The preconfigured NI MIMO Test System helps you prototype up to 4x1, 3x2, 2x3, and 1x4 multiple input, multiple output (MIMO) channels in a single PXI chassis. With the shared local oscillator (LO) architecture, you can achieve tight channel-to-channel synchronization. In addition, with the high-speed PXI Express backplane, you can stream signals to and from RAID disk drives.