: High level (Normal)
: Low level (It becomes High level only when data are transmitted.)

3Select communication course by pressing the [F3](↑) or [F4](↓) key.

(Sample setting :RC)

4Press the [F1](SET) key to decide.

[F3]

or

[F4]

[F4]

5 PROGRAM MODES

CABLE/RADIO MODEM/RC

RC

SET ↑ ↓ EXIT

Setting

1 CABLE/RADIO MODEM/RC

2PARAMETER(CABLE)

3PARAMETER(RC)

4PARAMETER(RADIO MODEM)

lTo cancel the setting, press the [F6](EXIT)key or the [ESC] key.

(2)Setting Parameters of Cable (RS-232C)

In case connecting Topcon's designated wireless modem, simply select communication course as "RADIO MODEM" it is enough to do setting of parameter automatically.

In case connecting personal computer or other thanTopcon's designated wireless modem, it is required to do parameters setting for RS-232C before using.

Parameters

1)SPEED (Baud rate)

Sets communication speed

Set items: 1200, 2400, 4800, 9600bps

2)BIT FORMAT

Select the communication format.

 

 

 

Set items:

 

 

 

 

 

 

Bit length

:

7

: D7,

8

:

D8

Stop bit

:

1

: S1,

2

:

S2

Parity bit

:

NONE, ODD, EVEN

3)DELIMITER (Terminate)

Selecting CR (Carriage return), or LF (Line feed) will be added at the end of data. Set items:

ETX, ETX+CR, ETX+CRLF

4)RTS (Control of signal line) Select default output of signal line

Set items:

Hi

Low

5)REC TYPE

Select the option to record the data for the distance measurement.

REC-A : Measure the distance again and record the updated distance.

REC-B : Record the data for the last distance measurement on the display.

Operating procedure

Operation

 

 

Display

 

 

 

 

 

 

 

 

 

 

Execute Section 5.7.1“Starting compatible

 

 

EXTERNAL LINK

 

 

 

 

1 Execute

 

communication program of AP-L1A” to start

 

 

 

 

 

 

 

2 Setting

 

[EXT.LINK] of compatible communication

 

 

 

 

 

 

 

 

 

program of AP-L1.

 

 

 

 

 

1 Press the [F2](Setting) key.

[F2]

 

 

 

 

 

 

 

 

 

Setting

 

 

 

 

 

 

 

1

CABLE/RADIO MODEM/RC

 

 

 

 

2

PARAMETER(CABLE)

 

 

 

 

3

PARAMETER(RC)

 

 

 

 

4

PARAMETER(RADIO MODEM)

 

 

 

 

 

 

 

5-24

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Image 82
Topcon GTS-823A, GTS-825A, GTS-822A 2Setting Parameters of Cable RS-232C, CABLE/RADIO MODEM/RC SET ↑ ↓ Exit
Page 81 Page 83

GTS-822A, GTS-825A, GTS-821A, GTS-822A, GTS-823A, GTS-825A, GTS-823A specifications

Topcon's GTS series of total stations, including the GTS-821A, GTS-822A, GTS-823A, and GTS-825A, are known for their robust features and exceptional precision, catering to the needs of surveying and construction professionals. These instruments blend advanced technology with user-friendly interfaces to enhance productivity in the field.

The GTS-821A model is designed for reliability and accuracy. It offers a measurement range of up to 1,000 meters and delivers precision within ±2 millimeters, making it ideal for jobs requiring fine detail. Key features include a high-speed angle measurement system and a dual-axis compensator that ensures accuracy on uneven terrain.

In contrast, the GTS-822A model takes performance a step further by incorporating advanced optical technologies. It includes a high-performance EDM (Electronic Distance Measurement) that allows for faster measurements with a range extending up to 2,000 meters. This model also integrates a clear display and simple user interface, facilitating easier operation for users of all skill levels.

The GTS-823A represents a perfect blend of portability and advanced functionality. It is lightweight, making it easy to transport between job sites. This model incorporates GPS capabilities, allowing seamless integration with GNSS systems for enhanced positioning accuracy. Its onboard software supports various surveying methods, making it versatile for different applications.

The GTS-825A stands out for its advanced features tailored for high-precision tasks. This model supports wireless communication, enabling real-time data transfer to smartphones and tablets, which enhances collaboration in fieldworks. With an impressive measurement capability, it extends the measurement range and precision, meeting the demands of large-scale projects.

All models in this series share a durable design reputation, ensuring they withstand harsh environmental conditions. Their user-friendly interfaces are complemented by robust software support, providing surveying professionals with the tools they need to optimize their workflows.

In summary, Topcon’s GTS series, including the GTS-821A, GTS-822A, GTS-823A, and GTS-825A, represent the cutting edge of surveying technology, boasting features like extended measurement ranges, high precision, advanced EDM, and GPS integration. These instruments not only enhance productivity but also ensure that professionals can achieve their surveying goals efficiently and effectively. Whether for routine land surveys or complex construction projects, the Topcon GTS series delivers exceptional performance and reliability.
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