Request For Quotation

Request For Information


Manufacturer: Keysight show products

The U5303A occupies a single full-length PCIe slot of the host PC. Featuring sample rates of 1.6 GS/s per channel, up to 3.2 GS/s in interleaved mode, along with an analog bandwidth of up to 2 GHz and DDR3 acquisition memory options up to 4 GB, the U5303A includes a Xilinx Virtex-6 FPGA allowing implementation of custom real-time processing algorithms using the available FPGA development kit.
The standard digitizer firmware included allows signal acquisition to the on-board memory and subsequent transfer to the host PC via the PCIe bus


  • 1 channel with 12-bit resolution up to 3.2 GS/s sampling rate with interleaving enabled 
  • 2 channels up to 1.6 GS/s simultaneous sampling rate per channel
  • DC up to 2 GHz bandwidth
  • 50 Ω input impedance, DC coupled
  • Selectable 1 V or 2 V full scale range (FSR)
  • ± 200 fs channel-to-channel skew stability
  • 15 ps RMS trigger time interpolator (TTI) precision
  • Up to 4 GB DDR3 on-board memory
  • On-board data processing unit using a Xilinx Virtex-6 FPGA
  • Support for loading custom real-time processing
  • PCI Express 2.0 eight lanes (x8)
  • Real-time averaging and peak detection options Dual channel
  • Fast PCIe 12-bit digitizer with on-board processing
  • Capture wide bandwidth signals
  • High dynamic range acquisition for better measurement fidelity
  • Accurate measurement
  • Large on-board memory
  • Custom firmware implementation
  • Capable of switching between multiple firmware programs
  • Very high digitized data throughput
  • Software support including multiple programmable interfaces for easy integration into existing environments
  • Reduced development time, fast time to market
  • Self-trigger mode for unequaled synchronous noise reduction

Technical Specifications


Keysight Software Suite
keysight IO Libraries Suite offers FAST and EASY access to the U5303A using a standardized interface and ensuring compatibility and upgradability of the software applications.
The module comes with the Keysight MD2 IVI-COM and IVI-C standard software drivers that work in the most popular development environments including Visual C/C++, C#, VB.NET, MATLAB, and LabVIEW. Linux is also supported using the IVI-C driver.
Easy software integration
To help you get started and complete complex tasks quickly, the U5303A digitizer is supplied with a comprehensive portfolio of module drivers, documentation, examples, and software tools to help you quickly develop test systems with your software platform of choice.

Ordering Info

Model   Description

PCIe 12-bit Digitizer with on-board processing
-Software, example programs and product
information on CD
-MMCX to BNC cable
-Additional power supply cables
-Fan assembled on module
-Return to Keysight Warranty extended to 3 years