1 nomenclature and functions, 1 nomenclature, 1 nomenclature and functions -1 – Topcon GTS-823A User Manual
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1-1
1 NOMENCLATURE AND FUNCTIONS
1
NOMENCLATURE AND FUNCTIONS
1.1
Nomenclature
Power supply
connector
Base fixing screw
Optical plummet
telescope
Handle
Objective lens
Laser aperture
(for auto-tracking)
Base (Model TR-5)
Instrument center
mark
Leveling screw
Serial Signal
Connector-1(6pin)
Sighting collimator
Handle fixing knob
Display window
Operation keys
Battery BT-56Q
Card cover lever
Instrument height
mark
Tracking indicator
Laser aperture
(for optical
communication)
The caution labels are pasted up GTS-820A series which describe the warning of laser beam.
Refer to "Laser Safety" about label positions and their shapes.
(Only for GTS-821A)
(Only for GTS-821A)