Topcon Marine Instruments GPT-2000 User Manual

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   1   NOMENCLATURE AND FUNCTIONS

The serial signal connector is used for connecting the GPT-2000 series with a computer  or TOPCON 
Data Collector, which enables the computer to receive measured data from the GPT-2000 series or to 
send preset data of horizontal angle, etc. to it.

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The following data will be output at each mode.

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The display and the output at the coarse mode are the same as the contents above.

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Output at the tracking mode is displayed as distance data only.

The details necessary for the connection with the GPT-2000 Series are obtained from its Interface 
Manual which is optionally available. Please refer to the manual.

Angle mode ( V,HR or HL) ( V in percent)

V,HR (or HL)

Horizontal distance mode (HR, HD, VD)

V,HR, HD, VD

Slope distance mode (V, HR,SD)

V,HR, SD,HD

Coordinate mode

N, E, Z, HR (or V,H,SD,N,E,Z)