The STEMlab 125-14 GEN 2 series represents a major leap in performance, precision, and OEM integration flexibility. Designed for modern engineers, researchers, and developers, it offers a compact, open-source platform with upgraded hardware throughout. This generation features an enhanced analog design for better signal integrity, lower jitter, and higher ENOB—ideal for both lab use and embedded system integration.
Available in standard, PRO, and Z7020 PRO variants to meet a range of performance needs. Ethernet connectivity, USB-C power, and web-based remote access enable easy deployment across applications.

Key features:
- High-performance RF signal acquisition & generation
- Enhanced analog design for reduced noise and jitter
- Xilinx Zynq SoC (CPU + FPGA) with improved RAM for real-time processing
- Up to 4 analog inputs and outputs (depending on model)
- Remote access via web-based apps over Ethernet
- USB-C power input and optional external clocking
- Open-source software stack with Linux shell access
- Works with Linux or Windows PC
- Free online apps (oscilloscope & signal generator, spectrum, Bode analyzer, logic analyzer, LCR meter*, streaming, network manager and calibration tool)
- Can be controlled remotely using LabVIEW, MATLAB, Python, or Scilab
- Can be programmed to meet custom needs
- An app marketplace with several free apps available
- Ready for prototyping, development, testing, or OEM integration
* Requires an extension module.

Technical specifications:
Specification | STEMlab 125-14 (Gen 2) | STEMlab 125-14 Pro (Gen 2) | STEMlab 125-14 Pro Z7020 (Gen 2) |
---|---|---|---|
Ethernet | 1 Gbit | 1 Gbit | 1 Gbit |
USB | USB-C 2.0 ×2 | USB-C 2.0 ×2 | USB-C 2.0 ×2 |
Wi-Fi | Requires external Wi-Fi dongle | Requires external Wi-Fi dongle | Requires external Wi-Fi dongle |
Specification | STEMlab 125-14 (Gen 2) | STEMlab 125-14 Pro (Gen 2) | STEMlab 125-14 Pro Z7020 (Gen 2) |
---|---|---|---|
Processor | Dual-core ARM Cortex-A9 | Dual-core ARM Cortex-A9 | Dual-core ARM Cortex-A9 |
FPGA | Xilinx Zynq 7010 SoC | Xilinx Zynq 7010 SoC | Xilinx Zynq 7020 SoC |
RAM | 512 MB (4 Gb) | 512 MB (4 Gb) | 1 GB (8 Gb) |
System memory | Micro SD up to 32 GB | Micro SD up to 32 GB | Micro SD up to 32 GB |
Console connection | USB-C | USB-C | USB-C |
Power connector | USB-C | USB-C | USB-C |
Power consumption | 5 V, 3 A max | 5 V, 3 A max | 5 V, 3 A max |