Adjusting the Circular Level of the Instrument and Tribrach 5.4
Adjusting the circular level step-by-step
☞ A field controller is necessary for this procedure.
- Place and secure the instrument into the tribrach and onto a tripod.
- Turn on the instrument. Connect the instrument to the field controller. Using the tribrach footscrews, level the instrument with the electronic level.
☞ Electronic level:
• Select Devices from the Home Menu.
• Tap the arrow button to the right of the device name.
• To display the electronic level, tap Compensator.
- Check the position of the circular level on the instrument and tribrach.
☞ If both circular levels are centred, no adjustments are necessary.
- If one or both circular levels are not centred, adjust as follows: Instrument: If it extends beyond the circle, use the supplied allen key to centre it with the adjustment screws. Turn the instrument by 200 gon (180°). Repeat the adjustment procedure if the circular level does not stay centred. Tribrach: If it extends beyond the circle, use the supplied allen key to centre it with the adjustment screws.
☞ After the adjustments, all adjusting screws must have the same tightening tension and no adjusting screw should be loose.