STEMLAB 14 SKSTEMlab 125-14 starter kit, 50 MHz, two-channel

Red Pitaya's STEMlab 125-14 transforms your smartphone, tablet or PC into a comprehensive measuring instrument!

STEMlab 125-14 starter kit, consisting of...
  • Red Pitaya STEMlab14 open-source measuring lab
  • Pre-programmed microSD card, 4 GB
  • Power supply unit
  • Patch cable, 1 m

This credit-card-sized open-source measuring device can be configured according to your individual requirements. This allows you to replace a wide range of expensive devices such as oscilloscopes, function generators, spectrum analysers and much more with a single device.

The STEMlab unit is integrated into a network and based on a GNU/Linux operating system. Devices can be programmed individually using a variety of software interfaces. Web-based HTML pages are used as the user interface for all measurements, which means that the measurement platform can be controlled from a smartphone, tablet or computer. The device has two integrated HF analogue inputs and outputs, a bandwidth of 50 MHz and 16 general input and output ports. The PCB is also equipped with a micro USB console port connector, a MicroSD card slot, an RJ45 Ethernet plug and a USB connection for USB devices.

The Red Pitaya environment consists of the hardware unit, the "Bazaar Cloud Marketplace" and the "Backyard". A huge number of open source testing and measuring applications, including an oscilloscope, a spectrum analyser and an arbitrary generator, can be found in the Bazaar Cloud Marketplace. The "Backyard" also provides a platform for the Red Pitaya community to share their experiences and collaborate on further applications.

The almost limitless possibilities of the Red Pitaya STEMlab 14 make it the perfect measurement and control solution for all specialist fields, research and training purposes, HF development, radio engineering etc.

HF inputs:
Channels: 2
Bandwidth: 50 MHz (3 dB)
Input impedance: 1 MOhm/10 pF
Connector: SMA-F

HF outputs:
Channels: 2
Bandwidth: 50 MHz
Load impedance: 50 Ohm
Connector: SMA-F

Analogue auxiliary input channels:
Channels: 4
Nominal sampling rate: 100 ks/s
ADC resolution: 12-bit
Input voltage range: 0 to +3.5 V
Input connection: DC
Connector: IDC connector

Analogue auxiliary output channels:
Channels: 4
Output type: low pass filtered PWM
PWM resolution: 4 ns (1/250 MHz)
Output voltage range: 0 to +1.8 V
Output connection: DC
Connector: IDC connector

General technical data:
Bandwidth: 50 MHz
Sampling rate: 125 MS/s
Horizontal time base: 4 ns
Vertical resolution: 14-bit
Model number: STEMlab 125-14
Power supply: USB
USB interface
Dimensions: 107 x 21 x 60 mm
  • General
    • Type
    • USB mini DAQ lab
    • Technology
    • 50 MHz
    • Design
    • Starter kit
    • Colour
    • Red
    • Model
    • STEMlab 125-14 Starter Kit
  • Measures
    • Length
    • 107 mm
    • Width
    • 60 mm
    • Height
    • 21 mm
  • Interfaces
    • Connection
    • USB
  • Packaging
    • Packaging
    • Individual packaging
  • Power supply
    • Low-voltage input
    • 5 V DC
    • Low-voltage connection
    • USB Type B