X-MWcontroller Stand-alone touch screen configuration for control of programmable X-Microwave blocks including switches, digital step Attenuator, PLL, MPAC, and more. Includes stand-alone RaspberryPi based touch-screen hardware, pre-loaded with X-Microwave software, and 40pin ribbon cable. NOTICE: (Feb 2022) Due to supply shortages, the Raspberry Pi 3B may be substituted for the fully-compatible Raspberry Pi B+.