It is possible to define a temperature value which will serve as a reference level. When reference temperature is set, all analysis objects will show how much their values are bigger or smaller if to compare with the reference value.
To set reference temperature use main menu 'Temperature | Reference Temperature' or the same item in the image context menu.
Only analysis objects on the image will display their temperatures relatively to the reference level. All other windows in IRT Analyzer (diagrams, trends) will be still displaying absolute values. |