The NI PXI-2530B is a high-density, multiconfiguration multiplexer/matrix switch module. With four multiplexer and three matrix configurations, the PXI-2530B is an excellent solution for complex or high-channel-count systems. Multiplexer configurations include 128x1 (1-wire), 64x1 (2-wire), 32x1 (4-wire), or eight banks of 16x1 (1-wire). Matrix configurations include 4x32 (1-wire), 8x16 (1-wire), or 4x16 (2-wire). You can implement these configurations by selecting the appropriate terminal block. With the speed of reed relays, the PXI-2530B is an ideal front-end component for high-speed measurement devices such as the NI PXI-4070 6½-digit FlexDMM.