e, including a keyboard and display; [0030] FIGS. 8B-C are illustrations of the portable pulse oximeter display showing portrait and landscape modes, respectively; [0031]FIG. 9 is a detailed block diagram of the docking station portion of FIG. 6; [0032]FIG. 10 is a schematic of the interface cable portion of FIG. 6; [0033]FIG. 11A is a front view of an embodiment of a portable pulse oximeter; [003