Topcon X63 - Boom Sensor Calibration

Calibrating the Sensors
P/N 7010-0697
3-11
8. Set the Pitch and Roll to half the displayed values (for example,
13.1 / 2 = 6.55 and 0.2 / 2 = 0.1).
Figure 3-8. Set Pitch and Roll Value to Half of Displayed Values
9. Check the Pitch and Roll values in both positions. The two values
for each position should be equal, but one will be positive and the
other negative.
Boom Sensor Calibration
The boom sensor calibration requires the Pitch and Roll calibration.
When performing the boom sensor calibration, a laser is required to
correctly position the boom at zero degrees.
TIP
Once the body sensor roll value is calibrated, record
the value somewhere that is accessible for the
remainder of the calibration process. As long as the
body pitch and roll does not change, this value can
be entered for all other sensor roll values.
NOTE
The following steps illustrate a rotating laser.
Displayed Values
(actual readings)
Calculated Values
(half of Displayed Values)