The window, through which the form of the data is presented to the user, is called a display window, in which the procedure of real-time data acquisition can be observed and the result of data analysis can be verified.
Coordinates of the Current Mouse Location
When the mouse is moved in the display window, the coordinates of the vetical and the horizotal axis of the current mouse lacation are shown on the tool-tip window.
Data Value in the Currently Selected Region
When the data are selected in the display window by use of the mouse, the color is inverted as shown in the picture next to this paragraph. At this time, it is possible to see the amount of the data selected through the tool-tip window. The value of DX represents the width on the horizontal axis of the data selected, while, those of X and Y stand for the values on the X-axis and Y-axis respectively.