Sea Trial - Furuno CSH-5L Installation Manual

3. ADJUSTMENT

3.7 Sea Trial

3.7.1 Cruising noise check
Check and record the cruising noise displayed on the screen. Do this with the transmitter
turned off and the ship anchored, and also with the ship running at the speed normally used
while the sonar is in use.
Ship anchored
Ship at cruising speed
3.7.2 Recording proper setting at sea trial
Record the suitable settings of controls and switches and take a photograph of the sonar
picture as reference for later service.
PHOTOGRAPH
3-10
NL
RANGE 800 m
GAIN 5.0
TVG N 5 F 5
TILT 0˚
DEPTH
NL
RANGE 800 m
GAIN 5.0
TVG N 5 F 5
TILT 0˚
DEPTH
RANGE
TILT
TVG
GAIN
OUTPUT
TX PULSELENGTH
NOISE LIMITER
AGC
VP
INTERFERENCE REJ
ENG RPM
SPEED 0 KTS
SEA CONDITION
ENG RPM
SPEED
SEA CONDITION
N F