The Keysight U2723A is a 3-channel USB-based Source/Measure Unit (SMU) for automated testing, component characterization, and precision data acquisition. It combines power supply, digital multimeter, and data logging functionality in a compact module sized like a typical novel. The instrument operates in four quadrants across ±20 V and ±120 mA per channel, with channels configurable in series or parallel to achieve up to 60 V / 360 mA. Connected via high-speed USB 2.0 (USBTMC-USB488 compliant), it functions standalone or integrates into modular chassis systems for synchronized multi-unit measurements.
Technical Specifications
• Voltage Source/Measure Range: −20 V to +20 V per channel
• Current Source/Measure Range: −120 mA to +120 mA per channel
• Series/Parallel Configuration: Up to 60 V / 360 mA when channels are combined
• Current Measurement Sensitivity: Down to 100 pA; low current measurement capability to nA levels
• Resolution: 16-bit
• Accuracy: 0.1% (basic)
• Interface: USB 2.0 (USBTMC-USB488 compliant)
• Operating System: Microsoft Windows compatible only
– Key Features
• Four-quadrant operation enables flexible current sourcing and sinking
• Embedded test scripts (up to two per channel) accelerate automated test development
• Voltage and current programming with simultaneous readback
• Included Keysight Measurement Manager software with Command Logger and Code Converter
• BenchVue software license (BV0023B) bundled
– Typical Applications
• Semiconductor device characterization and parametric testing
• Power supply and battery circuit validation
• Component-level automated test
• Data logging and precision measurement systems
– Compatibility & Integration
• Compatible with Keysight VEE, NI LabVIEW, Microsoft Visual Studio, T&M Toolkit, and MATLAB
• Supports SCPI commands and IVI-COM drivers
• Integrates with Keysight U2781A chassis for expanded multi-channel systems
• Optional Keysight U2941A Parametric Test Fixture available for SMT and DIP IC testing


















