190
Adjust
If
a
strict
inspection
proves
that
the
Instrument
Constant
K
has
changed
and
is
not
close
to
0.
If
the
operator
wants
to
adjust,
should
set
Stadia
Constant
according
to
the
Constant
K
●
Set
the
orientation
via
the
Vertical
Hair
to
maintain
Point
A,
B,
C
on
the
same
line
precisely.
There
must
be
a
fixed
and
clear
centering
mark
on
the
ground
of
Point
B
●
Whether
the
prism
center
of
Point
B
coincides
with
the
Instrument
Center
is
a
significant
step
to
inspect
the
accuracy.
So
on
Point
B
the
tripod
or
compatible
tribrach
should
be
used.
It
will
decrease
the
difference.
∙
Input
Instrument
Constant:
OPERATIONAL STEPS
KEY
DISPLAY
①
In [System Setup] menu, click
Instrument Constant. The current
Instrument Constant and Multiple Constant
are displayed.
[Instru
ment
Consta
nt]
②
In Input New Values field enter new
constant. You can enter Mul. Cons. if
needed. Click [Set].
Input
instru
ment
consta
nt
[Set]
③
Click [OK].
[OK]
Summary of Contents for NTS-960R
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