Lowrance Elite-5x HDI Operation Manual page 28

the distance from the transducer to the lowest part
of the keel. If, for example, the keel is 3.5 feet below
the transducer, it will be input as –3.5 feet.
Water speed calibration
Calibrates a paddlewheel speed sensor with speed
data from a GPS source.
Temperature calibration
Calibrates data from the transducer temperature
sensor with data from a known temperature source
to ensure the accuracy of temperature information.
Sonar Operation | Elite-5x HDI
Reset water distance
Resets Water Distance to zero.
Transducer Type
Selects the transducer model attached to your unit.
You must select the correct transducer type to get
the best sonar performance from your unit.
26