HD-MAX Echo Sounder User Guide
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(1) Units
Display the data unit on the interface. And display speed units, distance units,
latitude and longitude formats. Speed units optional: m/s, km/h; distance
units optional: m, km and sea mile; latitude and longitude formats optional:
degree, degree of minutes and degree of seconds.
(2) Alarming
Shallow water alarm: Click to start up shallow water alarm function. When
the measured sounding is lower than the set sounding, the software will send
out alarm.
Ship speed alarm: Click to start up ship speed alarm function. When the
speed of the ship is greater than the set value, the software will send out
alarm.
Data acquisition anomaly alarm: Click to start up the function. It will send
out alarm in case of any data acquisition anomaly such as insufficient
positioning data accuracy, no data available at Echo sounder serial port or
other circumstances leading to data acquisition anomaly.
Alarm sound volume: Set the volume size. If a loudspeaker is available on
the hardware equipment, it will affect the volume of the loudspeaker.
(3) Others
Time zone settings: default time zone: GMT+08
：
00GPS adopts UTC time.
The time displayed in the system is local time taking time zone into
consideration.
North direction setting: Set north direction. Local north coordinate axis or
WGS84 north axis can be selected.
Real-time Information Display
At right side of software measurement interface, GPS information, Echo
sounder information of echo sounder, attitude information, data acquisition
information, alarm information, serial port communication information etc.
will be displayed at real-time.
Item
No.
Information bar description
Figure
