Handheld laser distance measuring device, with a pulse the rear of the mixing process

摘要

A pulse return mixing - handheld laser distance measuring device (1) with a control means (2) for calculating the distance (d) to a measurement object (3) via at least one control, with a pulse repetition frequency (f) periodic time difference ([tau]) between a on the measurement object (3) reflected measuring pulse (4) and a by means of an internal reference path (5) which has a reference (6) of an optically broadcast transmission pulse (7) and with a local oscillator (8) in order to generate the original pulse (7) with the pulse repetition frequency (f), wherein at least one of the control means (2) controllable delay circuit (9a, 9b) is provided, which can be connected between the local oscillator (8) and a light detector (10) and / or a light transmitter (12) is arranged and for scanning the measuring pulse (4) and of the reference pulse (6) a delay between the sampling pulses (11) and the transmit pulses (7) generates. In addition, an associated measuring method is described.