18 ST70 Instrument User Reference ManualPreliminary proceduresTo carry out any seatrial calibration procedure, switch on the instrument, then whenan operational page is displayed:1. Press MENU to select the Main Menu.2. Use < or > to select Advanced Options.3. Press ENTER to display the Advanced Optionsmenu4. Use < or > to select the Transducer Setupoption, then press ENTER, to display theTransducer Setup screen showing a searchinitiation message.5. Press ENTER again, to initiate a search fortransducers connected to the system.When the search is complete, a Search Resultspage is displayed.6. Press ENTER to display the Transducers foundmenu.7. If you have:• A Wind transducer, carry out the Windtransducer setup procedure below.• A Speed transducer, carry out the Speedcalibration on page 20.Wind transducer setupThe wind transducer setup procedures are used to:• Linearize the vane.• Align the vane.• Calibrate the wind speed.Linearization1. To linearize the wind vane:.1. With the Transducers found menu displayed(see Preliminary procedures on page 18), use< or > to scroll to the Wind option2. Press ENTER to select the Wind transducersetup menu.D9780-1Press ENTER to select.Advanced OptionsTransducer SetupPress ENTER to continueSearch ResultsFound:D10064-11 Depth1 Speed1 Windi If not correct, press CANCEL andcheck connections.D9781-1Press ENTER to select.Transducers foundDepthi RaymarineSerial no. 100020D9783-1Press ENTER to select.Transducers foundWindi RaymarineSerial no. 100030