引言脉冲激光测距的精度是脉冲激光测距仪的重要指标之一。由于影响测距精度的因素很多,为要达到某个特定的精度指标要求,就必须采取相应的措施。因此,对影响测距精度的因素及其性质的了解,是采取正确措施的先决条件。为此,本文主要的目的是:说明影响测距精度的因素及其性质,给出相 Introduction The accuracy of pulsed laser range finder is one of the important indexes of pulsed laser range finder. Due to many factors affecting the accuracy of ranging, in order to achieve a certain accuracy index requirements, we must take appropriate measures. Therefore, knowledge of the factors that affect the accuracy of ranging and their nature is a prerequisite for taking the right measures. To this end, the main purpose of this paper is: Describe the factors that affect the accuracy of the range and its nature, given the phase