{"id":32426,"date":"2026-04-29T09:19:38","date_gmt":"2026-04-29T01:19:38","guid":{"rendered":"https:\/\/essenceinstrument.com\/?post_type=product&p=32426"},"modified":"2026-04-29T09:19:39","modified_gmt":"2026-04-29T01:19:39","slug":"pxie-4144","status":"publish","type":"product","link":"https:\/\/essenceinstrument.com\/ru\/product\/pxie-4144","title":{"rendered":"PXIe-4144"},"content":{"rendered":"

The PXIe-4144 is a 4-channel source measure unit (SMU) ideal for high-pin-count applications. It features 4-quadrant operation, and each channel has integrated remote (4-wire) sensing for accurate measurements. The fast sample rate of the PXIe-4144 can reduce measurement times, capture transient device characteristics, and allow quick I V characterization of devices under test (DUTs). With a high-speed sequencing engine, you can synchronize all these SMUs with each other or with other instruments such as switches or high-speed digital test modules.<\/p>\n

Applications and Use Cases of PXIe-4144<\/strong><\/span><\/h3>\n

The PXIe-4144 Precision Source Measure Unit (SMU) is a PXI Express high-current source measure unit (SMU)<\/strong> designed for precision voltage\/current sourcing and measurement<\/strong> with enhanced current output capability<\/strong>. It is ideal for applications requiring accurate characterization of power devices and high-current systems<\/strong>.<\/p>\n

1. High-Current Precision SMU Testing<\/strong>
PXIe-4144 can source and measure higher currents while maintaining precision, making it suitable for power-hungry devices.<\/p>\n

2. Power Semiconductor Characterization<\/strong>
Widely used for testing MOSFETs, IGBTs, power ICs, and other components by analyzing I-V curves, conduction losses, and efficiency.<\/p>\n

3. Battery & Energy Device Testing<\/strong>
Used for battery charge\/discharge analysis and evaluation of energy storage systems with precise current control.<\/p>\n

4. Automated Test Equipment (ATE)<\/strong>
Integrated into ATE systems for precise power delivery and measurement during production and validation testing.<\/p>\n

5. Multi-Rail Power Testing & Sequencing<\/strong>
Supports testing of systems requiring multiple power rails and controlled power-up\/down sequences.<\/p>\n

6. Industrial & Production Testing<\/strong>
Applied in manufacturing environments for testing power electronics and ensuring product reliability.<\/p>\n

7. Research & Advanced Development<\/strong>
Used in labs for developing and validating high-current electronic systems and circuits.<\/p>","protected":false},"excerpt":{"rendered":"

Current Sensitivity: 150 pA
\nIncludes Auxiliary Power: –
\nNumber of SMU Channels: 4
\nVoltage Range: -6 V to 6 V
\nSourceAdapt: No
\nMax DC Sink Power: 3 W
\nMax DC Source Power: 3 W
\nDC Current Range: -500 mA to 500 mA
\nPulsed Current Range: –
\nBus Connector: PXI Express<\/p>","protected":false},"featured_media":31712,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[667],"product_tag":[],"class_list":{"0":"post-32426","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-national-instruments","7":"product_cat-pxi-modules","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"yoast_head":"\nNI PXIe-4144 PXI Source Measure Unit 782432-01 - Special Price<\/title>\n<meta name=\"description\" content=\"PXIe-4144 is a 4-channel source measure unit (SMU) ideal for high-pin-count applications. It features 4-quadrant operation - New & Original\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/essenceinstrument.com\/ru\/product\/pxie-4144\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PXIe-4144\" \/>\n<meta property=\"og:description\" content=\"PXIe-4144 is a 4-channel source measure unit (SMU) ideal for high-pin-count applications. It features 4-quadrant operation - New & Original\" \/>\n<meta property=\"og:url\" content=\"https:\/\/essenceinstrument.com\/ru\/product\/pxie-4144\/\" \/>\n<meta property=\"og:site_name\" content=\"essence instrument\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61582573040385\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-29T01:19:39+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/essenceinstrument.com\/wp-content\/uploads\/2026\/04\/PXIe-4144.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"650\" \/>\n\t<meta property=\"og:image:height\" content=\"650\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0426\u0435\u043d\u0430\" \/>\n\t<meta name=\"twitter:data1\" content=\"$16,770.00\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c\" \/>\n\t<meta name=\"twitter:data2\" content=\"\u0412 \u043d\u0430\u043b\u0438\u0447\u0438\u0438\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/essenceinstrument.com\\\/product\\\/pxie-4144\",\"url\":\"https:\\\/\\\/essenceinstrument.com\\\/product\\\/pxie-4144\",\"name\":\"NI PXIe-4144 PXI Source Measure Unit 782432-01 - Special Price\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/essenceinstrument.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/essenceinstrument.com\\\/product\\\/pxie-4144#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/essenceinstrument.com\\\/product\\\/pxie-4144#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/essenceinstrument.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/PXIe-4144.webp\",\"datePublished\":\"2026-04-29T01:19:38+00:00\",\"dateModified\":\"2026-04-29T01:19:39+00:00\",\"description\":\"PXIe-4144 is a 4-channel source measure unit (SMU) ideal for high-pin-count applications. 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