76 ST7001+ Autopilot Control Unit - Owner’s Handbook7 Adjusting Autopilot Settings7.1 Calibration basicsCalibration groupsNote: If you are connecting the ST7001+ to a non-150/400 autopilotsystem, the calibration groups are different. Refer to the Appendix forfull details.The Calibration mode has 4 main calibration groups:Display Calibration (DISPLAY CAL)The items in Display Calibration only affect the individual controlunit. They are stored in the control unit and do not affect any othercontrol units connected through SeaTalk.You can adjust the Display Calibration settings as often as necessary– for example, to add or change information displayed on data pagesUser Calibration (USER CAL)The items in User Calibration vary according to the Vessel Type youhave selected in Dealer Calibration.You will probably need to access User Calibration on a fairly regularbasis to adjust the autopilot settings in response to changingconditions.Seatrial Calibration (SEATRIAL CAL)The Seatrial Calibration group is specifically designed for use duringthe initial autopilot seatrial (see page 63 of Chapter 6 for full details).You should not need to access Seatrial Calibration during normalautopilot operation.Dealer Calibration (DEALER CAL)The Dealer Calibration group includes items that have a significantimpact on autopilot operation and can affect your boat’s safety.After you have completed the initial installation and seatrial, youshould not normally need to alter the Dealer Calibration values. Theitems in Dealer Calibration vary according to the Vessel Type youhave selected.
