Calibration ContentsTransducer and sensor calibrationCompatible transducers and sensors can be calibrated.Sonar transducer calibrationSonar transducers should be calibrated to ensure that accurate readings are displayed on the MFD / chartplotter.RealVision AHRS calibrationRealVision™ 3D and RealVision™ 3D Max transducers include a built-in AHRS (Attitude and Heading Reference Sensor), which measures the motion of your vessel to assist in the rendering of sonar images. After installation all RealVision™ transducers require calibration.Instrument transducer calibrationYou can calibrate depth, speed and wind instrument transducers connected via an iTC-5.DST speed calibrationSTW (Speed Through Water) can be calibrated on DST–series transducers, by performing a sea trial calibration.RSW-Series wind transducer configurationThe RSW-Series wind transducers require configuration to ensure accurate readings are presented.Parent topic: Getting startedPrevious topic: Initial setupNext topic: Shortcuts menu