This event is triggered when a variable selected is between a range established.
Event – Variable
The variable to be evaluated is selected on Variable.
Max-Min: maximum and minimum values of the threshold are established here.
The option invert range will change the interval (the blue area will be gray, and the gray one will be blue).
As an example consider the event of the figure. With that parameters, the event is triggered when the IAS is between 5 and 20 meters per second. If the invert range option is unchecked, the event will be triggered when the IAS is lower that 5 m/s or greater than 20 m/s.