Installation manual

Commission the system | 69
Echosounder setup
Depth offset
This is a value that can be entered on the Echo Installation page to make the depth
represent either depth below the transducer or depth below the surface.
A) Depth below Keel value: Is the distance from transducer to the keel:
Enter a negative value.
B) Depth Below Transducer: no offset required.
C) Depth Below Surface (waterline) value: Is the distance from transducer to the
surface:
Enter a positive value.
AB C
Echo sounder software
version
Software version are displayed under Sonar installation. To upgrade Sonar software
refer to Software upgrades on page 78
Water speed calibration (Echosounder transducer)
Water speed averaging (Echosounder transducer)
Averages water speed by measuring your speed at a selected interval of time. Water
speed intervals range from one to thirty seconds. If you select five seconds, your water
speed will be recorded every five seconds, then averaged.
Calibration range: 1-30 seconds. Default is 1 second.
Temperature calibration (Echosounder transducer)
Temperature calibration is used to adjust the water temperature value from the echo
sounder transducer to match the data from another temperature sensor.
Calibration range: -9.9° - +9.9°. Default is 0°.