National Instruments PXI-2596 26.5GHz Dual 6X1 Multiplexer +PXI-1033 PXI ChassisThe NI PXI 1033 PXI Chassis + NI PXI 2596 26. 5GHz Dual 6X1 Multiplexer were ordered from a RF module manufacturer Status: Tested, good working condition The item is sold AS IS for this NI PXI 1033 PXI Chassis + NI PXI 2596 26. 5GHz Dual 6X1 Multiplexer only, but it is excluded all other equipment and accessories referring to attached pictures Return is accepted ONLY due to DOA while arrival There is no return if protection seals are removed broken