22 | ST40 Speed Instrument Owner’s Handbook |
USER CALIBRATION
During normal operation
hold down 
and 
for approximately 2 seconds
Entry screen
Note:
If there is no key activity when the Entry screen is displayed, calibration will time out to normal operation after 5 seconds,
Speed | 15 (fast) | |
response | ||
| ||
| CAL |
Speed units
Distance units
CAL
KPH
MPH
CAL
KM
1 (slow) |
|
2.5 |
|
(increase | Cal |
speed) | factor |
| CAL |
0.25 | and |
(decrease |
|
speed) |
|
Water temperature units 
SM
CAL
F
Displayed only if SOG available on SeaTalk
&vessel speed greater than 0.5 kt
Set
to SOG
CAL
To apply SOG value as speed reading, press
for 3 seconds,
in conditions of zero tide
and current
Note:
Screens other than the Entry screen and the Speed response screen are available only on master instruments.
To save your settings and return to normal operation from any screen,
hold down | and | for approximately 2 seconds |
|
|
