
ii ST70+ User Reference Manual
Date & Time......................................................................................... 17
Setting date format ........................................................................... 17
Setting time format............................................................................ 18
Setting local time .............................................................................. 18
Leaving date & time setup................................................................ 18
Dataunits ............................................................................................ 19
Changing units.................................................................................. 19
Leaving units setup........................................................................... 20
Initial setupend routine........................................................................ 20
Next actions......................................................................................... 20
2.3 Dockside setup ................................................................................... 20
Autopilotsystem.................................................................................. 20
Dockside wizard................................................................................ 21
Startingthe wizard ..............................................................................21
Setdrive type ......................................................................................21
Rudderandmotor checksfor systemswith aRudder Reference
transducer ..........................................................................................22
Rudderandmotor checksforsystemswithoutaRudderReference
transducer ..........................................................................................23
Hard over time.................................................................................. 25
End of autopilot dockside setup........................................................ 25
Transducersetup................................................................................. 25
Introduction to transducer setup.......................................................25
Depthoffsets.......................................................................................26
Accessing transducer setup.............................................................. 26
Calibrating conventional transducers................................................ 28
SettingDepth offset ............................................................................28
Settingwater temperature ..................................................................29
Calibrating smart transducers........................................................... 29
Calibrating trim tabs.......................................................................... 30
End of transducer setup.................................................................... 30
Miscellaneous setup............................................................................ 30
Setting ground wind.......................................................................... 30
Setting magnetic variation ................................................................ 31
Changing display response rate ....................................................... 32
Rudder limit ...................................................................................... 33
Setting rudder offset ......................................................................... 33
Next actions......................................................................................... 33
2.4 Open water calibration ........................................................................ 34
Autopilots ............................................................................................ 34
Starting open water calibration ......................................................... 35
Compass calibration ......................................................................... 35
Swingingthe compass ........................................................................35
Aligningthe compassto GPS .............................................................36
Aligningthe compassmanually .........................................................36
AutoLearn ......................................................................................... 37
Requirement for a clear area............................................................ 37
Procedure ......................................................................................... 37
Next actions...................................................................................... 38
Instrumentsystem calibration.............................................................. 38
Preliminary procedure....................................................................... 38
Wind transducer setup...................................................................... 39
Linearization .......................................................................................39
Alignment ...........................................................................................40
Calibratewindspeed ..........................................................................40
Speed calibration.............................................................................. 40
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