This document introduces the data sheet of the Agilent U2751A USB modular switch matrix, including product features, functions and compatibility
The U2751A provides a flexible 4 × 8 (32 two‑wire crosspoints) switching matrix with minimal crosstalk up to 45 MHz and a relay‑cycle counter. It connects via Hi‑Speed USB 2.0 (480 Mbps) and supports SCPI, IVI‑COM and USBTMC 488.2 standards. Bundled software (Agilent Measurement Manager) includes a command logger that can generate VEE, VB, C++ or C# code snippets.
The unit can operate as a standalone switch or be mounted in the Agilent U2781A chassis for modular expansion. Optional accessories such as the U2922A 32‑channel terminal block and USB secure cable extend its routing capabilities. System requirements include a 1.6 GHz Pentium IV PC running Windows XP/2000 with at least 512 MB RAM.