Simrad ES60 - DATASHEET REV A, Руководство по установке

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Interfaces and integration
9
Click
Telegram
to choose which format to use on the output
communication.
• The $SDDBS telegram contains the depth below the
surface.
• The $SDDBT telegram contains the depth below the
transducer.
• The $SDDPT telegram contains the depth below the
transducer and the distance between the transducer and
the water line.
• The Simrad telegram outputs information compatible
for EA500 and EK500 echo sounders.
• The Atlas telegram outputs information compatible for
Atlas echo sounders.
Related topics
Generic RS-232 Serial line cable
on page 47
External triggering
Whenever more than one hydroacoustic system (echo sounder
or sonar) is installed on a vessel, interference may occur. To
avoid this, the systems may either be connected to a common
synchronization system, or one of the acoustic systems may be
de fi ned as a
Master
.
The ES60 echo sounder include interface for remote transmit
synchronisation. The system can be set up to operate in either
Master
or
Slave
mode in relation to an external synchronization
or hydroacoustic system.
The ES60 system may comprise more than one General
Purpose Transceiver. If the ES60 operates as a
Master
, the
synchronization between these are controlled by the echo
sounder software. If the echo sounder operates as a
Slave
system,
the transceivers must be individually controlled by the
Master
system.
Note
In its default configuration, the ES60 is set up to operate as a
Master. Special action must be taken to re-configure the echo
sounder for Slave operation.
Master system
When the ES60 system is set up to operate as a
Master
in a
system, the
TrigOut
signal from the transceiver’s
Auxiliary
connector must be connected to the external trigger input on the
other hydroacoustic system(s). If more than one transceiver is
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