Installation manual

Simrad ES60
used by the Master system, the TrigOut signal must be taken
from the active transceiver. Two
TrigOut signals are available for
either positive or negative triggering. When activate, the trigger
signal will allow all the systems to transmit simultaneously.
Note
Simultaneous transmission of more than one system can only take
place if the systems operate with different frequencies!
The TrigOut+ signal i s an open collector output (max 100 mA)
containing a 100 kohm pullup resistor to +5 Vdc. This signal
is normally l ow. The
TrigOut+ signal goes high when the
transceiver is ready to transmit, and it goes low again when all
frequency channels of the transceiver have finished transmitting.
TrigOut- istheinverseofTrigOut+.
Connect the ground wire to one of the
Ground pins (18-22).
Related topics
GPT trigger / synchronisation on page 59
Slave system
If an external system is used to provide the transmit trigger, the
trigger signal must be connected to one of the
TrigIn inputs on
the transceiver’s
Auxiliary connector. When activated. the trigger
signal from t he external system will allow the ES60 system to
transmit.
If more than one transceiver is used by the Slave system, the
input trigger must be connected to all t he transceivers in parallel.
Two
TrigIn inputs are available for either positive or negative
triggering. The
TrigIn- input is sensitive to a high-to-low
transition.
Connect the ground wire to one of the
Ground pins (18-22).
Related topics
GPT trigger / synchronisation on page 59
GPT Auxiliary connector
The ES60 General Purpose Transceiver (GPT) board contains
a 25-pin female Delta connector handling various external
interface signals.
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