The Keysight E1343A General-Purpose Reed Relay Multiplexer is a B-size, 1-slot, register-based Keysight VXI module with high-voltage capability. It switches 16 channels of high, low, and guard each. This multiplexer consists of a B-size component card (labeled E1343-66201) and a screw terminal block that plugs onto the component card. The E1343A is functionally similar to the E1344A.
Tree-switched common high, low, and guard screw terminals and analog bus connections provide access to all 16 channels. This module can operate as either a single 1 x 16 three-wire multiplexer, two independent 1 x 8 three-wire multiplexers (for four-wireΩ), or a 1 x 8 six-wire multiplexer.