G. Coordinates measurement

It is possible to find the 3D coordinates of a target by coordinate measurement. Please input the station coordinate, instrument height, target height, backsight coordinate (or azimuth angle) and azimuth before coordinate measurement.

When measuring the coordinates after inputting the instrument height and target height, you can measure the unknown coordinates directly.

$1·         To define the coordinates of occupied point, refer to “6.1 SETTING COORDINATES OF OCCUPIED POINT”.

$1·         To define the instrument height and target height, refer to “6.2 SETTING INSTRUMENT HEIGHT” and “6.3 SETTING TARGET HEIGHT”.

$1·         To measure the coordinates, you should define the backsight point and measure the azimuth of backsight point first.

The coordinates of unknown point can be calculated by the formula below:

Coordinates of occupied point: (N0, E0, Z0)

The central coordinates of the target corresponding to the center of the instrument: (N, E, Z) Instrument height: INS. HT

 

Caution during coordinates measurement: to define the coordinates of occupied point, instrument height, target height and backsight azimuth first. 

 

Operation Steps

Key

Display
  1. 1)  Define the azimuth of known point A.

Define Azimuth
     

Vh:

104°34’20”

  

HR:

90°09’12”

m
     
     

Save

Set0

SetA

P1/2
       

2) Collimate target B, and press [CORD].

Collimate the prism

[CORD]

    

Vz:

104°34’20”

  

HR:

90°09’12”

  

N:

Sing

m

E:

    

Z:

    

Save

Meas

Mode

P1/2
       

4) Start measurement by pressing [F2] (Meas).

[F2]

Vh:

104°34’20”

  

HR:

90°09’12”

  

N:

2411.552

ft

E:

345.234

  

Z:

23.231

  

Save

Meas

Mode

P1/2
       

5) Press [F1] (Save) to start coordinates measurement and record the result.

[F1]

Vh:

104°34’20”

  

HR:

90°09’12”

  

N:

 

ft

E:

345.234

  

Z:

23.231

  

Save

Meas

Mode

P1/2
       

   

6) You will see as shown on the right window

If you want to change the name, press [F2](Clear) and input the point name.

[F2]

Input Point name

 

 

                                  

 

Information

  

Pt.name:

N001

  

Code:

PT

    

  T.H.:

2.100

m

  

 [*]Save WORK&COOR. file

B.S.

Clear

Alph

Enter
               

 

7) Press [ENTER] to confirm and Save point.

[ENTER]

Vh:

104°34’20”

  

Saved

 

HR:

90°09’12”

  

N:

 

ft

E:

345.234

  

Z:

23.231

  

Save

Meas

Mode

P1/2
       

 

After measurement of one point, the system will add 1 to the point name. Repeat the procedures 5~7 to restart a new measurement.

 

 

 

$11  6.1   Setting coordinates of the Occupied Point

 

By setting the coordinates of the instrument (occupied point) with respect to the origin of coordinates, the instrument can transform and display the coordinates of unknown point (target point) under this coordinates system.

 

 

 

Operation Steps

Key

Display

1) Under coordinate measurement mode, press [F4] (P1↓) to turn to P2.

[F4]

 

Vh:

104°34’20”

  

HR:

90°09’12”

  

N:

2411.552

ft

E:

345.234

  

Z:

23.231

  

Height

BSS

STA

P2/3
       

2) Press [F3] (STA)

[F3]

 

Setup Station

  

>STA

    

Code:

    

T.H.:

1.500

  
     

Input

Search

Info.

Read
       

 

3) Press [F1](Input) to enter coordinates of the occupied point.

[F1]

Information

  

Pt.name:

    

STN:

      

STE:

  

m

  

STZ:

      

B.S.

Clear

Num.

Enter
             

 

 4) Input point name and coordinate N and press [F4] (Enter) to enter the next value.

Input the coordinate E and Z with the same method.

Input point name and coordinates

 

Information

  

Pt.name:

PT001

  

STN:

1000

    

STE:

10000

m

  

STZ:

10

    

B.S.

Clear

Num.

Enter
             

5) After inputting, press [ENT] to confirm and return to setup station interface.

[ENT]

Setup Station

  

STA

PT001

  

>Code:

    

T.H.:

1.500

  
 

[*]file list

  

Input

Search

Info.

Read
       

 

6) If you want to use Codes input the desired code.

If you don’t want to use codes go to step 7)

Input code

Setup Station

  

STA

PT001

  

>Code:

SDG

  

T.H.:

1.500

  
     

Input

  

Info.

Read
       

7) Press ENT and you will see as the picture on the right.

Press ENT to save and finish.

Or press ESC to cancel.

ENT

ENT or ESC

 

Save record?

ENT-Save

ESC-Not Save

Setup Station

  

STA

PT001

  

>Code:

SDG

  

T.H.:

1.500

  
     

Input

  

Info.

Read
       

Inputting Range：‐99999999.9999 ≤N, E, Z ≤ +99999999.9999 m

                                 ‐99999999.9999 ≤ N, E, Z ≤ +99999999.9999 ft

                                 ‐99999999.11.7 ≤ N, E, Z ≤ +99999999.11.7 ft + inch

 

 

 

$11  6.2   Setting Instrument Height and Target Height

 

Operation Steps

Key

Display

1) Under coordinate measurement mode, press [F4] (P1↓) to turn to P2.

[F4]

 

Vh:

104°34’20”

  

HR:

90°09’12”

  

N:

2411.552

ft

E:

345.234

  

Z:

23.231

  

Height

BSS

STA

P2/3
       

2) Press [F1] (Height) to display the instrument height and the target height.

[F1]

 

 

                                  

 

Input I.H. &T.H.

  

I.H.:

1.500

  

T.H.:

1.900

m

  
     

B.S.

Clear

Save

Enter
               

 

3) Input the instrument height and press [F4] (ENT) to input the Target height.

Input Instrument Height

[F4]

 

 

                                  

 

Input I.H. &T.H.

  

I.H.:

1.500

  

T.H.:

1.900

m

  
     

B.S.

Clear

Save

Enter
               

 

4) Input the target height and press [ENT] to confirm and Save

Input the target height

[ENT]
 

                                  

 

Input I.H. &T.H.

  

I.H.:

1.500

  

T.H.:

|

m

  
     

B.S.

Clear

Save

Enter
               

Inputting Range： ‐9999.9999≤ INS. HT ≤+9999.9999 m

                                   ‐9999.9999≤ INS.HT ≤+9999.9999 ft

                                   ‐9999.11.7≤ INS.HT ≤+9999.11.7 ft + inch

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