Detecting Falling Edges of Pulses

On the software level, the rising and falling edges are independent channels. In the Graphical User Interfaces, Time Tagger Lab, the rising and falling edges are marked explicitly with a pictogram. In the software libraries, the number of a falling edge channel is a negative number of the physical input. For example, the rising and falling edges of the physical input 2 correspond to the software channels 2 and -2, respectively. You can also use the method getInvertedChannel() to find the inverted channel number for your specific hardware revision.

*Time Taggers delivered before mid-2018 had different channel labeling scheme.