This function is used to obtain slope values of all data by channels. Slope analysis functions in a manner of dividing data by specified range, roughly making a linear line relative to data within the range, and calculating the slope. Select data you want to apply this method in Analysis Window and click the icon of Slope in Analysis Tool Bar. This will display a graph showing analysis results as follow. Results of slopes calculated by channels are shown as a bar graph in Display Window and registered at Analysis Window.