Furuno DS-30 SONAR User Manual


 
9-13
Parameter Menu (only for main display )
PARAMETERS
SHIP SPD AVG : 10 sec
CURR AVERAGE : 3 min
WIND AVERAGE : 1 min
TRACK DEPTH : 2.0 m
CURR DEPTH : 2 m
NAV SENSOR : Auto
NAV REF. : No
DATA INTVL : 15 sec
HED. INTVL* : 30 sec
ROT AVERAGE* : 60 sec
*: Displayed only when HEADING is chosen
at ROT SOURCE in the EXTERNAL
SENSORS menu (page 11-3).
Factory setting Iin bold
END
Item Description Selection
Ship’s Speed
Average
Set averaging time for the ship’s speed. You should maintain the
factory set value (10 sec) unless you have a specific reason.
1. 5 sec
2. 10 sec
3. 15 sec
4. 30sec
5. 60 sec
Current
Average
Set averaging time for the water current speed and direction. You
should maintain the factory set value (3 minutes) unless you have a
specific reason.
1. 1 min
2. 2 min
3. 3 min
4. 5 min
5. 10 min
Wind Average Set the averaging time for the wind speed and direction. You should
maintain the factory set value (3 minutes) unless you have a specific
reason.
1. 1 min
2. 2 min
3. 3 min
4. 5 min
5. 10 min
Track Depth Set the water tracking depth for measurement of ship’s through-the
water speed. The factory setting is 2m. When the ship’s through-the
water speed readout is unstable due to air bubbles in 2m deep area,
set it a little deeper.
2.0 to 25.0 m
(0.0 to 80 ft,
1.0 to 12 fa)
2.0 m (7.0 ft,
1.0 fa)
Current
Measurement
Set the depth for measurement of the water current speed and
direction.
2 to 200 m (7 to
300 ft, 1 to
50 fa)
2 m (7 ft, 1 fa)
Nav Sensor Specify source of navigation data. “Auto” provides automatic
selection in the priority order GPS, Loran C and Satnav (DR).
1. Auto
2. GPS
3. Loran-C
4. Satnav (DR)