The UAHuntsville Serial Port Application (SPA) is a Windows application for plotting and logging data received via a PC’s serial COM port. It is typically used to plot and record data coming from an embedded platform to the PC using a serial port. The Serial Port Application can be configured to receive data packets with a varying number of channels (each channel is plotted as a line on the graph), with a configurable type of data (e.g., uint8, uint16, uint32, etc). In addition to the real-time plotting and recording, the SPA supports loading of pre-recorded data from a file and plotting them on a graph.