{"id":32434,"date":"2026-04-29T09:32:32","date_gmt":"2026-04-29T01:32:32","guid":{"rendered":"https:\/\/essenceinstrument.com\/?post_type=product&p=32434"},"modified":"2026-04-29T09:32:32","modified_gmt":"2026-04-29T01:32:32","slug":"pxie-4140","status":"publish","type":"product","link":"https:\/\/essenceinstrument.com\/ru\/product\/pxie-4140","title":{"rendered":"PXIe-4140"},"content":{"rendered":"

The PXIe-4140 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-4140 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-4140<\/strong><\/span><\/h3>\n

The PXIe-4140 Precision Source Measure Unit (SMU) is a PXI Express source measure unit (SMU)<\/strong> designed for basic precision voltage\/current sourcing and measurement<\/strong>. It provides a cost-effective solution with reliable performance<\/strong>, making it suitable for entry-level test systems, education, and general electronic validation<\/strong>.<\/p>\n

1. Basic Source & Measurement (SMU)<\/strong>
PXIe-4140 can source and measure voltage\/current, enabling fundamental electrical characterization of devices.<\/p>\n

2. Electronic Component Testing<\/strong>
Used for testing diodes, transistors, and basic ICs by measuring voltage, current, and simple I-V relationships.<\/p>\n

3. Automated Test Equipment (ATE)<\/strong>
Integrated into entry-level ATE systems for controlled power delivery and measurement.<\/p>\n

4. Educational & Training Applications<\/strong>
Widely used in teaching environments for demonstrating SMU operation and electronic measurement principles.<\/p>\n

5. General-Purpose Data Acquisition & Control<\/strong>
Suitable for simple measurement and control tasks requiring voltage\/current sourcing.<\/p>\n

6. Research & Prototyping<\/strong>
Used in labs for early-stage circuit validation and system prototyping.<\/p>\n

7. Production & Quality Testing<\/strong>
Applied in basic production environments for repeatable electrical testing.<\/p>","protected":false},"excerpt":{"rendered":"

Current Sensitivity: 100 pA
\nIncludes Auxiliary Power: –
\nNumber of SMU Channels: 4
\nVoltage Range: -10 V to 10 V
\nSourceAdapt: No
\nMax DC Sink Power: 1 W
\nMax DC Source Power: 1 W
\nDC Current Range: -100 mA to 100 mA
\nPulsed Current Range: –
\nBus Connector: PXI Express<\/p>","protected":false},"featured_media":31708,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[667],"product_tag":[],"class_list":{"0":"post-32434","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-4140 PXI Source Measure Unit 781742-01 - Special Price<\/title>\n<meta name=\"description\" content=\"PXIe-4140 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-4140\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PXIe-4140\" \/>\n<meta property=\"og:description\" content=\"PXIe-4140 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-4140\/\" \/>\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=\"og:image\" content=\"http:\/\/essenceinstrument.com\/wp-content\/uploads\/2026\/04\/PXIe-4140.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=\"$12,350.00\" \/>\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-4140\",\"url\":\"https:\\\/\\\/essenceinstrument.com\\\/product\\\/pxie-4140\",\"name\":\"NI PXIe-4140 PXI Source Measure Unit 781742-01 - Special Price\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/essenceinstrument.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/essenceinstrument.com\\\/product\\\/pxie-4140#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/essenceinstrument.com\\\/product\\\/pxie-4140#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/essenceinstrument.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/PXIe-4140.webp\",\"datePublished\":\"2026-04-29T01:32:32+00:00\",\"description\":\"PXIe-4140 is a 4-channel source measure unit (SMU) ideal for high-pin-count applications. 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