脉冲激光测距机测距能力检测方法分析

激光测距机的测距能力是激光测距机最主要的性能指标之一，是激光测距机有关性能参数的一种综合反映。国内外有代表性的检验方法有三种：最大测程法、消光比测试法和光纤模拟目标测试法。根据激光测距机原理和影响测距能力的各种因素以及生产验收的实践，对三种检验激光测距机测距能力的方法进行了分析。

STUDY OF CHECKING METHOD ABOUT THE RANGE-FINDING CAPABILITY OF THE PULSE LASER RANGE - FINDER

The range - finding capability is one of the major performance indexes of the laserrange - finder. It is an synthetical reflection about the concerned performance indexes of the laserrange - finder. There are three representative checking methods: the maximum range - findingmethod, the extinction ratio testing method and the optical fiber simulating object testingmethod. The paper analyses the three checking methods about the range - finding capability ofthe laser range - finder, which is based on the mechanism, the factors that effect the range finding capability, and the experience got from the research and the acceptance test.