138
381295/B
Neither tools nor instruments are required.
Context
Note
The input from a speed log is essential for SN90 operation. Without speed information,
the SN90 will neither be able to present correct navigational information, nor
compensate for vessel movements. This lack of compensation will prevent the SN90
from providing correct echo information.
The
Sensor Installation
page allows your SN90 to communicate with external sensors
and systems. You must specify which communication port to use (LAN (Local Area
Network) or serial port). You can type a custom name to identify the sensor import. In
the list of valid datagram formats, select the format(s) to be accepted by the SN90.
Note
Just making changes and selecting
OK
at the bottom of the page will not install anything.
Select what to install, define the relevant parameters, and then select
Add
.
Procedure
1
Connect the speed log to an available communication port on your Processor Unit.
This is described in the SN90
Installation manual
.
2
Open the
Setup
menu.
3
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.
4
On the left side of the
Installation
dialog box, select
Sensor Installation
.
5
For
Sensor Type
, select
Speed Log
to import information from a global positioning
system.
6
Select which port you want to import the sensor information on.
7
If you want to check the communication parameters, select
Inspect Port
.
Note
You cannot make any changes here. To change the communication parameters,
use the
I/O Setup
page.
Simrad SN90 Operator Manual
Содержание SN90
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