time the radar's transmitter is energized during each cycle, aeg, mille kestel edastatakse radari poolt impulss, interval between the time, during the first transition, that the amplitude of the pulse reaches a specified fraction (level) of its final amplitude, and the time the pulse amplitude drops, on the last transition, to the same level, difference between the first and second transition occurence instants, esimese ja teise siirde/ülemineku toimumise ajahetke erinevus