39449487-Topcon230-QM

Technical Support Team

E-mail: [email protected]

Fax : 04-2868016

Authors: Jobin & Vishnu, Tech. Support team (Topcon), Al Fajer Establishment, Dubai.

TOPCON (GTS – 230 N) QUICK MANUAL

CENTERING AND LEVELING:

STEP-1

Set the instrument on the

tripod and press the power

button.

STEP-2

Press the star key for initial

settings.

STEP-3a

Press the up & down arrow

for contrast adjustment of

the display.

STEP-3b

Press (F1) for turn on the

backlight of the display

screen.

STEP-3c

Press (F2) for setting the

tilt correction

STEP-3d

Press (F3) for turn on the

laser pointer. (optional)



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STEP-3e

Press (F4) for adjusting the

prism constant, temp&

pressure value etc.

Again,

Press F1for (Prism Con.)

Press F3for (Temp-Preas)

STEP-3f

Once you are complete the

leveling and centering, press

(Esc) button for exit.



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MAKING A NEW JOB:

STEP-1

Press the menu button.

STEP-2

Press (F1) for data collect.

Data collect is the detail

survey menu.

STEP-3

Press [F1] for inputting a new

job name or press [F2] for

selecting an existing job from

the list.

STEP-4

If you want to type the alpha

numeric characters, again

press [F1] and input that.Then

Press [F4] to accept the job.

NOTE: If you want to do both the topography and setting out exercises, please

select the same jobs in DATA COLLECT menu & LAYOUT menu.

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CO-ORDINATES INPUTTING:

STEP-1

Press menu button to get the

main menu. Press F3 to select

the memory manager.

STEP-2

Press F4 for the next page.

STEP-3

Press F1 to input co ordinates.

STEP-4

Press F2 for getting the

created job list (if you know

the job name, you can type it

directly).

STEP-5

To select the job with up &

down arrow keys.

STEP-6

Then Press F4

STEP-7

Press [F1], for your co-

ordinate entry

Continues on NEXT PAGE



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NOTE: It is better to make a Control Point data sheet given below. This is

very useful for the surveyors on job handover situations.

JOB NAME Point.ID Northing Easting Elevation Code Name

AL FAJER 1 10.000 10.000 10.000 CP1

AL FAJER 4 2787545.098 5037555.088 10.400 DM1

AL FAJER 5 2787523.776 5037560.001 12.333 DM2

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STEP-8

Type the point ID

If

Press F1-Alpha numeric

Press F2-space

Press F3-clear screen

STEP-9

After typing you can

press [F4] or [enter]

STEP-10

Input the co-ordinates

STEP-11

You should type your

point name here.

STEP-12

After the inputting press

[F4] or [Enter]

STEP-13

This shows your input is

recorded to the memory.



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STATION SETTING

`

STEP-1

Press your MENU button and

Press (F1) for data collect.

(Data collect is the detail

survey menu.)

STEP-2

Press [F2] for selecting your

job from the list. And press

[F4] to set the job.

STEP-3

Press [F1]

for OCC.PT# INPUT

(occupied point is your

instrument’s station point )

STEP-4

After inputing the station’s

point ID, Instrument hight

etc. Then Press [F4]

STEP-5

Check your station co-

ordinates. If it is correct

Press [F3] and go to STEP-9,

else Press [F4]

STEP-6 Press [F4] to check the co-

ordinates entry.

STEP-7 Check the point Id and

Press [F4]

STEP-8 Check the recorded co-

ordinates and Press [F3]




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STEP-9 Press [F3]

STEP-10 Press [F3]

STEP-11 This screen displays your

station is completed.

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BACK STATION ORIENTATION:

NOTE: For Back orientation you can choose 3 ways.

1. Whole Circle Bearing ZERO SET.

2. Known W.C.Bearing SET.

3. Back Station Co-ordinate SET.

� BACK STATION BY WHOLE CIRCLE BEARING ZERO SET:

STEP-1

After the station set up, orient

the telescope to the Back

station point. Then Press [F2]

for start the Back sighting.

STEP-2 Press [F2] for ZERO set

STEP-3

Now you should get this

message on the screen.

STEP-4 Press [F3] for start measuring

STEP-5 Press [F3] for start

co-ordinate measuring

STEP-6

Once the machine starts the

measuring, quickly press ESC

button. Because now your

bearing is set as ZERO. Again

press ESC button and start the

survey works.

NOTE: If you want to know the co-ords of the BS point, wait upto the complete

measurement. For recording that data, Press [F3]

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� BACK STATION BY KNOWN W.C.BEARING SET:

STEP-1





STEP-2 Press [F4] for BS inputting.

STEP-3

Press [F3]

STEP-4 Press [F3]

STEP-5 Press [F1] for Azimuth

inputting.

STEP-6

Type your W.C.B on this

window.

(12.0259 means 12° 2’ 59”)

STEP-7 Now you should get this


STEP-8 Press [F3] for start measuring




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STEP-9 Press [F3] for start

co-ordinate measuring

STEP-10

Once the machine starts the

measuring, quickly press ESC

button. Because now your

bearing is set as ZERO. Again

press ESC button and start the

survey works.

NOTE: If you want to know the co-ords of the BS point, wait upto the complete

measurement. For recording that data, Press [F3] .

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� BACK STATION BY CO-ORDINATE SET:

STEP-1





STEP-2

Press [F1] and input the back

station point id, PCODE, and

Reflector Height. Then

Press [F3] for confirmation.

STEP-3

Press [F3] for starting the

co-ordinate measure.

STEP-4 Now you should get this


STEP-5

After checking the co-ords

Press [F3] for recording the

co-ordinate measurement.

STEP-6



STEP-7


message on the screen. This

shows your Back station is set

properly.

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TOPOGRAPHIC SURVEYING

STEP-1 Press [F1] for preparing a

detail survey.

STEP-2

After completing the station

& B/S set up orient the

telescope to the prism. Then

Press [F3] to start detail

surveying.

STEP-3

Input the starting point no, code, and reflector height. Then Press [F4]

STEP-4 Press [F3] to prepare the

measurement.

STEP-5 Press [F3] to start the co-

ordinate measurement.

STEP-6 Then you should see this

message

STEP-7

Confirm your co- ordinate and

Press [F3] to record this data.

STEP-8

After record, your point Id

will be increasing

automatically.

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NOTE: If you want to record the data with same code and same reflector height,

you have to do shown on below.

STEP-1 Press [F4] to start measuring

STEP-2 Then you should see this

message

STEP-3

Confirm your co- ordinate and

Press [F3] to record this data.

STEP-4

This message shows that your

data has recorded to the

memory.

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TOPOGRAPHIC SURVEYING WITH OFFSET MEASUREMENT

STEP-1

Input the starting point no, code, and reflector height. Then Press [F3]

STEP-2 Press [F4] for choosing next

page.

STEP-3

Press [F1] for choosing

OFFSET menu.

STEP-4

Most commonly using offset

system is the 2nd

one. So Press

[F2]

NOTE: This offset function

is working as per this figure.

Here, the telescopic line

between building corner and

the instrument is obstructed

by a tree. Before inputting,

please confirm the offset

lengths from the chainman

side. Now your required

point (Building Corner) is

2m forward and 1m left of

the actual observed

point (prizm).

STEP-5

Input your Left (-) or Right

(+) offset. Here your offset is

1m left. So input -1 and

Press [F4] for enter.




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STEP-6

Input your forward (+) or

Backward (-) offset. Here

your offset is 1m forward. So

input 2m and Press [F4] to

enter.

STEP-7 Press [F3] to start co-ordinate

measuring

STEP-8 This screen shows, the

machine is measuring.

STEP-9

This is the calculated co-

ordinates and if you want

record Press [F3].

STEP-10 This screen shows your data

has recorded to the memory.

STEP-11

This screen shows your

instrument is ready for next

observation.

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39449487-Topcon230-QM

Documents

f4 step

coordinates step

press menu button

inputting press f4

b press f1

e press f4

press f3for temppreas

press esc button