Accessories, SMM3000X
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Product Overview
The SMM3000X series is a precise Source/Measure Unit (SMU) instrument that can simultaneously output and measure voltage and current. It integrates the functions of a current source, voltage source, voltmeter, and ammeter within the instrument, allowing for easy switching between these functions.
The graphical user interface (GUI) it employs, along with advanced capacitive touchscreen technology, allows for intuitive operation.
The SMM3000X is the SMU for everyone: a versatile instrument, particularly well-suited for characterizing modern scaled semiconductors, nano-scale devices and materials, organic semiconductors, printed electronics, and other small-geometry and low-power devices.
It is widely used in fields such as research and educational applications, industrial development, testing, and manufacturing.
Product functionality
- Integrated 4-quadrant sourcing and measuring capabilities
- Measurement range: ±210 V, ±3 A (DC), ±10.5 A (pulsed)
- Source and measurement resolution down to 10 fA and 100 nV
- Pulse, Sweep, List Sweep, Output Filter, Resistance measurement, Math Expression, Limit Test, Trace Buffer, Protection, Trigger System, etc.
- Versatile trigger modes
- 12 external trigger ports, 6 inputs, 6 outputs
- Supports Web-server
Key Features
- Five-inch, high resolution capacitive touchscreen GUI Source and measurement resolution down to 10 fA and 100 nV
- Maximum display digits: 6½ (21,000,00 count)
- Maximum sampling rate: 100 ksps, the sampling interval is 0.0005 PLC, and the maximum setting is 100 PLC
- Minimum trigger interval 10 μs
- Up to 100k points of internal storage space, supporting timestamps
- Four-quadrant precision power supply with single/dual-channel output and measurement
- Voltage (±210 V) and current (± 3 A DC and ±10.5 A pulsed) sourcing capability
- Five basic functions: voltage/current sourcing, voltage/current/resistance measurement
- Minimum programmable pulse width: 50 μs
- With arbitrary waveform generation and list scanning capabilities (minimum interval of 10 μs)
- Supports two-wire/four-wire measurement modes
- Supports SCPI remote control commands
- Settable output filter
- Configuration Interfaces: USB Device (optional USB-GPIB adapter), USB Host, LAN
| Model | SMM3311X | SMM3312X |
|---|---|---|
| source（DC） voltage | ±210 V | ±210 V |
| ±3.03 A | ±3.03 A |
| Pulsed | ±10.5 A | ±10.5 A |
| Maximum resolution source | 2,100,000 | 2,100,000 |
| Maximum resolution measurement | 2,100,000 | 2,100,000 |
| Current resolution source | 10 fA | 10 fA |
| Current resolution measurement | 10 fA | 10 fA |
| Current range （DC） | 10 nA - 3 A | 10 nA - 3 A |
| Voltage resolution source | 100 nV | 100 nV |
| Voltage resolution measurement | 100 nV | 100 nV |
| Voltage range | 200 mV - 200 V | 200 mV - 200 V |
| Minimum trigger interval | 10 μs | 10 μs |
| Channels | 1 | 2 |
High-Accuracy Pulse Simulation
In pulse mode, the SMM3000X series supports pulsed current output up to ±10.5 A, with a minimum pulse width of 50 μs. This allows precise emulation of transient operating conditions of power devices, such as switching loss testing for GaN and SiC devices, providing strong support for R&D and validation of wide- bandgap power
Linear and Log Sweep Functions
The SMM3000X supports linear, log and pulsed sweep modes. Users can define start and stop values with fixed step sizes to source voltage or current point-by-point, while automatically measuring and logging each data point. This enables fast characterization of devices such as diodes and transistors, allowing engineers to extract I-V curves and analyze conduction behavior under different operating conditions.
Flexible User-Defined Sequences
List mode allows users to define custom output sequences with minimum timing resolution down to 10 μs. Parameter changes can be linear, non-linear, arbitrary, or user-ordered. The SMM3000X outputs voltage or current according to the defined list while synchronously measuring and recording data—ideal for non- uniform sweeps, multi-segment tests, and complex stimulus profiles.
Data Visualization and Analysis
The SMM3000X series provides multiple display modes including Graph, Roll, and Measure views. * Graph View enables real-time plotting of mathematical results. * Roll View displays time-domain waveforms of acquired data. * Measure View provides statistical analysis of traces. These views offer multi-dimensional insight into test results, making data interpretation and debugging more intuitive.
Efficient Remote Programming and Control
Based on an advanced SCPI command set, the SMM3000X supports USB and LAN interfaces for seamless PC connectivity and automation. Users can operate the instrument via a built-in web interface or implement deep custom control using SCPI scripting. In addition, TCP/IP Socket communication is supported for flexible network-based test control and integration into automated test systems.Downloads
Datasheet
Siglent SMM3000X Datasheet
Language: English
Version: EN 2.0A
File Size: 1.58 MiB
Release Date: 22.01.2026
Manual
Siglent SMM3000X QSG
Language: English
Version: EN01A
File Size: 2.98 MiB
Release Date: 07.03.2025
Siglent SMM3000X user manual
Language: English
Version: EN01A
File Size: 5.14 MiB
Release Date: 18.04.2025