The 40-785B PXI Microwave Multiplexers are single or dual 6-channel panel mounted multiplexer with relays mounted on the front panel. These are SP6T Microwave Multiplexers with 1, 2 or 3 independent banks. They are available in 18 GHz, 26.5 GHz and 40 GHz frequency options with excellent insertion loss and high isolation. The single slot version can support up to three supplied remotely mounted multiplexers. It occupies less PXI panel space and allow the microwave relays to be placed closer to the UUT and other RF test equipment. In some applications it can shorten the length of cable runs and improve system performance. The remote multiplexers are supplied complete with a 1.5m interface cable.