Operation Manual

Simrad PI54
76
850-165186 / Rev.B
h Set Channel to 07.
i Set Sensor 3 type to SINGLE to activate the sensor.
j Set Update 3 rate to FAST.
k Set Measure 3 to SPREAD.
l Set Channel to 09.
m Set Sensor 4 type to SINGLE to activate the sensor.
n Set Update 4 rate to FAST.
o Set Measure 4 to SPREAD.
p Set Channel to 11.
5 For operational use, make sure that Demo mode is set to
OFF.
6 When you have defined the sensors, press the ENT
buttom to save the changes and exit.
According to the sensor locations previously described, the
following measurements are made:
• Twin trawl Alpha (port): Spread 1 will measure the
distance from the port trawl door to the centre clump, while
Spread 2 will measure the distance from the port trawl door
to the starboard trawl door of the port twin trawl.
• Twin trawl Bravo (starboard) : Spread 3 will measure the
distance from the port trawl door to the centre clump, while
Spread 4 will measure the distance from the port trawl door
to the starboard trawl door of the starboard twin trawl.