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Topcon IS203 User Manual

Topcon IS203
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35
1 NOMENCLATURE AND FUNCTIONS
Laser Pointer ON/ON(blink)/OFF
The laser pointer assists with collimation by radiating visible laser light from the objective lens to the
target. The laser pointer can be used for the Prism, Non-prism and Non-prism long mode.
Turn the auto-tracking ON/OFF
Press the Auto-tracking icon to start auto-tracking. See Section 3.1 “Automatic Tracking” .
Turn the auto-collimating ON/OFF
Press the Auto-collimating icon to start auto-collimating. See Section 3.2 “Automatic Collimation” .
Set the parameters for the auto-tracking
A proper setting for each parameter such as tracking pattern, tracking range, waiting time, tracking
speed and tracking sensitivity. See Section 3.4 “Setting Parameters for Auto-Tracking” .
Auto Inversion
Pressing the Auto-Inversion icon causes the instrument to reverse and turn the telescope and
instrument automatically. See Section 1.14 “Rotating Method” .
Prism mode / non-prism mode / non-prism long mode
To switch the prism mode / non-prism mode / non-prism long mode, press the [Prism / Non-prism /
Non-prism long switching] icon. For more information, see Chapter 1.11.1 “Switching Measurement
Distance Modes”.
Prism constant value, Atmospherioc correction
Switch the prism constant value and atmospheric correction.
For more information, see Chapter 8 “SETTING THE PRISM / NON-PRISM CONSTANT
CORRECTION VALUE”, Chapter 9 “SETTING ATMOSPHERIC CORRECTION”.
Focus function
Switch the manual focus / assist-focus.
For more information, see Chapter 1.13 “Focus Function”.
Laser pointer will be OFF when auto-tracking or auto-collimation is ON.
The laser pointer indicates the approximate collimation position of the telescope. It does
not indicate the exact collimation position.
When the EDM is working, the laser pointer will blink.
You cannot see the laser pointer when looking through the telescope. Therefore, please
look directly, with the naked eye, at the point indicated by the laser pointer.
The distance to which the laser pointer can be used will vary with climatic conditions and
with the eyesight of the user.
When the laser pointer is used, the operating time of internal power source will become
short.
When the IS is used in the open air, in an urban area, etc., the laser pointer can be
stopped and distance measurement then conducted, making it possible to prevent the
laser light from hitting a third party.
Use the operation keys on the telescope eyepiece side for key operation. If you use the
operation keys on the objective lens side, an error will be displayed and the laser pointer
will not turn on. This prevents the laser beam from hitting the eyes of the operator.
To stop auto rotating in case of emergency, press any keys except POWER key.
During auto rotation, do not disturb the instrument.(Stopping the rotation with a touch of
the hand). Such action may cause trouble or harm to instrument or operator.
Laser aperture
The instrument is now in
manual focus mode.
The instrument is now in
assist focus mode.

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Topcon IS203 Specifications

General IconGeneral
BrandTopcon
ModelIS203
CategoryMeasuring Instruments
LanguageEnglish

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