Multi-channel solutions

Red Pitaya has put a special effort into enhancing its product portfolio with products which enable multi-channel signal acquisition and generation.

Both STEMlab 125-14 X-Channel System and STEMlab 125-14 4-Input are based on our best-selling STEMlab 125-14 board and are designed for applications which enable multi-channel approach.

STEMlab 125-14 4-Input

Key features:

  • Four inputs at 125 Msps 14-bit
  • Internal/external clock selector available
  • Performance improvements (less noise & crosstalk)
  • AMD Xilinx Zynq 7020 SoC

Applications:

  • Automotive Equipment
  • Multi-channel Data Acquisition
  • Base-Station IF Receivers
  • Software Defined Radios
  • Diversity Receivers
  • Medical Imaging
  • Communications
  • Nondestructive Testing
  • Test Equipment
  • Cellular Base Stations

Technical specifications:

ProcessorDual-Core ARM Cortex-A9 MPCore
FPGAAMD Xilinx Zynq 7010
RAM512MB (4Gb)
System memoryMicro SD up to 32GB

Ethernet

1 Gbit

USB

USB 2.0

WI-FI

Using Wi-Fi dongle

Channels

4

Sample rate

125MS/s

ADC resolution

14bit

Full scale voltage range

 +-1V / +-20V

Input coupling

DC

Bandwidth

DC-60MHz

Input impedance

1Mohm

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

Trigger input

through extension connector

Daisy chain connection

over SATA connection

 Ref. clock input

through extension connector

STEMlab 125-14 X-Channel System

Key features:

  • Designed for applications that require multi-channel RF signal acquisition and generation
  • Consists of multiple STEMlab 125-14 devices
  • Open-source multi-channel streaming software available (command line tool and Qt client app)
  • Clock and trigger synchronization
  • SCPI server support (Python, MATLAB, LabVIEW)

Applications:

  • Power grid monitoring that requires multi-channel signal acquisition or generation solutions
  • Readout of scientific multi-channel detectors
  • Multi-channel SDR receivers
  • Phased array antennas
  • Nondestructive testing
  • RADAR/LIDAR
  • Medical and industrial imaging (MRI and ultrasound systems)

Technical specifications:

Processor Dual-Core ARM Cortex-A9 MPCore
FPGA Xilinx Zynq 7010
RAM 512MB (4Gb)
System memory Micro SD up to 32GB

Ethernet

1 Gbit

USB

USB 2.0

WI-FI

Using Wi-Fi dongle

Channels

2

Sample rate

125MS/s

ADC resolution

14bit

Full scale voltage range

 +-1V / +-20V

Input coupling

DC

Bandwidth

DC-60MHz

Input impedance

1Mohm

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

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

Trigger input

through extension connector

Daisy chain connection

over SATA connection

 Ref. clock input

N/A

Red Pitaya's multi-channel solutions are useful in various fields

Check out how our users in industry and research use Red Pitaya’s capabilities to speed up their development or research.

Industry
Research

Explore most popular multi-channel solutions

STEMlab 125-14 X-Channel System

STEMlab 125-14 4-Input

Explore more variations of the STEMlab 125-14 board

Even though the original STEMlab 125-14 board was used by many happy customers we have created new variations to keep up with our clients’ new ideas and projects.
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For OEM partners

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