Nikon NPL-322, Инструкция по эксплуатации

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2 Preparation
22 Total Station NPL-322 Instruction Manual
Adjusting the height of the tribrach adapter
The tribrach adapter has a height adjustment adapter. To use the prism reflector with
the NPL-322 instrument or other Nikon Total Stations except Nivo series instrument,
attach the height adjustment adapter to the tribrach adaper as shown in the figure
below.
The height adjustment adapter will be removed when used with the Nivo series
instrument.
Changing the direction of the prism
The prism mounted on the tribrach adapter can be rotated to face in any direction.
To change the direction of the prism:
1. Release the rotation clamp. To do this, turn
the clamp lever counterclockwise.
2. Turn the upper plate of the tribrach adapter
until the prism is facing in the required
direction.
3. Fasten the rotation clamp. To do this, turn the
clamp lever clockwise.
Setting the prism constant
1. Attach the prism to the single prism holder or triple prism holder.
B
Tip – To use a triple prism holder as a single prism holder, attach the prism to the center thread
of the prism holder.
2. Set the prism constant. To do this, hold down
[MSR1]
or
[MSR2]
for one second. For more
information, see Measurement settings, page 52 .
Note – The prism constant of a Nikon prism is always
0, whether it is attached to a single prism holder or a
triple prism holder.
If your prism constant is not 0 mm, then directly enter the prism constant value
in the
Const field. For example,
if your prism constant is 30 mm, enter
30mm
in the Const field on the instrument.
Height adjustment adapter clamp screw
Height adjustment adapter
Clamp
Clamp lever
Unclamp