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Source Meter / Unit, SourceMeter®, 2461 Series

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2461 Series
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2461   Datasheet
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2461 Series

Current/Resistance/Voltage Measure, Current/Voltage Source


200mV to 100V

1µA to 10A

2ohm to 200Mohm

1 Year

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Technical Docs (3)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
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Product Overview

The 2461 from Keithley is a 100V, 10A, 1000W high current SourceMeter® source measure unit (SMU) instrument. It brings advanced touch, test and invent technology right to our fingertip. It also combines an innovative GUI with capacitive touchscreen technology to make testing intuitive & minimize learning curve to help engineers/scientists learn faster, work smarter, invent easier. It is optimized for characterizing and testing high power materials, devices and modules with its 10A/1000W pulse current and 7A/100W DC current capability combined with dual 18bit 1MS/s digitizers. These new capabilities combined with Keithley's expertise in high precision, high accuracy SMU instruments will make 2461 a "go-to instrument" for high current source and high speed measurement applications. This all in one instrument offers capabilities of precision power supply with V & I readback true current source, digital multimeter, precision electronic load, pulse generator, trigger controller.
  • 100V maximum voltage, 7A max DC current, 10A max pulse current and 100W/1000W DC/pulse power
  • 5inch, full colour, high resolution capacitive touchscreen GUI
  • Greater than 2 million point reading buffer and GPIB, USB, Ethernet (LXI) interfaces
  • Combines capabilities of analysers, curve tracers and I-V systems at a fraction of their cost
  • Wide coverage up to 105V/7A DC 100W, 100V / 10A pulse 1000W maximum
  • Dual 1MS/s digitizers for fast sampling measurements, SCPI/test script processor programming modes
  • Compliance with CE and NRTL listed to UL61010-1 and UL61010-2-30
  • 0.012% DCV accuracy with 6.5 digit resolution
  • Source/sink (4-quadrant) operation, 200mV to 100V source voltage range and 1µA to 10A current range
  • Dimension is 106mm x 255mm x 425mm (H x W x D) (with handle and bumpers )
  • For a limited time period, FREE Kickstart software with this test equipment - Simply add voucher code: KICKPROM to your order




2461 source meter, Rear panel mating mass terminated screw connector, 8608 high performance test leads, USB-B-1 USB cable, CS-1616-3 safety interlock mating connector, CA-180-3A TSP-Link/Ethernet cable, Documentation CD, Quick start guide.


In addition, we offer calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.
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