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激光测距仪使用中的几个问题

SOME PROBLEMS OF LASER DISTANCE MEASURING INSTRUMENT IN APPLICATION
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摘要 在外业工作中,因国产激光测距仪时有故障发生而影响其广泛使用。本文以HQ-102型激光测距陡为例,简述其在使用中常出现的频率漂移、锁相电路失锁、内检棱镜移位等故障及排除方法。 The domestic laser distance measuring instrument can not be widely used in field working due to the troubres happened at times. The paper taking HQ-102 type of laser distance measuring instrument as example briefly explains the troubles often happened during application, such as frequency drift, unlock of phase lock circuit, displacement of inside=cheeking prisim ete. and presents the corresponding removing methods.
作者 常凤林
出处 《西安矿业学院学报》 北大核心 1991年第2期55-56,共2页 Journal of Xi'an University of Science & Technology
关键词 激光测距仪 测距仪 内检棱镜 laser distance measuring instrument,frequency drift,phase lock,inside=checking prisim
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