18
If there’s alignment data in internal memory, PtID can be input via chainage number. Please refer to “7.7.8
Setting Station”.
The method to input code can be input manually, called up from list and stack. The operational method is
same as that of PtID inputting.
2.9 LEVELING
As the tilt sensor is activated, automatic correction of vertical angle for mislevelment is displayed.
To ensure a precise angle measurement, tilt sensor must be activated. The display can be used to fine level
the instrument.
If the instrument hasn’t been leveled roughly, the screen displays that
the instrument is out of the automatic
correction range,
and that it needs to be leveled manually. Please refer to “2.2 Instrument Setup” for detailed
leveling instruction.
R2 Series compensates the vertical angle reading as well as both vertical and horizontal angle reading due
to inclination of the vertical axis in the X direction and XY directions.
STEP
OPERATION
DISPLAY
a.
Press
0
to enter to automatic
compensation function.
※
1)
Tilt: X
X:
0
°
21
’50”
Y: Over
X
OFF
b.
Tilt compensation value is displayed.
If the value is within ±5′, it indicates that it
is in the automatic compensation range
of the raster disc. Press [ESC] to return
to measurement function. If it is beyond
±5′, it means that it needs to be leveled
manually.
Tilt: X
X:
0
°
00
’
21
”
Y: Over
X
OFF
c.
Press MSR2 to shift the compensation
mode to dual axis compensation.
※
2)
Tilt: XY
X:
0
°
00
’
21
”
Y:
0
°
02
’
24
”
XY
OFF
After leveling, press [ESC] to return to
previous status.
※
1) To close automatic compensation, press [OFF].
When the instrument is placed on an unstable stage or in a windy weather condition, the display of
vertical angle is unstable. You can switch off the auto tilt correction function of vertical angle.
If the mode of auto correction is ON, in the condition that the instrument has not been leveled, the
program will demand that the instrument must be leveled at first, so as to enter other functions.
