button Setting items displayed on the window are added, removed, or sorted.Freeze Columns button Freeze columns ON/OFFIt allows you to keep some of your data in the same place as you scroll through the rest of yourspreadsheet.Load Sensor Info... button Loads the sensor information (Calibr. const., rated capacity, rated output, etc.) from the sensorinformation file (CSV format) for setting the channel conditions.Save Sensor Info... button Saves the sensor information (Calibr. const., rated capacity, rated output, etc.) as the sensorinformation file (CSV format).OK button Determines the pre-set contents and closes the window.Cancel button Cancels the pre-set contents and closes the window.Apply button Determines the current set contents.For loading/saving the sensor information file, see separate volume of the "DCS-100A DYNAMIC