20 SPECIFICATIONS
20-1
20 SPECIFICATIONS
Telescope
Length: 166mm
Objective lens: 50mm (EDM 50mm)
Magnification: 30X
Image: Erect
Field of view: 1°30'
Resolving power: 3"
Minimum focus: 1.3m
Focusing knob
GPT-8001A/8002A/8001/8002: 2 speed way
GPT-8003A/8003/8005A/8005: 1 speed way
Automatic Tracking / Collimating (GPT-8000A series)
Maximum Automatic Tracking speed: 12° /sec
Automatic Collimating area: ±5°
Automatic Tracking range *1:
Automatic Collimation / Tracking accuracy: 3” Standard deviation *2
Search pattern: Pattern 1 / Pattern 2
Search range: Any value can be set, able to set (1° step)
Safety standard for Laser Beam: Class 2 (IEC Publication 825)
Class ll (FDA/BRH 21 CFR 1040)
*1 Condition : Normal (Visibility about 20km), except high humidity time.
*2 The air condition is stable and prism is staying.
Manual Driving
Maximum rotating speed *: 50° /sec
Coarse movement: Shuttle driving (in 7 steps)
Fine movement: Jog driving (minimum step about 1 second)
*By reverse, rotating instruction
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