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技術(shù)參數(shù)（采用高質(zhì)量銦鋼標(biāo)尺）
每公里往返測(cè)量高差標(biāo)準(zhǔn)偏差                   ≤0.7mm
望遠(yuǎn)鏡                                                   正像
放大率                                                  38×
物鏡口徑                                                50mm
*短視距                                                0.5m
乘常數(shù)                                                   100
加常數(shù)                                                   0
補(bǔ)償器工作范圍                                       15′
安平精度                                                ±0.3″
圓水準(zhǔn)器靈敏度                                       10′/2mm
安平時(shí)間                                                 ≤2s
工作溫度                                                 -30℃～ +50℃