1, the first is to set up a total station at a known point (station) for leveling. Then turn on the machine, click the menu button, menu and set options, as shown in the red box.

2. Then find the word lofting and look at the figures in front. If F2, click F2. (Different brands of total station have different patterns). It should be noted that F2 represents the accuracy of data, which cannot be changed.

3. Then see the lofting main directory, click on the side station and enter F 1, and enter the known points of instrument setting. Selecting a file is to call the data saved in the total station. If it has been saved, you can click "Call" to select the saved data.

4. After entering the side station, the instrument will jump back to the sample master directory. To enter the rear viewpoint, the second known point (where the prism stands), click the rear view F2.

5. After the input is completed, according to the click, a dialog box will pop up asking if you aim. At this time, aim the instrument at the crosshair in the center of the prism through the eyepiece of the instrument. After the alignment, we click Yes.

6. After input, click the distance to see if the distance between two points is correct. Now click the distance. If the distance is correct, click F4 "Continue". Enter the coordinate points to be set, so that you can set out.