MPA Chassis83MPA ChassisMPA Chassis OverviewThere are currently three generation chassis designs to the MPA system.The information below describes the features and test module slot locations for eachchassis generation.See MPA Rackmount Installation for chassis dimensions and installation instruction.MPA 1st Generation Chassis (5-Slots):The first generation MPA chassis supports the following high-level chassis features:• An MCH card for user communication and chassis management• An AM4022 processor for software processing• A maximum of five (5) single-slot MPM test modulesSlot 1 is located in the top row above the AM4022 processorSlot 2 is located in the bottom row to the right of the AM4022 processorSlot 3 to 5 follow the same pattern, shifting up and over to the right• One (1) field replaceable Fan Tray for system cooling• A field replaceable/washable Air Filter• The AC or DC Power Supply and On/Off switch is located on the back of thechassisMPA 2nd Generation Chassis (5-Slots):The second generation MPA chassis supports the following high-level chassis features:MPA_e_manual_D07-00-129P_RevA00
