Chapter 2: Commissioning Procedures 21
Start speed calibration
To calibrate the Speed transducer:
1. With the
Transducers Found
menu displayed
(see Preliminary procedures on page 18), use
<
or
>
to scroll to the
Speed
option.
2. Press
ENTER
to select the
Speed
transducer
setup menu.
3. Use
<
or
>
to scroll to the
Calibration
option.
4. Press
ENTER
to select the
Speed
Calibration
screen
5. Press to highlight the calibration speed field.
6. Use
<
or
>
to select the lowest calibration speed.
7. Apply the appropriate calibration factor, using
one of the following:
• If SOG information is available, use the Set
to SOG procedure.
• If SOG information is not available, use the
Manual calibration procedure.
Set to SOG
To use SOG to set the correct speed:
1. Carry out the Start calibration procedure
(above).
2. Press to highlight the calibration factor field.
3. In conditions of zero tide and zero
current, run your vessel at
approximately the selected calibration
speed, using the SOG reading as a
guide.
4. Use
<
or
>
to adjust the calibration
factor, so the current speed value
changes to be the same as SOG
5. Press to highlight the calibration
speed field.
D10080-1
Press ENTER to select.
Transducers Found
Speed
i
Raymarine
Serial no. 100031
D10081-1
Press ENTER to select.
Speed
Calibration
i
Raymarine
Serial no. 100031
D10082-1
1.8
2 KTS
Calibration
i
Press ENTER to accept
Calibration
factor
Calibration speed
Information box
content dependent
on calibration mode
D10082-1
1.8
2 KTS
Calibration
i
Press ENTER to accept
Calibration factor
Calibration speed
Current
speed
value
Current
SOG
value
SOG = 0.9
Speed = 1.2
81284_1.book Page 21 Friday, May 4, 2007 7:29 AM
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