Column Control DTX

U2751A USB Modular Switch Matrix



The Keysight U2751A USB modular switch matrix offers a high-quality, low-cost switching solution for automated testing. It has 32 two-wire cross points organized in four rows by eight columns (4x8) configuration enabling connection with any combination of rows and columns, including multiple channels at the same time. It also features a relay cycle counter.


  • 32 two-wire crosspoints in 4x8 configuration
  • Minimal crosstalk at up to 45 MHz
  • Bandwidth of 45 MHz without the terminal block
  • Relay cycle counter
  • Flexible connection configurations — capable of multiple closed channels simultaneously
  • Hi-Speed USB 2.0 (480 Mbps)
  • Bundled software — BenchVue USB Modular Switch Matrix App
  • Command logger function
  • Wide range of Application Development Environments (ADEs) compatibility
  • Standalone and modular
  • SCPI and IVI-COM supported
  • USB 2.0 and USBTMC-USB488 standards
  • Control, automate, and simplify with Keysight BenchVue software
  • Compatible with a wide range of Keysight Development Environments (KDEs)

Affordable, Reliable, and Flexible Switching Solution

  • Minimal crosstalk at up to 45 MHz for more accurate measurements
  • The bandwidth of 45 MHz without terminal block allows you to perform high bandwidth measurements with minimum insertion loss
  • Work in comfort and convenience with the bundled BenchVue software on your PC with quick and easy installation
  • The flexible standalone or modular capability enables you to have a lower startup cost
  • SCPI and IVI-COM supported, and a wide range of ADEs compatibility minimize your work time and increase software options



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Column Control DTX