{"id":20949,"date":"2019-05-10T13:40:54","date_gmt":"2019-05-10T11:40:54","guid":{"rendered":"https:\/\/cohu.xcerra.com\/?page_id=20949"},"modified":"2025-07-24T08:46:36","modified_gmt":"2025-07-24T15:46:36","slug":"unison-software","status":"publish","type":"page","link":"https:\/\/www.cohu.com\/semiconductor-ate-software","title":{"rendered":"Software"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_section-5fbb2e8d7ab023ee2ac2da83473f2485\">\n.avia-section.av-av_section-5fbb2e8d7ab023ee2ac2da83473f2485{\nbackground-repeat:no-repeat;\nbackground-image:url(\/wp-content\/uploads\/2019\/04\/ECT-banner-product-pages-1266x56-px.jpg);\nbackground-position:50% 0%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-av_section-5fbb2e8d7ab023ee2ac2da83473f2485 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_textblock  avia-builder-el-first  avia-full-contain avia-bg-style-scroll container_wrap fullsize'  data-section-bg-repeat='contain'><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-20949'><div class='entry-content-wrapper clearfix'><\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='after_section_1'  class='main_color av_default_container_wrap container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-20949'><div class='entry-content-wrapper clearfix'>\n<section  class='av_textblock_section av-jv6gn1al-47f6e6d6513b147e0474acfe2f957f3f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1><span style=\"color: #808080;\">Software<\/span><\/h1>\n<h3>Unison \u2013 the software that simplifies semiconductor test<\/h3>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3kyosq-34d32174ceda310c50c13746ce98ac9a\">\n.flex_column.av-3kyosq-34d32174ceda310c50c13746ce98ac9a{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-3kyosq-34d32174ceda310c50c13746ce98ac9a av_three_fifth  avia-builder-el-2  el_after_av_textblock  el_before_av_one_third  first flex_column_div av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jv6gozcm-7260fa1f0fc1f1ceb7727cfb373562eb\">\n#top .hr.hr-invisible.av-jv6gozcm-7260fa1f0fc1f1ceb7727cfb373562eb{\nheight:10px;\n}\n<\/style>\n<div  class='hr av-jv6gozcm-7260fa1f0fc1f1ceb7727cfb373562eb hr-invisible  avia-builder-el-3  el_before_av_textblock  avia-builder-el-first '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-jv6gmijh-d2695ff2bcd26dc4fc036c8a4bb8f536 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Unison is a complete test program development environment, developed specifically to provide a full suite of tools for test development through production test.<\/p>\n<p>Unison supports industry standards wherever possible, including STDF, RITdB, SECS\/GEM and TEMS among others.<\/p>\n<p>Test programs are developed using a combination of powerful graphical tools and a rich C++ API.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jv6gozcm-3-b6adbe55ac92b686a46b11711fd8742b\">\n#top .hr.av-jv6gozcm-3-b6adbe55ac92b686a46b11711fd8742b{\nmargin-top:2px;\nmargin-bottom:2px;\n}\n.hr.av-jv6gozcm-3-b6adbe55ac92b686a46b11711fd8742b .hr-inner{\nwidth:50px;\n}\n<\/style>\n<div  class='hr av-jv6gozcm-3-b6adbe55ac92b686a46b11711fd8742b hr-custom  avia-builder-el-5  el_after_av_textblock  el_before_av_image  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-none'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ionyqj-35480118511ef0badf6ebcb4d7cdf18e\">\n.avia-image-container.av-ionyqj-35480118511ef0badf6ebcb4d7cdf18e img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-ionyqj-35480118511ef0badf6ebcb4d7cdf18e .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-ionyqj-35480118511ef0badf6ebcb4d7cdf18e av-styling- avia-align-center  avia-builder-el-6  el_after_av_hr  el_before_av_toggle_container '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-20957 avia-img-lazy-loading-not-20957 avia_image ' src=\"\/wp-content\/uploads\/2019\/05\/Unison-Software-Cohu-1030x528.png\" alt='Cohu Unison Semiconductor ATE Software' title=''  height=\"528\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"\/wp-content\/uploads\/2019\/05\/Unison-Software-Cohu-1030x528.png 1030w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Cohu-300x154.png 300w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Cohu-768x394.png 768w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Cohu-705x361.png 705w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Cohu-450x231.png 450w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Cohu-150x77.png 150w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Cohu.png 1233w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jvbwmqu6-f57054313216a989d21565532f558af0\">\n#top .togglecontainer.av-jvbwmqu6-f57054313216a989d21565532f558af0 p.toggler{\ncolor:#363636;\nborder-color:#0053a1;\n}\n#top .togglecontainer.av-jvbwmqu6-f57054313216a989d21565532f558af0 p.toggler .toggle_icon{\ncolor:#363636;\nborder-color:#363636;\n}\n#top .togglecontainer.av-jvbwmqu6-f57054313216a989d21565532f558af0 .toggle_wrap .toggle_content{\ncolor:#363636;\nborder-color:#0053a1;\n}\n<\/style>\n<div  class='togglecontainer av-jvbwmqu6-f57054313216a989d21565532f558af0 av-minimal-toggle  avia-builder-el-7  el_after_av_image  avia-builder-el-last  toggle_close_all' >\n<section class='av_toggle_section av-1050v9x-6f2ba7d6f742c60ad283bb6b7d16841c'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-1' data-fake-id='#toggle-id-1' class='toggler  av-title-above av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-1' data-slide-speed=\"200\" data-title=\"Simplifies Test\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Simplifies Test\" data-aria_expanded=\"Click to collapse: Simplifies Test\">Simplifies Test<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-1' aria-labelledby='toggle-toggle-id-1' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"text\" ><p>Unison simplifies test by providing a library of proven Test Methods and Built-in functions covering all the tests and activities needed for the majority of test challenges. It is easily extensible to incorporate your specific test methodologies and requirements.<\/p>\n<p>Scalability is fundamental to the Unison philosophy. Multi-site is incorporated from the lowest level of the system, and going from single-site engineering development to massive-multi-site production deployment is a simple process.<\/p>\n<ul>\n<li>Object oriented, device centric programing<\/li>\n<li>Extensive Test method Libraries<\/li>\n<li>Multi-site inherent to design<\/li>\n<li>Intuitive, visual debugging tools<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-20953\" src=\"\/wp-content\/uploads\/2019\/05\/Unison-Software-Modulation-Example-Cohu-1030x585.png\" alt=\"\" width=\"1030\" height=\"585\" srcset=\"\/wp-content\/uploads\/2019\/05\/Unison-Software-Modulation-Example-Cohu-1030x585.png 1030w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Modulation-Example-Cohu-300x171.png 300w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Modulation-Example-Cohu-768x437.png 768w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Modulation-Example-Cohu-1500x853.png 1500w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Modulation-Example-Cohu-705x401.png 705w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Modulation-Example-Cohu-450x256.png 450w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Modulation-Example-Cohu-150x85.png 150w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Modulation-Example-Cohu.png 1536w\" sizes=\"auto, (max-width: 1030px) 100vw, 1030px\" \/><\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-2yelyt-ac0dd90b81865186a9514fad6459418c'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-2' data-fake-id='#toggle-id-2' class='toggler  av-title-above av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-2' data-slide-speed=\"200\" data-title=\"Multiple Platforms \u2013 One Common Language\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Multiple Platforms \u2013 One Common Language\" data-aria_expanded=\"Click to collapse: Multiple Platforms \u2013 One Common Language\">Multiple Platforms \u2013 One Common Language<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-2' aria-labelledby='toggle-toggle-id-2' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"text\" ><p>Unison is truly cross platform.\u00a0 It is fully supported on five hardware platforms today (X-Series, PAx, Diamond, Diamondx, DxV), and the exact same software download is used on all of them.\u00a0 Writing a single test program to encompass different test stages on different cost-optimized hardware platforms is very straightforward.\u00a0 This common language makes it easy to leverage training and experience for staff flexibility, and to optimize your test system usage. All this means you can develop and deploy programs across a range of test systems in your facilities or at your preferred OSAT partner. Overall Equipment Effectiveness (OEE) drives the Unison design.<\/p>\n<p>Unison Supported Test Systems<\/p>\n<ul>\n<li><a href=\"https:\/\/www.cohu.com\/diamondx\">Diamondx<\/a><\/li>\n<li><a href=\"https:\/\/www.cohu.com\/dxv\">DxV<\/a><\/li>\n<li><a href=\"https:\/\/www.cohu.com\/pax\">PAx<\/a><\/li>\n<li>X-Series<\/li>\n<\/ul>\n<p>Instruments of the same type are programmed the same way on all hardware types, ensuring rapid deployment of new hardware upgrades. New capabilities can be added with confidence that Unison program portability ensures fastest time to production.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-ll9uet-9baea45b04e3aa5db17a67c3112d147f'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-3' data-fake-id='#toggle-id-3' class='toggler  av-title-above av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-3' data-slide-speed=\"200\" data-title=\"Portable IP\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Portable IP\" data-aria_expanded=\"Click to collapse: Portable IP\">Portable IP<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-3' aria-labelledby='toggle-toggle-id-3' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"text\" ><p>Your investment in your test IP, encapsulated in Test Method and library development, is substantial.<\/p>\n<p>With Unison you can quickly and easily make this IP available across your product life-cycle and on multiple instruments and hardware platforms.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-20952\" src=\"\/wp-content\/uploads\/2019\/05\/Unison-Software-Portable-IP-Cohu.png\" alt=\"\" width=\"952\" height=\"614\" srcset=\"\/wp-content\/uploads\/2019\/05\/Unison-Software-Portable-IP-Cohu.png 952w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Portable-IP-Cohu-300x193.png 300w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Portable-IP-Cohu-768x495.png 768w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Portable-IP-Cohu-705x455.png 705w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Portable-IP-Cohu-450x290.png 450w, \/wp-content\/uploads\/2019\/05\/Unison-Software-Portable-IP-Cohu-150x97.png 150w\" sizes=\"auto, (max-width: 952px) 100vw, 952px\" \/><\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-1q9lgr9-4a9977672e246600b5d1455ad42cf8ba'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-4' data-fake-id='#toggle-id-4' class='toggler  av-title-above av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-4' data-slide-speed=\"200\" data-title=\"Maximized Throughput\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Maximized Throughput\" data-aria_expanded=\"Click to collapse: Maximized Throughput\">Maximized Throughput<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-4' aria-labelledby='toggle-toggle-id-4' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"text\" ><p>Unison is designed to ensure maximum throughput in production. The software is designed with optimal parallelism in mind.\u00a0 It also supports advanced test techniques such as:<\/p>\n<ul>\n<li>Concurrent Test<\/li>\n<li>Adaptive Test<\/li>\n<li>Automatic site activation<\/li>\n<li>High parallel test efficiency<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-16tyzsl-5131072c048fdde201778cbfbdf034dc'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-5' data-fake-id='#toggle-id-5' class='toggler  av-title-above av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-5' data-slide-speed=\"200\" data-title=\"Confidence in your Quality\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Confidence in your Quality\" data-aria_expanded=\"Click to collapse: Confidence in your Quality\">Confidence in your Quality<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-5' aria-labelledby='toggle-toggle-id-5' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"text\" ><p>Unison helps you control the production program from the design and development center. Test Program Release Association (TPRA) allows you to control the software configuration each program uses to allow you to manage change with confidence.<\/p>\n<p>By including the qualified software configuration with each test program shipped to production you are in full control of the quality of product you ship.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-nbdct1-5693aed0763b790f7bd4e2adc4c50dd0'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-6' data-fake-id='#toggle-id-6' class='toggler  av-title-above av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-6' data-slide-speed=\"200\" data-title=\"Supports Industry Standards\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Supports Industry Standards\" data-aria_expanded=\"Click to collapse: Supports Industry Standards\">Supports Industry Standards<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-6' aria-labelledby='toggle-toggle-id-6' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color av-inherit-font-color hasCustomColor av-inherit-border-color'  itemprop=\"text\" ><p>Unison supports industry standards wherever possible to fit well into the factory, and help you deliver zero defect product with confidence.\u00a0 These standards include:<\/p>\n<ul>\n<li>STDF<\/li>\n<li>RITdB<\/li>\n<li>SECS\/GEM<\/li>\n<li>TEMS<\/li>\n<li>Other SEMI standards for substrate maps, etc.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/section>\n<\/div><\/p><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3kyosq-4-cf7b8e50f74a22c913333306c370edae\">\n.flex_column.av-3kyosq-4-cf7b8e50f74a22c913333306c370edae{\nborder-radius:0px 0px 0px 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