V104s GPS Compass User Guide
31
Supplemental Sensors
The V104s has an integrated gyro and two tilt sensors. The gyro and tilt
sensors are enabled by default. Both supplemental sensors are mounted on
the printed circuit board inside the V104s.
The sensors act to reduce the search volume, which improves heading
startup and reacquisition times. This improves the reliability and accuracy of
selecting the correct heading solution by eliminating other possible,
erroneous solutions. Table 3-1 on page 32 provides a sensor operation
summary.