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U2722A/U2723A USB Modular Source Measure Unit


Put a Bench in Your Bag

The next time you’re called out to solve tough problems in electronic products or processes, leave the bulky transit cases behind. With Keysight Technologies, Inc.’s USB modular instrument (MI) family, you can easily carry powerful test gear in your bag along with your laptop PC.

Our line of MIs includes two oscilloscopes, a DMM, a function generator with arbitrary waveform capability, a source/measure unit and a 4x8 switch matrix. All provide USB 2.0 connectivity (with USBTMC-USB488) standard and plug-and-play simplicity for easy use on the go or on the bench.

Notice: The U2722A/U2723A will be discontinued on June 1, 2024. The last day to place order for this product is May 31, 2024. Keysight will continue to provide world-class support for this product for the standard period of 5 years.


- Four-quadrant operation (± 20 V, ± 120 mA)

- 100 pA measurement sensitivity with 16-bit resolution

- 0.1% basic accuracy

- Embedded test script (for U2723A, details on Page 3)

- IV Curve application support (for U2723A, on KMM and BenchVue)

- Hi-Speed USB 2.0 connectivity

- Dual-play operation: standalone and modular capability

- NEW! Control, automate and simplify with Keysight BenchVue software. Now included.

- Compatible with a wide range of Keysight Development Environments (KDEs)

Measure Unit (SMU)

The U2722A and U2723A are 3-channel SMUs, the size of a typical novel, and flexibly operate as standalone units or as modular units in the U2781A USB modular product chassis. Each SMU provides voltage and current programming/readback with high-accuracy measurement capabilities.

Each of the three channels may be configured separately or in a matrix – in series or parallel. These versatile SMUs allow you to perform sweep and measurement with just a single device, without extra configurations.

Control, Automate and Simplify with BenchVue — No Programming Needed (Now Included)

Keysight BenchVue software for the PC eliminates many of the issues around bench testing. By making it simple to connect, control instruments, and automate test sequences, you can quickly move past the test development phase and access results faster than ever before with just a few clicks.

BenchVue supports hundreds of Keysight instrument types and models all from one easy to use application. Control, Automate, Simplify with BenchVue.

Increase the efficiency of your tests

With a high measurement sensitivity of 100 pA at 16-bit resolution for pico-level measurement and 0.1% accuracy, the U2722A/U2723A USB Modular Source Measure Unit provides detailed and accurate analysis and measurement results.

The U2722A/U2723A supports SCPI and IVI-COM, and is compatible with a wide range of Keysight Development Environments. Both choices of application software, the Keysight Measurement Manager (KMM) software and BenchVue USB Modular SMU App, help kickstart and simplify your SMU measurements.

Pre-define test configurations and execute commands automatically

The U2723A USB Modular SMU provides an embedded test script to help you pre-define test configurations or duplicate tests easily without spending too much time on programming.

Each channel in the U2723A is allocated two memory lists, each capable of storing up to 200 commands and results individually. Stored commands in active memory will be executed accordingly while the measurement results obtained are automatically stored in the result buffer.

Four-quadrant operations with high measurement sensitivity and accuracy

The U2722A/U2723A SMU is a versatile device that allows you to perform sweep and measurement from different operating regions without needing extra configurations. The four-quadrant operation

(± 20 V, ± 120 mA) makes the U2722A/U2723A SMU well suited for a wide range of test applications, including leakage measurement, solar cell measurement, forward/reverse voltage and curve tracer transistors. The U2722A/U2723A SMU also offers high measurement sensitivity with 16-bit resolution and accuracy that allows you to obtain more accurate analysis and measurement results.

Fixture and upgraded software for semiconductor testing

The Keysight U2941A Parametric Test Fixture is designed to complement usage of the Keysight U2722A/U2723A USB Modular SMU in the testing of pin-through-hole semiconductor components, including SMT and DIP ICs. The U2941A comes with three input channels, a common ground, and five types of socket modules of various pin configurations.

The included Parametric Measurement Manager software allows easy set-up of the U2722A/U2723A and U2941A for parametric test, simplifies testing and enables recording of data. The software also supports the U2751A USB Modular Switch Matrix when used with the U2722A/U2723A SMU.

A purchasable upgraded software, the Keysight Parametric Measurement Manager Pro (U2942A), analyzes discrete semiconductor and plots the results in an IV curve. See page 9 for more information on the PMM Pro software.

USB Modular SMU App within BenchVue

BenchVue software for the PC makes it simple to connect, control, capture and view multiple Keysight instruments simultaneously with no additional programming. You can derive answers faster than ever by easily viewing, logging and exporting measurement data and screen images with a few clicks from a single environment.



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