Product Manual

Nikon XF Series Total Station Instruction Manual 41
Checking and Adjustment 4
The tolerance in angle reading to each
direction is 10". To maintain the accuracy
of the instrument, you must take shots
with extreme care. If the dHA to the same
direction is more than 10", an error
message appears, and you must remeasure
all three sets of points.
After three sets of F1/F2 observations, the
instrument calculates the trunnion axis
parameter and the updated ACH (the
average of each set).
3. Do one of the following:
– To return to the measurement screen
for the first set of F1 measurements,
tap
Redo.
– To go to the next set of observations
for a more accurate result, tap
Cont. You can record up to ten sets.
– To store the parameter and return to the BMS, tap End.
4. If HA corr. is set to OFF when you finish updating the trunnion axis parameter,
a message appears. The message asks if you want to change the setting. To
change the setting, tap
Yes.