CHCNAV CHC CTS-112R4, Руководство пользователя

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CHC CTS-112R4 user manual 100
2) If index difference still meets the requirement after the repeated operation, the instrument should
be returned to factory for inspection and repair.
3) The vertical angles shown in the vertical angle 0 datum are only for reference.
15.7. Transverse axis error compensation adjustment
As the transverse axis error only affects the angle of sight, it can be only confirmed through observing
the target of which height is obviously lower or higher than the instrument. To avoid the influence of
sight axis, user must have an associated adjustment before adjusting sight axis.
It is unnecessary to collimate the prism or the target plane to decide the transverse axis error.
Therefore, user is enabled to launch this adjustment at any time. Select a recognizable point which is
rather far away from the instrument, and much higher or lower than the instrument, with an aim to
precisely measure the point twice.
1)
After leveling the instrument, turn on the instrument, and press MENU and [F4] (P ↓ ) to enter
2/2menu.
2) Press [1] (ADJUSTMENT) and select [3] (Horizontal Axis).
3) Aim to the target on face I (left position), press [F4] (OK) 10 times. (The obliquity is among ± 10 ° to
± 45 ° ) The screen shows as the right graph.