Check & Adjust Zoom80 | 85
Even after adjustment of the Aim360, the crosshairs may not be positioned
exactly on the centre of the prism after an Aim360 measurement has been
completed. This outcome is a normal effect. The telescope is not normally posi-
tioned exactly on the centre of the prism, to speed up the Aim360 measure-
ment. These small deviations/Aim360 offsets, are calculated individually for
each measurement and corrected electronically. This means that the hori-
zontal and vertical angles are corrected twice: first by the determined Aim360
errors for Hz and V, and then by the individual small deviations of the current
aiming.
Next step
IF the task is to THEN
adjust a combination of
instrument errors
Refer to "4.3 Combined Adjustment (l, t, i, c and
Aim360)".
adjust the tilting axis Refer to "4.4 Tilting Axis Adjustment (a)".
adjust the circular level Refer to "4.5 Adjusting the Circular Level of the
Instrument and Tribrach".
adjust the laser/optical
plummet
Refer to "4.7 Inspecting the Laser Plummet of the
Instrument".
adjust the tripod Refer to "4.8 Servicing the Tripod".
To Next Page
Loading...
Need help?
General
