Keysight Technologies Inc. PXI 50MHz - 20GHz Solid State Dual SP4T Switch Module
The Keysight M9161D is a PXI solid state dual SP4T switch module designed for high-performance RF and microwave switching applications. Operating from 50 MHz to 20 GHz, it features two independent single pole four throw (SP4T) switches in a single-slot PXI module. The M9161D offers fast switching speeds, excellent isolation, and low insertion loss, making it suitable for automated test systems requiring high reliability and repeatability. The solid state design ensures long operational life and supports up to 10 million cycles. It is fully compatible with PXI and PXIe hybrid slots, and is controlled via SCPI commands for seamless integration.