146
381295/B
• One of the acoustic systems is set up as "master", and controls the transmissions on
the other systems.
The SN90 offers functionality for remote transmit synchronization. It can be set up to
operate in either
Master
or
Slave
mode.
Note
When you work in the
Installation
dialog box, you must always select
Apply
to save the
changes made on a page. You must do this before you continue working on a different
page.
Procedure
1
Connect the synchronization cable from the remote system to an available
communication port on your Processor Unit.
This is described in the SN90
Installation manual
.
2
Turn on the SN90, and set it to normal use.
3
Open the
Setup
menu.
4
On the
Setup
menu, select
Installation
.
Observe that the
Installation
dialog box opens. This dialog box contains a number
of pages selected from the menu on the left side.
5
On the left side of the
Installation
dialog box, select
Synchronization
.
6
Select
Synchronization Mode
.
•
Stand-alone
Synchronization is turned off.This synchronization mode is used if the SN90
is working by itself and with no synchronization required. This is the default
setting. The SN90 operates using its internal ping interval parameters,
independent of any trigger signals arriving at the synchronization port.
The
Synchronization Delay
setting is not applicable when synchronization is
switched off.
•
Master
Master
mode is used if the SN90 is going to act as the controlling unit in a
synchronized system. The peripheral hydroacoustic system(s) are only permitted
to transmit when enabled by the SN90. When
Master
mode is selected, the SN90
will run using its internal ping interval parameters and send trigger signals to the
peripheral system(s).
This mode is unavailable if you set
Synchronization Port
to
Transceiver Auxiliary
Port
.
•
Slave
Simrad SN90 Operator Manual
Содержание SN90
Страница 2: ......
Страница 186: ... 2020 Kongsberg Maritime ...
Страница 187: ......
Страница 188: ...Simrad SN90 Purse Seine and Trawling sonar Operator Manual ...