Leica TM50 - Combined Adjustment (L, T, I, C, ATR and Tele Camera)

MS50/TS50/TM50, Check & Adjust
63
5.3 Combined Adjustment (l, t, i, c, ATR and tele camera)
Description The combined adjustment procedure determines the following instrument errors in
one process:
Combined
adjustment
procedure
step-by-step
The following table explains the most common settings.
l, t Compensator longitudinal and transversal index errors
i Vertical index error, related to the standing axis
c Horizontal collimation error, also called line of sight error
ATR Hz ATR zero point error for horizontal angle - option
ATR V ATR zero point error for vertical angle - option
Telescope camera Hz Telescope camera zero point error for horizontal angle -
option
Telescope camera V Telescope camera zero point error for vertical angle - option
Step Description
1. Main Menu: User\Check & Adjust
2. Check & Adjust Wizard
Select the option: Check & adjust the compensator, index error, line of
sight error, automatic target aiming & telescope camera
3. Next
4. Face I measurement
If Calibrate the automatic target aiming is checked and an ATR is available,
the adjustment will include the determination of the ATR Hz and V adjust-
ment errors.

Use a clean Leica standard prism as the target. Do not use a 360°
prism.
If Calibrate the telescope camera is checked and a telescope camera is
available, the adjustment includes the determination of the telescope
camera zero point.

Use a clean Leica standard prism as the target. Do not use a 360°
prism.
5. Aim the telescope accurately at a target
at about 100 m distance. The target
must be positioned within ±9°/±10 gon
of the horizontal plane.
The procedure can be started in any
face.
005025_001
± 9°
~ 100 m