Soft Carrying Case and Front Panel Cover for 2000/3000X Oscilloscopes The Agilent (now Keysight) N6457A is a Soft Carrying Case, the perfect way to travel with or store your 2000 or 3000 X-Series oscilloscope. It is designed for convenience with padded sides and bottom, as well as a storage pouch for your probes and additional accessories. Nylon soft black carrying case with shoulder strap Includes hard plastic front panel cover to protect oscilloscope during storage and transport such as a storage pouch to keep your accessories secure