RA83/84/85/93/94/95 Series Chapter 6
Using The Menu Operation Manual
GAIN MANUAL: This function is used to preset the reference receiver gain in
MANUAL mode. Once set, the receiver gain will be controlled with reference to the
preset level. Select a desired level by the Joystick and press the ENT key to fix the
entry.
6.3.2.4 SEA AUTO/MANUAL/HARBOR (STC Preset)
Indication Meaning Selection
SEA AUTO/MANUAL STC Preset 1 to 16
SEA AUTO: This function is used to preset the effect of AUTO STC (Anti-Sea Clutter).
Once set, the sea clutter echo will be reduced to a predetermined level, providing
constant effect of Anti-Sea Clutter even if the sea state varies. Select a desired level
with the Joystick and press the ENT key to fix the entry.
SEA MANUAL: This function is used to preset the Anti- Sea Clutter effect in manual
mode. Before setting up the level, turn the SEA control to an appropriate position at
which the Anti- Sea Clutter needs to be preset. Select a desired level by the Joystick
and press the ENT key to fix the entry.
HARBOR: This function is used to preset the Anti-Sea Clutter effect used in a
confined area such as a harbor, waterway, etc. Run your radar in a harbor for instance,
and select the most suited level with the Joystick and press the ENT key.
6.3.2.5 RAIN AUTO/MANUAL (FTC Preset)
Indication Meaning Selection
RAIN AUTO/MANUAL FTC Preset 1 to 16
RAIN AUTO: This function is used to preset the effect of AUTO RAIN. Once set, the
clutter echo caused by the rain or snow will be reduced to a predetermined level,
providing the constant Anti-Rain Clutter effect even if the weather conditions vary.
Select a desired level by the Joystick and press the ENT key to fix the entry.
RAIN MANUAL: This function is used to preset the reference receiver Anti-Clutter
Rain in MANUAL mode. Once set, the Anti-Clutter Rain will be controlled with
reference to the preset level. Select a desired level by the Joystick and press the ENT
key to fix the entry.
6.3.2.6 MBS (Main Bang Suppression)
Indication Meaning Selection
MBS Main Bang Suppression 0 to 99
This function is used to minimize the center sun shown on the radar screen caused by
93142105-02 6-13
To Next Page
