User's Manual

6 Checking and Adjustment
138 Total Station Nivo Series Instruction Manual
Adjusting
To enter the calibration screen, press [MENU] and [7].
1. The Nivo series has two-axis level
compensation.Take an F1 measurement to a
target on the horizon. Press [ENT].
The vertical angle is shown in the
V0 dir= Horiz setting.
When you have taken the measurement, the
message on the bottom line changes from
DO
NOT TOUCH! to Turn to F2.
2. Take an F2 measurement to the same target.
Press [ENT].
When the observation on F2 is completed, four
parameters are displayed.
3. Do one of the following:
– To return to the first observation screen, press [ESC] or the Redo softkey.
– To set parameters on the instrument, press [ENT] or the OK softkey.
VA1 Face-1 vertical angle (tilt-off value)
HA1 Face-1 horizontal angle (tilt-off value)
X1
Face-1 X axis tilt value
Y1
Face-1 Y axis tilt value
VA2 Face-2 vertical angle (tilt-off value)
HA2 Face-2 horizontal angle (tilt-off value)
X2
Face-2 X axis tilt value
Y2
Face-2 Y axis tilt value
IIf ACV, ACH, X, or Y is out of range, OVER appears. Press any key to return
to the first observation screen.