Checking and Adjustment
6
Pulse Laser Station NPL-302 Series Instruction Manual
171
Checking and Adjusting the Optical Plummet
6.2
The optical axis of the plummet must be aligned with the vertical axis of the
instrument.
To check and adjust the optical plummet:
1.
Place the instrument on the tripod. You do not have to level the instrument.
2.
Place a thick sheet of paper marked with an X on
the ground below the instrument.
While you are looking through the optical
plummet, adjust the leveling screws until the
image of the X is in the center of the reticle
mark
.
3.
Rotate the alidade 180°.
If the marked image is in the same position in
the center of the reticle mark, no adjustment is
required.
4.
If the image is not in the same position,
adjust the optical plummet:
a.
Use the supplied hexagonal wrench to
turn the adjustment screws until the
image of the X is in Position P. Position
P is the center point of the line
connecting the X and the center of the
reticle mark
.
b.
P
Содержание NPL-302 Series
Страница 1: ...H163E 05 10 TF 9 Pulse Laser Station NPL 302 Series Instruction Manual NPL 332 NPL 352 NPL 362 ...
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Страница 5: ...Safety 1 In this chapter Q Introduction Q Laser Safety Q Warnings and Cautions ...
Страница 12: ...Safety xii Pulse Laser Station NPL 302 Series Instruction Manual ...
Страница 28: ...1 Introduction 8 Pulse Laser Station NPL 302 Series Instruction Manual ...
Страница 46: ...2 Preparation 26 Pulse Laser Station NPL 302 Series Instruction Manual ...
Страница 82: ...3 Getting Started 62 Pulse Laser Station NPL 302 Series Instruction Manual ...
Страница 188: ...5 Menu Key 168 Pulse Laser Station NPL 302 Series Instruction Manual ...
Страница 196: ...6 Checking and Adjustment 176 Pulse Laser Station NPL 302 Series Instruction Manual ...
Страница 208: ...8 System Diagrams 188 Pulse Laser Station NPL 302 Series Instruction Manual ...