STEMlab 125-14 Ultimate Kit

This Ultimate Kit is based on our STEMlab 125-14 board, our most versatile and practical digitizer, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in a wide variety of contexts, from hobbyists and ham radio operators to industry, research, and space applications.

The Red Pitaya STEMlab 125-14 Ultimate Kit offers a wide range of functionalities, including an oscilloscope, spectrum analyzer, signal generator, and more. With its high-performance capabilities, you can accurately measure and analyze signals with ease.

Whether you are working on educational projects, research, or professional applications, the Red Pitaya STEMlab 125-14 Ultimate Kit provides a reliable and efficient solution for your measurement and testing requirements.

 

Category:

Description

 

STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in wide variety of contexts, from hobbyists and ham radio operators to industry, research and space applications.

It has two 125Msps 14-bit inputs and two 14-bit outputs, AMD Xilinx Zynq 7010 FPGA and offers remote access, with an online app user interface accessible through Ethernet or Wi-Fi.

Key features:

  • Small form factor multi-instrument
  • Dual-Core ARM Cortex-A9 MPCore AMD Xilinx ZYNQ 7010 SoC (CPU & FPGA)
  • GA and CPU integration for enhanced performance
  • Fast sampling speed:125MSPS, for the two simultaneous inputs
  • And the same fast generation speed for the two outputs
  • Open-source design for customization and flexibility
  • Ethernet connectivity and optional WiFi dongle
  • Open-source software code available with application examples
  • Works with Linux, Windows PC, Android, IOS, basically anything with a web browser
  • Free web apps (oscilloscope & signal generator, spectrum, Bode and logic analyzer, SDR, VNA, PID)
  • Can be controlled remotely using C, LabVIEW, MATLAB, Python, or Scilab
  • Can be programmed to meet custom needs

What is in the box

  • Red Pitaya STEMlab 125-14 digitizer board
  • SD card (16GB, class 10)
  • Ethernet cable (1m)
  • Power supply (5V, 2A)
  • Aluminium case
  • Logic analyzer extension module
  • LCR meter board and accessories
  • 2x osciloscope probes
  • 2x SMA to BNC adapter
  • 2x 50 ohm termination
  • 2x SMA T adapter
  • WiFi dongle

 

Specifications

 

Basic

Processor:   Dual-Core ARM Cortex-A9 MPCore

FPGA:   Xilinx Zynq 7010

RAM:   512MB (4Gb)

System memory:   Micro SD up to 32GB

 

Connectivity

Ethernet:  1 Gbit

USB:   USB 2.0

WI-FI:   Using Wi-Fi dongle

 

RF inputs

Channels:   2

Sample rate:   125MS/s

ADC resolution:   14bit

Full scale voltage range:   +-1V / +-20V

Input coupling:   DC

Bandwidth:   DC-60MHz

Input impedance:   1Mohm

 

RF outputs

Channels:   2

Sample rate:   125MS/s

DAC resolution:   14 bit

Full scale voltage range:   +-1V

Load impedance:   50 ohm

Shortcut protection:   Yes

Typical rising/falling time:   2V / 10ns

Bandwidth:   DC – 50MHz

 

Extension connector

Digital IOs:   16

Analog inputs:   4 channels 0-3.5V 12bit

Analog outputs:   4 channels 0-1.8V 12bit

Communication interfaces:   I2C, UART, SPI

Available voltages:   +5V, +3.3V, -4V

 

Synchronisation

Trigger input:   through extension connector

Daisy chain connection:   over SATA connection

Ref. clock input:   N/A

 

Applications

 

 OSCILLOSCOPE AND SIGNAL GENERATOR

Observe electrical signals in time. Generate signals of predefined or custom shapes, frequencies and amplitudes.

 Spectrum analyser

Observe signals in frequency domain, observe amplitude of each freq. component.

 Bode analyser

Measure freq. response of DUT (device under test) in terms of gain and phase.

 Logic analyser

Capture logic signals analyser and decode protocols like I2C, SPI, UART and CAN.

 LCR meter – Additional hardware required

Measure the inductance (L), capacitance (C), and resistance (R) of an electronic component.

. Marketplace

It is a place where free of charge open source applications developed by our community members are available within a single click for immediate experience and use.

vector analyzer  vna (vector network analyser)

Test and optimise performance of antennas, RF filters and more.

 SDR (SOFTWARE DEFINED RADIO)

Compatible with HPSDR, GNU radio and more.

Red Pitaya  STREAMING

Stream signal continuously to SD card or to remote client computer.

Red Pitaya  CALIBRATION

Makes it easy to perform DC and freq. calibration.