Icom MarineComander MXS-5000 Instruction Manual page 144

4
SOUNDER OPERATION
D Sounder Adjustment
<Sounder Adjustment menu>
• Speed Adjustment
The following describes how to correct the ship speed
for difference between the actual speed and the speed
sensor reading.
Rotate [DIAL] to select the "Speed" on the Sounder
q
Adjustment screen.
Push [ENTER] to enter the pulse rate setting.
w
Rotate [DIAL] to adjust the pulse rate of the speed
e
sensor.
* When using an optional sensor, EX-3193 (transom type
speed/temperature sensor), set the pulse rate to "18000
P/nm."
When using an optional transducer, EX-3194 (through-
the-hull type transducer with speed/water temperature
sensor), set the pulse rate to "19000 P/nm" (with fairing)
"21500 P/nm" (without fairing).
* If the above setting causes an error to occur, adjust the
pulse rate while referring to the speed reading displayed
on the screen.
r When you finish correcting the ship speed, push
[ENTER].
t Rotate [DIAL] to select the "Save" button, then push
[ENTER].
(MENU w Sounder Setup u Sounder Adjustment)
The Sounder Adjustment screen correct the Ship
speed, temperature or depth differences from actual
them as described below.
On the Sounder Adjustment screen, rotate [DIAL] to
q
select the item from "Speed," "Temp." or "Draft."
Push [ENTER] then rotate [DIAL] to adjust the se-
w
lected item.
Push [ENTER] to set the correction.
e
• The Sounder Adjustment screen
• Temperature
The following describes how to correct the water tem-
perature detected by the temperature sensor.
Select the "Temp" on the Sounder Adjustment
q
screen.
Push [ENTER] to enter the temperature setting.
w
Rotate [DIAL] to set temperature error.
e
r When you finish correcting the water temperature,
push [ENTER].
t Rotate [DIAL] to select the "Save" button, then push
[ENTER].
• Draft
The following describes how to correct for draft (dif-
ference in height between the sea level and the trans-
ducer installation position) to ensure proper images.
Select the "Draft" on the Sounder
q
Adjustment screen.
Push [ENTER] to enter the setting.
w
Rotate [DIAL] to set the Draft value.
e
r When you finish correcting for
draft, push [ENTER].
t Rotate [DIAL] to select the "Save"
button, then push [ENTER].
4-32
Sea level
Draft Transducer