Siglent SMM3311X SMU Single Channel Source Measure Unit | 210V 3A 10.5A Pulse

€4,680.00

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Siglent SMM3311X SMU Single Channel Source Measure Unit is a Precision 4‑quadrant SMU with 10 fA/100 nV resolution, ±210 V, ±3.03 A DC and ±10.5 A pulse, touchscreen UI, SCPI, USB & LAN control.

Siglent SMM3311X Single Channel Source Measure Unit (SMU) – Precision 4‑Quadrant Source Meter

The Siglent SMM3311X is a high-performance single-channel 4-quadrant Source Measure Unit (SMU) designed for precision voltage and current sourcing combined with accurate measurement in one compact bench instrument. With two fully independent channels, the SMM3312X enables advanced semiconductor characterization, parallel device testing, differential measurements, and automated production validation.

Engineered for R&D labs, universities, and industrial test environments, the SMM3312X delivers ultra-low measurement resolution down to 10 fA and 100 nV, while providing powerful output capability up to ±210 V, ±3.03 A DC, and ±10.5 A pulsed current per channel.

With output capability up to ±210 V and ±3.03 A DC (±10.5 A pulsed), and resolution down to 10 fA and 100 nV, the SMM3311X is ideal for detailed I-V curve tracing, semiconductor characterization, low-current device analysis, and power device testing . Its fast triggering (10 μs minimum interval), sweep and list modes, pulse generation, and internal data storage make it perfectly suited for both R&D laboratories and automated production environments.

Designed for versatility, the SMM3311X supports 2-wire and 4-wire (remote sense) measurements, enabling accurate testing of low-resistance devices and sensitive components. A modern 5-inch capacitive touchscreen GUI simplifies operation, while SCPI remote control, USB, LAN, and LXI compatibility allow seamless integration into automated test systems.

Whether you are testing diodes, LEDs, FETs, BJTs, ICs, photovoltaic cells, nano-devices, or precision passive components, the Siglent SMM3311X provides the performance, flexibility, and reliability required for professional measurement applications .

High-Precision Pulse Emulation

In pulse mode, the SMM3000X delivers up to ±10.5 A with a 50 μs minimum pulse width, enabling accurate simulation of transient conditions for power devices, including GaN and SiC switching loss testing in semiconductor R&D.

Flexible Custom Sequencing

List Mode enables custom output sequences with a 10 μs minimum interval. Users can program linear, non-linear, arbitrary, or fully customized steps while the instrument sources voltage or current and simultaneously measures and logs data—ideal for transient testing and multi-step stress profiling.

SMM3311X Key features

Precision source + measurement in one bench SMU

Five basic functions: voltage/current sourcing + voltage/current/resistance measurement
2‑wire and 4‑wire (remote sense) measurement modes for improved accuracy on low‑resistance or high‑current setups

Pulse, sweep, list, and waveform generation

Supports DC, Pulse, Sweep and List output modes
Minimum programmable pulse width: 50 µs
Arbitrary waveform generation and list scanning with 10 µs minimum interval

Automation-ready connectivity (USB/LAN/SCPI)

SCPI remote control support for test automation and scripting
Interfaces: USB Device, USB Host, and LAN (USB‑GPIB adapter optional)
Built-in embedded web control interface for remote operation from a browser
Socket control option over TCP/IP (port 5025) for custom integrations
LXI compliance and drivers available (IVI‑C / LabVIEW)

Easier migration for existing automated test benches

Includes an optional SCPI “2400 mode” described as compatible with the Keithley 2400 series SCPI instruction set—useful when updating legacy scripts/test racks.

Efficient Programmable Control

The SMM3000X series supports SCPI remote control via USB and LAN, with an embedded web server for quick setup and full SCPI programming for advanced automation. TCP/IP socket communication ensures easy network integration for reliable remote testing and control.

Safety & lab workflow details customers appreciate

High‑voltage interlock behavior: output is limited to ±42 V when the interlock is open; when shorted, output up to ±210 V is possible (designed to reduce shock risk in HV scenarios).
Digital I/O includes a safety interlock pin enabling output voltage > 42 V.

Model	SMM3311X
Channels	1
Quadrants	4
Max Source Voltage	±210 V
Max DC Current	±3.03 A
Max Pulsed Current	±10.5 A
Current Resolution	10 fA
Voltage Resolution	100 nV
Max Sampling Rate	100 ksps
Minimum Trigger Interval	10 µs
Minimum Pulse Width	50 µs
Interfaces	USB Device, USB Host, LAN
Remote Control	SCPI (LXI supported)