Effective measuring interval determining method for speed measuring device, involves determining distance between measuring points using temporal signal sequences produced at measuring points from release points

摘要

The method involves bypassing a sample at measuring points. The sample has a number of release points arranged one behind the other and spaced from each other. Spatial arrangements of the release points are established with respect to each other. A signal is produced when a freely flying particle passes each release point at each measuring point. The distance between the measuring points is determined using temporal signal sequences produced at the measuring points from the release points.