid-template-columns:1fr 1fr}}@media(max-width:520px){.kx .cards,.kx .cards.c3{grid-template-columns:1fr}} .kx .faq details{background:#fff;border:1px solid #e4ebf4;border-radius:10px;padding:2px 20px;margin-bottom:12px}.kx .faq details[open]{box-shadow:0 2px 10px rgba(14,52,112,.06)} .kx .faq summary{list-style:none;cursor:pointer;font-family:'Be Vietnam Pro',sans-serif;font-weight:700;color:#123E78;font-size:16px;padding:16px 0;display:flex;justify-content:space-between;gap:14px}.kx .faq summary::-webkit-details-marker{display:none}.kx .faq summary::after{content:\"+\";font-size:22px;color:#1B55A6}.kx .faq details[open] summary::after{content:\"\u2013\"} .kx .faq .a{padding:0 0 18px;color:#5b6b80;font-size:15px}.kx .faq .a strong{color:#123E78} .kx .cta{background:linear-gradient(120deg,#0E3470,#1B55A6);color:#fff;border-radius:18px;padding:34px 30px;text-align:center}.kx .cta h3{color:#fff;font-size:22px;margin-bottom:8px}.kx .cta p{color:rgba(255,255,255,.85);margin-bottom:18px} .kx .cta a{display:inline-block;font-family:'Be Vietnam Pro',sans-serif;font-weight:700;border-radius:999px;padding:12px 26px;margin:4px}.kx .cta .b1{background:#C70032;color:#fff}.kx .cta .b2{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}.kx .ngrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:4px 0 6px}.kx .ncard{position:relative;display:block;height:152px;border-radius:12px;overflow:hidden;background-size:cover;background-position:center;text-decoration:none;box-shadow:0 2px 10px rgba(14,52,112,.10);transition:transform .25s,box-shadow .25s}.kx .ncard:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(14,52,112,.22)}.kx .ncard .nov{position:absolute;left:0;right:0;top:0;bottom:0;background:linear-gradient(180deg,rgba(9,26,62,0) 0%,rgba(9,26,62,.28) 38%,rgba(9,26,62,.72) 70%,rgba(9,26,62,.90) 100%)}.kx .ncard .nlb{position:absolute;left:14px;right:14px;bottom:11px;height:2.6em;display:block;overflow:hidden;color:#fff;font-family:'Be Vietnam Pro',system-ui,sans-serif;font-weight:700;font-size:15.5px;line-height:1.3;text-shadow:0 1px 6px rgba(0,0,0,.55)}.kx .ncard .nar{position:absolute;right:12px;top:10px;color:#fff;font-size:15px;opacity:.85}@media(max-width:900px){.kx .ngrid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.kx .ngrid{grid-template-columns:1fr}.kx .ncard{height:136px}}.kx .cta .b1 .ic{display:inline-block;filter:brightness(0) invert(1)}<\/style>\n<h2 data-start=\"1781\" data-end=\"1874\">Keysight EXR058A Infiniium EXR-Series Oscilloscope \u2013 500 MHz, 8 Analog Channels<\/h2>\n<figure id=\"attachment_186843\" aria-describedby=\"caption-attachment-186843\" style=\"width: 702px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/07\/Keysight-EXR058A.png\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-186843\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/07\/Keysight-EXR058A.png\" alt=\"Keysight EXR058A\" width=\"702\" height=\"395\" \/><\/a><figcaption id=\"caption-attachment-186843\" class=\"wp-caption-text\">Keysight EXR058A<\/figcaption><\/figure>\n<p data-start=\"1875\" data-end=\"2002\">High-performance 8-channel oscilloscope with accurate measurement, flexible upgrades, and integrated multi-tool capability.<\/p>\n<p data-start=\"2004\" data-end=\"2347\">The Keysight EXR058A from Keysight\u2019s Infiniium EXR-Series offers 500 MHz bandwidth on all 8 analog channels. With 7-in-1 instrument integration, ASIC-accelerated processing, and up to 9.0 ENOB with low noise (43 \u00b5V), it delivers powerful performance for advanced debugging and validation. Fully upgradeable to 2.5 GHz and additional channels as needed.<\/p>\n<h3 data-start=\"2349\" data-end=\"2370\">Key Features:<\/h3>\n<ul data-start=\"2371\" data-end=\"2732\">\n<li data-start=\"2371\" data-end=\"2421\">\n<p data-start=\"2373\" data-end=\"2421\">500 MHz bandwidth across all 8 analog channels<\/p>\n<\/li>\n<li data-start=\"2422\" data-end=\"2472\">\n<p data-start=\"2424\" data-end=\"2472\">Fully upgradeable to 2.5 GHz and more channels<\/p>\n<\/li>\n<li data-start=\"2473\" data-end=\"2514\">\n<p data-start=\"2475\" data-end=\"2514\">7 instruments in one compact solution<\/p>\n<\/li>\n<li data-start=\"2515\" data-end=\"2554\">\n<p data-start=\"2517\" data-end=\"2554\">High-speed ASIC-powered performance<\/p>\n<\/li>\n<li data-start=\"2555\" data-end=\"2596\">\n<p data-start=\"2557\" data-end=\"2596\">ENOB up to 9.0 and low noise at 43 \u00b5V<\/p>\n<\/li>\n<li data-start=\"2597\" data-end=\"2631\">\n<p data-start=\"2599\" data-end=\"2631\">Flexible memory up to 1.6 Gpts<\/p>\n<\/li>\n<li data-start=\"2632\" data-end=\"2674\">\n<p data-start=\"2634\" data-end=\"2674\">Hardware-accelerated waveform plotting<\/p>\n<\/li>\n<li data-start=\"2675\" data-end=\"2732\">\n<p data-start=\"2677\" data-end=\"2732\">User-friendly control via screen, keyboard, and mouse<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2734\" data-end=\"2758\">What\u2019s Included:<\/h3>\n<ul data-start=\"2759\" data-end=\"3071\">\n<li data-start=\"2759\" data-end=\"2807\">\n<p data-start=\"2761\" data-end=\"2807\">One N2873A 500 MHz passive probe per channel<\/p>\n<\/li>\n<li data-start=\"2808\" data-end=\"2833\">\n<p data-start=\"2810\" data-end=\"2833\">Probe accessory pouch<\/p>\n<\/li>\n<li data-start=\"2834\" data-end=\"2858\">\n<p data-start=\"2836\" data-end=\"2858\">Localized power cord<\/p>\n<\/li>\n<li data-start=\"2859\" data-end=\"2885\">\n<p data-start=\"2861\" data-end=\"2885\">Front-panel hard cover<\/p>\n<\/li>\n<li data-start=\"2886\" data-end=\"2911\">\n<p data-start=\"2888\" data-end=\"2911\">BNC calibration cable<\/p>\n<\/li>\n<li data-start=\"2912\" data-end=\"2934\">\n<p data-start=\"2914\" data-end=\"2934\">Keyboard and mouse<\/p>\n<\/li>\n<li data-start=\"2935\" data-end=\"2984\">\n<p data-start=\"2937\" data-end=\"2984\">Keysight I\/O libraries and guides (preloaded)<\/p>\n<\/li>\n<li data-start=\"2985\" data-end=\"3027\">\n<p data-start=\"2987\" data-end=\"3027\">1-year factory calibration certificate<\/p>\n<\/li>\n<li data-start=\"3028\" data-end=\"3071\">\n<p data-start=\"3030\" data-end=\"3071\">Service guide available at Keysight.com<\/p>\n<\/li>\n<\/ul>\n<div class=\"tm-en-blocks\"><\/div>\n<div class=\"kx\">\n<div class=\"block faq\">\n<div class=\"eyebrow\">Frequently asked questions<\/div>\n<h2 id=\"faq-exr058a\">Keysight EXR058A \u2014 frequently asked questions<\/h2>\n<details>\n<summary>Where can I buy a genuine Keysight EXR058A in Vietnam?<\/summary>\n<div class=\"a\">Techmaster Electronics is an authorised Keysight Technologies distributor in Vietnam. We supply the Keysight EXR058A Infiniium EXR-Series Oscilloscope as 100% genuine equipment with CO\/CQ documents, engineering advice and full lifecycle support. Call +84 908 173 345 for a quote.<\/div>\n<\/details>\n<details>\n<summary>How much does the Keysight EXR058A cost?<\/summary>\n<div class=\"a\">The EXR058A is configured to order, so options and accessories change the price and Techmaster quotes each requirement individually. Send your requirement at https:\/\/techmaster.com.vn\/en\/contact\/ or call +84 908 173 345 for a same-day quote.<\/div>\n<\/details>\n<details>\n<summary>Is the Keysight EXR058A covered by warranty and calibration?<\/summary>\n<div class=\"a\">Yes. The Keysight EXR058A Infiniium EXR-Series Oscilloscope carries the Keysight manufacturer warranty, and Techmaster provides ISO\/IEC 17025 calibration, repair and scheduled maintenance in Vietnam.<\/div>\n<\/details>\n<\/div>\n<div class=\"cta\">\n<h3>Request a quote for the Keysight EXR058A Infiniium EXR-Series Oscilloscope<\/h3>\n<p>Techmaster engineers advise on the configuration and quote the same day.<\/p>\n<p><a class=\"b1\" href=\"tel:0908173345\">\ud83d\udcde +84 908 173 345<\/a><a class=\"b2\" href=\"https:\/\/techmaster.com.vn\/en\/contact\/\">Request a quote<\/a><\/p>\n<\/div>\n<\/div>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"@id\": \"https:\/\/techmaster.com.vn\/en\/keysight-exr058a-infiniium-exr-series-oscilloscope\/#faq\", \"inLanguage\": \"en-US\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Where can I buy a genuine Keysight EXR058A in Vietnam?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Techmaster Electronics is an authorised Keysight Technologies distributor in Vietnam. We supply the Keysight EXR058A Infiniium EXR-Series Oscilloscope as 100% genuine equipment with CO\/CQ documents, engineering advice and full lifecycle support. Call +84 908 173 345 for a quote.\"}}, {\"@type\": \"Question\", \"name\": \"How much does the Keysight EXR058A cost?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The EXR058A is configured to order, so options and accessories change the price and Techmaster quotes each requirement individually. Send your requirement at https:\/\/techmaster.com.vn\/en\/contact\/ or call +84 908 173 345 for a same-day quote.\"}}, {\"@type\": \"Question\", \"name\": \"Is the Keysight EXR058A covered by warranty and calibration?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The Keysight EXR058A Infiniium EXR-Series Oscilloscope carries the Keysight manufacturer warranty, and Techmaster provides ISO\/IEC 17025 calibration, repair and scheduled maintenance in Vietnam.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p data-start=\"2890\" data-end=\"2907\">Key features:<\/p>\n<ul data-start=\"2909\" data-end=\"3366\">\n<li data-start=\"2371\" data-end=\"2421\">\n<p data-start=\"2373\" data-end=\"2421\">500 MHz bandwidth across all 8 analog channels<\/p>\n<\/li>\n<li data-start=\"2422\" data-end=\"2472\">\n<p data-start=\"2424\" data-end=\"2472\">Fully upgradeable to 2.5 GHz and more channels<\/p>\n<\/li>\n<li data-start=\"2473\" data-end=\"2514\">\n<p data-start=\"2475\" data-end=\"2514\">7 instruments in one compact solution<\/p>\n<\/li>\n<li data-start=\"2515\" data-end=\"2554\">\n<p data-start=\"2517\" data-end=\"2554\">High-speed ASIC-powered performance<\/p>\n<\/li>\n<li data-start=\"2555\" data-end=\"2596\">\n<p data-start=\"2557\" data-end=\"2596\">ENOB up to 9.0 and low noise at 43 \u00b5V<\/p>\n<\/li>\n<li data-start=\"2597\" data-end=\"2631\">\n<p data-start=\"2599\" data-end=\"2631\">Flexible memory up to 1.6 Gpts<\/p>\n<\/li>\n<li data-start=\"2632\" data-end=\"2674\">\n<p data-start=\"2634\" data-end=\"2674\">Hardware-accelerated waveform plotting<\/p>\n<\/li>\n<li data-start=\"2675\" data-end=\"2732\">\n<p data-start=\"2677\" data-end=\"2732\">User-friendly control via screen, keyboard, and mouse<\/p>\n<\/li>\n<\/ul>\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":186843,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[992,275],"product_tag":[],"class_list":{"0":"post-186823","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-oscilloscopes-exr","7":"product_cat-storage-oscilloscopes","9":"first","10":"instock","11":"shipping-taxable","12":"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 EXR058A Infiniium EXR-Series Oscill | Techmaster<\/title>\n<meta name=\"description\" content=\"Keysight EXR058A \u2013 versatile high-precision oscilloscope, easily upgradeable, ideal for low to mid-speed signal analysis and circuit development.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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