Furuno FSV-24, Operator'S Manual

Page: 63 / 174

2. HORIZONTAL MODE
2-35
MENU QUIT
H-SCAN SETTING QUIT
COLOR : COLOR 1
COLOR SETTING...
COLOR RESPONSE : COLOR CURVE 3
COLOR RESPONSE...
SIGNAL LEVEL : 0
FAR TVG CURVE : TVG2
TVG DISTANCE...
SMOOTH ECHO RNG : 0
OTHERS
SMOOTH ECHO CIR : 0
BEAMWIDTH : 0
QUIT
GAIN OFFSET : 0
Figure 2-46 OTHERS sub menu
2.22.2 H-SCAN SETTING menu description
TX INTERVAL: Changes Tx interval. For further details see "2.9.3 Changing TX
interval" on page 2-14.
TX PULSELENGTH: Chooses Tx pulselength. For further details see “2.7.2 By
decreasing pulselength” on page 2-11.
TX POWER: Selects TX power. For further details see “2.8 Suppressing Bottom
and Sea Surface Reflections in Shallow” on page 2-12.
TVG-NEAR,-MEDIUM,-FAR: Adjust TVG level. For further details see “2.6
Eliminating Weak Echoes” on page 2-8.
NOISE LIMITER: Suppresses weak unwanted reflections. For further details see
“2.9.5 Noise limiter” on page 2-15.
AGC: Suppresses bottom echo tail. For further details see “2.7.1 AGC” on page
2-10.
2
nd
AGC: Suppresses bottom echo tail. For further details see “2.7.3 2
nd
AGC”
on page 2-11.
ECHO AVERAGE: Adjusts echo afterglow, which can be useful for watching
echo movement. The setting range is 0-3 and the default setting is 0. The higher
the number the longer echoes remain on the screen.
INT REJECT: Rejects interference from other sonars. For further details see
“2.9.2 Interference rejector” on page 2-13.
FREQ SHIFT: Shifts transmitting frequency to suppress interference from other
sonars. 2.9.4 Shifting Tx frequency on page 2-14.
OTHERS: See top of next page.