| 電子經(jīng)緯儀Electronic Theodolite | |||
| 儀器型號(hào) | Model | 2" | 5" |
| 望遠(yuǎn)鏡 | Telescope | ||
| 鏡筒長(zhǎng)度 | Length of Telescope | 156mm | |
| 成像 | Image | Erect（正像） | |
| 物鏡口徑 | Objective Lens Aperture | 45mm | |
| 放大倍率 | Magnification | 30X | |
| 視場(chǎng)角 | Field of View | 1°30' | |
| 分辨率 | Resolving Power | 3.5" | |
| 短視距 | Shortest Sighting Distance | 1.3m | |
| 視距乘常數(shù) | Stadia Ratio | 100 | |
| 視距加常數(shù) | Stadia Constant | 0 | |
| 測(cè)角部 | Angle Measurement | ||
| 測(cè)量方式 | Method | Raster Incremental（光電增量式） | |
| 讀數(shù)方式 | Detecting | Horizontal:Double | Horizontal:Single |
| 水平度盤(pán)：對(duì)徑 | 水平度盤(pán)：?jiǎn)蚊?/td> | ||
| Vertical:Single | Vertical:Single | ||
| 豎直度盤(pán)：?jiǎn)蚊?/td> | 豎直度盤(pán)：?jiǎn)蚊?/td> | ||
| 小讀數(shù) | Minimum Reading | 1"/5" | |
| Accuracy | 2" | 5" | |
| 顯示屏 | Display panel | Double Face（雙面顯示） | |
| 補(bǔ)償器 | Compensator | ||
| 傾斜傳感器 | Tilt Sensor | yes | no |
| 補(bǔ)償范圍 | Range | &plun;3' | no |
| 通訊口 | Output Interface | ||
| 通訊標(biāo)準(zhǔn) | Communication Standard | RS232C | no |
| EDM通訊接口 | EDM Interface | yes | no |
| 數(shù)據(jù)輸出接口 | Date Output Interface | yes | no |
| 激光對(duì)點(diǎn)器 | Laser Plummet | ||
| 激光波長(zhǎng) | 635nm | ||
| 對(duì)點(diǎn)器 | Plummet Accuracy | 0.5mm | |
| 基座 | Base | ||
| 基座類(lèi)型 | Base Model | Separated（可拆卸基座） | |
| 電源 | Power | ||
| 電池 | Battery | Ni-MH Rechargeable Battery/ Four AA Alkaline Batteries （鎳氫電池充電/AA堿性電池4節(jié)） | |
| 工作時(shí)間 | Working Time | About 20 hours for Ni-MH Rechargeable Battery and 12 hours for four AA Alkaline Batteries （鎳氫電池供電約20小時(shí)/AA干電池供電約12小時(shí)） | |
| 水泡 | Level Sensitivity | ||
| 長(zhǎng)水準(zhǔn)器 | Sensitivity of Long Vial | 30"/2mm | |
| 圓水準(zhǔn)器 | Sensitivity of Bubble | 8'/2mm | |
| 其他 | Others | ||
| 工作溫度 | Temperature | -20℃～50℃ | |
| 儀器凈重 | Net Weight | 5.7KG | 5.0KG |
| 激光發(fā)射系統(tǒng) |
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