191
1
※
) Horizontal compensation adjust, vertical compensation and EDM adjusting: are set by the factory,
please do not make any setting.
15.10 PARALLEL BETWEEN LINE OF SIGHT AND EMITTING
PHOTOELECTRIC AXIS
Check:
1.
Set
the
reflector
50m
away
from
the
instrument.
2.
Collimate
the
center
of
the
reflector
prism
with
reticle.
3.
Switch
on
the
instrument,
and
enter
into
Distance
Measurement
Mode.
Press
[DIST]
(or
[All])
to
measure.
Rotate
the
Horizontal
Tangent
Screw
and
Vertical
Tangent
Screw
to
launch
electric
collimation
and
make
the
light
path
of
EDM
unblocked.
In
the
bright
zone
find
the
center
of
emitting
photoelectric
axis.
4.
Check
the
center
of
reticle
to
coincide
with
the
center
of
emitting
photoelectric
axis.
If
so,
the
instrument
is
proved
eligible.
Adjustment:
If
the
center
of
reticle
deviates
from
the
center
of
emitting
photoelectric
axis,
user
should
sent
the
instrument
to
professional
repair
department.
15.11 TRIBRACH LEVELING SCREW
If
the
leveling
screw
appears
flexible,
adjust
the
two
adjusting
screw
in
the
leveling
screw
to
tighten
the
screw
appropriately.
15.12 RELATED PARTS FOR REFLECTOR
1. The Tribrach and Adapter for Reflector
The
plate
vial
and
optical
plummet
in
the
adapter
and
tribrach
should
be
checked.
Refer
to
Chapter
15.1
and
15.8
for
more
information.
2. Perpendicularity of the prism pole
As
illustrated
in
Chapter
15.8,
mark
‘+’
on
Point
C,
place
the
tine
of
the
prism
pole
on
the
Point
C
and
do
not
move
during
the
inspection.
Place
the
two
feet
tine
of
Bipod
on
the
cross
lines
of
Point
E
and
F.
Adjust
the
two
legs
“e’
and
“f”
to
make
the
bubble
on
the
prism
pole
centered.
Set
and
level
the
instrument
on
Point
A
near
the
cross.
Sight
the
tine
of
Point
C
Summary of Contents for NTS-960R
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