User guide
FS 20/25 Operators Manual 901-10037001/1.1
FS 20/25 Installation, System Set-Up and Test Page 4.5
Kongsberg Simrad Mesotech Ltd.
Port Coquitlam, BC - Canada
procedure.
4.2.4 Connecting the Processor
The FS 20/25 HP PC Processor unit comes with the FS 20/25 Trawl Sonar System
operating software installed by the factory.
Note!
All Device driver and HP utilities are preloaded on your system
and provided on a Driver, Utilities and documentation CD-ROM.
This CD-ROM also includes tips for re-installing the operating
system.
Mount the FS processing unit with easily accessible power outlet and enough space
for the display, keyboard, mouse, printer, TTM module, and any other accessories.
The connectors are shaped to go in one way only.
4.2.5 FS 20 System Installation Procedure
For Vertical Head, Net Sounder Option and Sensor Module:
Connect the RS 232 Port “A” serial cable from the Power Supply/TTM module to the
serial “A” port at the rear of the processing unit. A standard Null Modem 9-pin serial
cable is supplied with the TTM module.
Connect the DGPS NMEA 183 output to the serial “B” port at the rear of the
processing unit. Interconnect cable not supplied.
The pin connections for your DGPS input/output PC/RS232 are as follows:
Pin number “2” 232 Rx, Pin number “3” 232 Tx, and Pin number “5” GND.
Connect the security key “Dongle” to the parallel port. If you require connecting a
printer in the parallel port, just plug your printer into the “Dongle”.
4.2.6 FS 20/25 System Installation Procedure
For Vertical Head, Net Sounder Option, Sensor Module and Horizontal Sonar
Head.
Connect the RS 232 port “A” serial cable from the Power Supply/TTM module to the
serial “A” port at the rear of the processing unit. A standard Null Modem 9-pin serial
cable is supplied with the TTM module.
Connect the RS 232 port “B” serial cable from the Power Supply/TTM module to the










