The National Instruments PXI-2799 (Part Number: 782359-01) is a versatile single-pole, double-throw relay (SPDT) module designed for RF and microwave signal routing in automated test applications. This PXI RF Relay Module features a switching bandwidth of up to 40 GHz and operates at a characteristic impedance of 50 ohms. It incorporates the NI-SWITCH driver software, which provides an intuitive soft front panel for seamless configuration of switch topology and associations. The user-friendly interface allows for quick adjustments and debugging, including real-time monitoring of active signal paths and relay states, enhancing the efficiency of automated estimations. Furthermore, the Switch Executive application offers advanced intelligent switch management, simplifying the design and maintenance of complex switching systems through its graphical interface and automatic routing capabilities. The PXI-2799 is also adaptable to larger systems through column extension, permitting multiple modules to be interconnected, thereby scaling the switching matrix beyond single-module limitations. With dimensions of 8.5 x 0.8 x 5.1 inches and a weight of 8.125 ounces, this module is built to integrate with various National Instruments platforms such as TestStand, LabVIEW, LabWindows™/CVI, and Measurement Studio to enhance test code reuse and development efficiency. The PXI-2799 is backed by a comprehensive 2-3 year warranty, and user manuals are available for download to assist with setup and maintenance. For pricing information, please contact a National Instruments sales representative.