Keysight InfiniiVision Series Accessories A full range of Keysight accessories is available for Keysight InfiniiVision 2000X and 3000X Series oscilloscopes. These range from upgrade and application modules to a carry case ( 725-0555 ) and rackmount kit ( 725-0558 ). A built-in storage compartment beneath the scope handle provides secure, protected storage for physical accessories - so they are ready for use at any time.