101
6 CHECK AND ADJUSTMENT
6.5 Compensation Systematic Error of Instrument
6.5.1 Adjustment of Compensation Systematic Error of Instrument
1) Error of vertical axis (X,Y tilt sensor offset) 2) Collimation error
3) Error of vertical angle 0 datum 4) Error of horizontal axis
The above mentioned errors will be compensated by software, which calculated internally according to
each compensation value.
Also these errors can be compensated by software collimating one side of the telescope that is carried
out to delete the error by turning in normal and reverse both sides of telescope so far.
1 Level the instrument properly with the
plate level.
2 Press the [ADJUST] icon from the main menu.
3 Press the [3AXIS COMPENSATION] key.
4 Press the [ADJUST] key.
5 Collimate target A (around 0° in horizontal
within ±3°) in normal telescope setting.
6 Press the [SET] key ten times.
The number of measurements is displayed at
the top right of the display. *1)
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