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Combined Adjustment (l, t, i and c) 5.3

Description: The combined adjustment procedure determines the following instrument errors in one process:


Combined adjustment procedure step-by-step

The following description explains the most common settings:
➜ It is recommended to use a clean Leica circular prism as target. Do not use a 360° prism.


  1. Select Sensor from the Home Menu.
  2. Select Sensor Calibration
    • To start calibration, tap .
    Follow the wizard which guides through the calibration.
  3. • Aim the telescope accurately at a target at about 100 m distant. The target must be positioned within ± 9°/± 10 gon of the horizontal plane.
    • Start the procedure in face I.
    • Press the measurement keys to measure and to continue to the next step.


    ➜ The fine aiming has to be performed manually in both faces.
  4.  • Aim the telescope accurately at a target at about 100 m distant or less if not possible. The target must be positioned at least 27°/30 gon above or beneath the horizontal plane.
    • Start the procedure in face I.
    • Press the measurement keys to measure and to continue to the next step. Tap in the wizard to get to the next page.

    ➜ The fine aiming has to be performed manually in both faces.
  5. Adjustment Accuracy
    After pressing the last in the wizard the results are shown and stored to the instrument.
  6. Tap to get back to the Devices page.

Calibration report 

The purpose of the calibration report is a documentation of the results of the field calibration. The report proofs the quality of the equipment for quality insurance. 

At the end of the sensor calibration, a report (*.calibration) is created automatically. The report contains all calibration values. The report is stored on the hard drive of the controller (for instruments with keyboard unit only):

The reports and results of past calibrations can also be exported. 

Select Export from the Home Menu. Tap within the section Details and select TS Calibration