Software modules to plot graphs and draw sketches on the digital plotter through IBM-PC

The Automatic Data Acquisition System incorporated in the instrumentation system of Subsonic Cascade Tunnel (SCT) of Propulsion Division has been operational for the past few years. Over these years, ADAS has'been extensively used for carrying out a variety of experiments. Now, the use of ADAS is being further extended by using it for general tasks like word processing, plotting of graphs and drawing of sketches.13; The IBM-PC/XT, which is one of the two central controllers,13; controls the digital plotter on which the graph/sketches13; are drawn through the GP-IB bus. The software programs13; have been written in MS-DOS compatible BASICA language.13; The extended use of ADAS for these general purpose tasks wi11 simplify the job of preparation of technical and scientific reports and papers