{"id":185840,"date":"2025-06-24T14:19:36","date_gmt":"2025-06-24T07:19:36","guid":{"rendered":"https:\/\/techmaster.com.vn\/?post_type=product&#038;p=185840"},"modified":"2025-07-01T14:36:20","modified_gmt":"2025-07-01T07:36:20","slug":"high-definition-oscilloscope-keysight-msos804a","status":"publish","type":"product","link":"https:\/\/techmaster.com.vn\/en\/high-definition-oscilloscope-keysight-msos804a\/","title":{"rendered":"High-Definition Oscilloscope Keysight MSOS804A"},"content":{"rendered":"<div class=\"keysight-product-experience-fragment section\">\n<section class=\"product-exp-fragment product\">\n<div class=\"fragment \" data-fragmentname=\"title\" data-variantpath=\"\/content\/experience-fragments\/keysight\/en\/products\/1a\/ms\/msos804a\/title\">\n<div class=\"cmp-experiencefragment cmp-experiencefragment--title\">\n<div class=\"keysight-xfpage xfpage page basicpage\">\n<div class=\"xf-content-height\">\n<div class=\"aem-Grid aem-Grid--12 aem-Grid--default--12 \">\n<div class=\"rte aem-GridColumn aem-GridColumn--default--12\">\n<div>\n<h1>MSOS804A High-Definition Oscilloscope: 8 GHz, 4 Analog Plus 16 Digital Channels<\/h1>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<p data-start=\"141\" data-end=\"488\">The Keysight MSOS804A High-Definition Oscilloscope is a premium instrument in the Infiniium S-Series, designed for R&amp;D engineers, laboratories, and industrial applications that demand high precision. With a 2\u202fGHz bandwidth and up to 20\u202fGSa\/s sampling rate, the MSOS804A delivers outstanding signal analysis for both digital and analog signals.<\/p>\n<p data-start=\"490\" data-end=\"763\">Beyond its powerful measurement capabilities, the MSOS804A also integrates advanced features such as digital protocol analysis, a dual 20\u202fMHz waveform generator, and a 15-inch touch screen. It is the ideal solution for real-time circuit testing, validation, and simulation.<\/p>\n<figure id=\"attachment_185861\" aria-describedby=\"caption-attachment-185861\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/06\/Ma\u0301y-hie\u0323\u0302n-so\u0301ng-so\u0302\u0301-KEYSIGHT-MSOS804A.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-185861\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2025\/06\/Ma\u0301y-hie\u0323\u0302n-so\u0301ng-so\u0302\u0301-KEYSIGHT-MSOS804A.png\" alt=\"M\u00e1y hi\u1ec7n s\u00f3ng s\u1ed1 KEYSIGHT MSOS804A\" width=\"1200\" height=\"630\" \/><\/a><figcaption id=\"caption-attachment-185861\" class=\"wp-caption-text\">High-Definition Oscilloscope Keysight MSOS804A<\/figcaption><\/figure>\n<h3 data-start=\"423\" data-end=\"461\">Superior Measurement Performance<\/h3>\n<p data-start=\"462\" data-end=\"593\">The Keysight MSOS804A High-Definition Oscilloscope offers advanced signal analysis capabilities with impressive specifications:<\/p>\n<ul data-start=\"595\" data-end=\"820\">\n<li data-start=\"595\" data-end=\"619\">\n<p data-start=\"597\" data-end=\"619\">Bandwidth: 8 GHz<\/p>\n<\/li>\n<li data-start=\"620\" data-end=\"659\">\n<p data-start=\"622\" data-end=\"659\">Channels: 4 analog + 16 digital<\/p>\n<\/li>\n<li data-start=\"660\" data-end=\"741\">\n<p data-start=\"662\" data-end=\"681\">Memory depth:<\/p>\n<ul data-start=\"684\" data-end=\"741\">\n<li data-start=\"684\" data-end=\"711\">\n<p data-start=\"686\" data-end=\"711\">200 Mpts (1\u20132 channels)<\/p>\n<\/li>\n<li data-start=\"714\" data-end=\"741\">\n<p data-start=\"716\" data-end=\"741\">100 Mpts (3\u20134 channels)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"742\" data-end=\"820\">\n<p data-start=\"744\" data-end=\"762\">Sample rate:<\/p>\n<ul data-start=\"765\" data-end=\"820\">\n<li data-start=\"765\" data-end=\"792\">\n<p data-start=\"767\" data-end=\"792\">20 GSa\/s (1\u20132 channels)<\/p>\n<\/li>\n<li data-start=\"795\" data-end=\"820\">\n<p data-start=\"797\" data-end=\"820\">10 GSa\/s (3\u20134 channels)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 data-start=\"822\" data-end=\"852\">Sensitivity &amp; Resolution<\/h3>\n<ul data-start=\"853\" data-end=\"1067\">\n<li data-start=\"853\" data-end=\"895\">\n<p data-start=\"855\" data-end=\"895\">Input attenuation: 0.1X to 10,000X<\/p>\n<\/li>\n<li data-start=\"896\" data-end=\"938\">\n<p data-start=\"898\" data-end=\"938\">Sensitivity: 260 \u00b5V\/div to 1 V\/div<\/p>\n<\/li>\n<li data-start=\"939\" data-end=\"1027\">\n<p data-start=\"941\" data-end=\"967\">Vertical resolution:<\/p>\n<ul data-start=\"970\" data-end=\"1027\">\n<li data-start=\"970\" data-end=\"991\">\n<p data-start=\"972\" data-end=\"991\">Standard: 10 bits<\/p>\n<\/li>\n<li data-start=\"994\" data-end=\"1027\">\n<p data-start=\"996\" data-end=\"1027\">Up to 16 bits (high-res mode)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"1028\" data-end=\"1067\">\n<p data-start=\"1030\" data-end=\"1067\">ENOB: 6.4 (without high-res mode)<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1069\" data-end=\"1107\">Waveform Visualization and Speed<\/h3>\n<ul data-start=\"1108\" data-end=\"1328\">\n<li data-start=\"1108\" data-end=\"1143\">\n<p data-start=\"1110\" data-end=\"1143\">Rise time (10\u201390%): 53.8 ps<\/p>\n<\/li>\n<li data-start=\"1144\" data-end=\"1179\">\n<p data-start=\"1146\" data-end=\"1179\">Rise time (20\u201380%): 33.8 ps<\/p>\n<\/li>\n<li data-start=\"1180\" data-end=\"1225\">\n<p data-start=\"1182\" data-end=\"1225\">Waveform update rate: &gt;300,000 wfms\/s<\/p>\n<\/li>\n<li data-start=\"1226\" data-end=\"1271\">\n<p data-start=\"1228\" data-end=\"1271\">Touch display: 15-inch XGA (1024\u00d7768)<\/p>\n<\/li>\n<li data-start=\"1272\" data-end=\"1328\">\n<p data-start=\"1274\" data-end=\"1328\">Interface: Intuitive GUI for streamlined operation<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1330\" data-end=\"1372\">Integrated Digital Analysis Features<\/h3>\n<p data-start=\"1373\" data-end=\"1454\">The MSOS804A comes with powerful built-in tools for real-time signal diagnostics:<\/p>\n<ul data-start=\"1456\" data-end=\"1708\">\n<li data-start=\"1456\" data-end=\"1505\">\n<p data-start=\"1458\" data-end=\"1505\">Waveform generator (WaveGen): Dual 20 MHz<\/p>\n<\/li>\n<li data-start=\"1506\" data-end=\"1531\">\n<p data-start=\"1508\" data-end=\"1531\">Bode plot support<\/p>\n<\/li>\n<li data-start=\"1532\" data-end=\"1583\">\n<p data-start=\"1534\" data-end=\"1583\">Protocol decoding: I\u00b2C, SPI, UART, CAN, LIN<\/p>\n<\/li>\n<li data-start=\"1584\" data-end=\"1643\">\n<p data-start=\"1586\" data-end=\"1643\">Math functions: +, \u2212, \u00d7, \u00f7, FFT, low-pass filtering<\/p>\n<\/li>\n<li data-start=\"1644\" data-end=\"1708\">\n<p data-start=\"1646\" data-end=\"1708\">FFT windows: Hanning, Hamming, Blackman, Flattop, and more<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1710\" data-end=\"1744\">Versatile Triggering Options<\/h3>\n<ul data-start=\"1745\" data-end=\"1928\">\n<li data-start=\"1745\" data-end=\"1821\">\n<p data-start=\"1747\" data-end=\"1821\">Advanced triggers: Edge, Pulse Width, Window, UART, CAN, SPI, I\u00b2C&#8230;<\/p>\n<\/li>\n<li data-start=\"1822\" data-end=\"1881\">\n<p data-start=\"1824\" data-end=\"1881\">External trigger: Usable as a digital input channel<\/p>\n<\/li>\n<li data-start=\"1882\" data-end=\"1928\">\n<p data-start=\"1884\" data-end=\"1928\">Sources: Analog, Line, External, WaveGen<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1930\" data-end=\"1965\">Robust Hardware Configuration<\/h3>\n<ul data-start=\"1966\" data-end=\"2149\">\n<li data-start=\"1966\" data-end=\"2002\">\n<p data-start=\"1968\" data-end=\"2002\">Operating system: Windows 10<\/p>\n<\/li>\n<li data-start=\"2003\" data-end=\"2046\">\n<p data-start=\"2005\" data-end=\"2046\">CPU: Intel Core i5 (4 cores, 3 GHz)<\/p>\n<\/li>\n<li data-start=\"2047\" data-end=\"2064\">\n<p data-start=\"2049\" data-end=\"2064\">RAM: 8 GB<\/p>\n<\/li>\n<li data-start=\"2065\" data-end=\"2102\">\n<p data-start=\"2067\" data-end=\"2102\">Storage: 256 GB removable SSD<\/p>\n<\/li>\n<li data-start=\"2103\" data-end=\"2149\">\n<p data-start=\"2105\" data-end=\"2149\">Accessories: USB mouse, compact keyboard<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2151\" data-end=\"2195\">Electrical and Physical Specifications<\/h3>\n<ul data-start=\"2196\" data-end=\"2418\">\n<li data-start=\"2196\" data-end=\"2274\">\n<p data-start=\"2198\" data-end=\"2216\">Power input:<\/p>\n<ul data-start=\"2219\" data-end=\"2274\">\n<li data-start=\"2219\" data-end=\"2247\">\n<p data-start=\"2221\" data-end=\"2247\">100\u2013120 V (50\/60\/400 Hz)<\/p>\n<\/li>\n<li data-start=\"2250\" data-end=\"2274\">\n<p data-start=\"2252\" data-end=\"2274\">100\u2013240 V (50\/60 Hz)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"2275\" data-end=\"2312\">\n<p data-start=\"2277\" data-end=\"2312\">Power consumption: Up to 50 W<\/p>\n<\/li>\n<li data-start=\"2313\" data-end=\"2348\">\n<p data-start=\"2315\" data-end=\"2348\">Dimensions: 33 \u00d7 43 \u00d7 23 cm<\/p>\n<\/li>\n<li data-start=\"2349\" data-end=\"2388\">\n<p data-start=\"2351\" data-end=\"2388\">Weight: 12 kg (shipping: 20 kg)<\/p>\n<\/li>\n<li data-start=\"2389\" data-end=\"2418\">\n<p data-start=\"2391\" data-end=\"2418\">LXI compliance: Class C<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p data-start=\"89\" data-end=\"105\"><strong data-start=\"89\" data-end=\"105\">Key Features<\/strong><\/p>\n<ul data-start=\"107\" data-end=\"572\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-start=\"107\" data-end=\"128\">\n<p data-start=\"109\" data-end=\"128\">200\u202fMHz bandwidth<\/p>\n<\/li>\n<li data-start=\"129\" data-end=\"173\">\n<p data-start=\"131\" data-end=\"173\">4 analog channels and 8 digital channels<\/p>\n<\/li>\n<li data-start=\"174\" data-end=\"222\">\n<p data-start=\"176\" data-end=\"222\">Easy signal viewing on 8.5-inch WVGA display<\/p>\n<\/li>\n<li data-start=\"223\" data-end=\"275\">\n<p data-start=\"225\" data-end=\"275\">Capture more data with up to 1\u202fMpts memory depth<\/p>\n<\/li>\n<li data-start=\"276\" data-end=\"337\">\n<p data-start=\"278\" data-end=\"337\">Detailed waveform display with 200,000 wfms\/s update rate<\/p>\n<\/li>\n<li data-start=\"338\" data-end=\"502\">\n<p data-start=\"340\" data-end=\"502\">Expandable capabilities with upgrade options: 20\u202fMHz function generator, 3-digit voltmeter, serial protocol trigger and analysis, segmented memory, mask testing<\/p>\n<\/li>\n<li data-start=\"503\" data-end=\"572\" data-is-last-node=\"\">\n<p data-start=\"505\" data-end=\"572\" data-is-last-node=\"\">Effortless setup for teaching labs with free education resource kit<\/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":187636,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[260,274,275],"product_tag":[],"class_list":{"0":"post-185840","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>High-Definition Oscilloscope Keysight MSOS804A - Techmaster Electronics JSC<\/title>\n<meta name=\"description\" content=\"The Keysight MSOS804A oscilloscope delivers advanced signal analysis, meeting precise testing needs in 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