Consilium SELUX ST, Installation And Service Manual

Page: 84 / 180

RADAR CONFIGURATION
3.11 Rev. E
3.7.2
Adjustment of the heading line
Pressing the
C
button of fig. 3.7.1 Is possible to setting the Heading Line:
The Heading Line skew value can be set in two ways:
•
Pressing the right or left arrows in order to turn the Radar picture clockwise or
counter clockwise with a precision of 1/10 of degree, with the possibility to turn it
from-180°to+180°
•
Placing the EBL on the angle in which is desired to place the HL and pressing the
"SET TO EBL"
button and the picture will automatically turn placing the angle
where the EBL were positioned on the Heading Line Marker.
Press the
E
button to select the correct Heading Line polarity, positive for a signal that is
zero with positive voltage as then active state, negative when the signal is bipolar (going
from negative to positive voltage) or active with a negative level.
Press the
D
button of fig. 3.7.1 and select the right side checkbox to create the
suppression curves for sea clutter. The wide logarithmic dynamic should be activated for
SRT or derivate transceivers. This procedure shall be executed for every antenna
connected to the radar console.
WARNING
BUTTONS
B
AND
E
ARE AVAILABLE ONLY IF AN ALPHA EXPANSION PCB IS
INSTALLED AND ONLY FOR THE RADAR VIDEO CHANNEL 1 AND 2.
CAUTION
IF THE CORRECT ANTENNA HAS NOT BEEN SELECTED OR IF THE SEA
TABLES WERE NOT CREATED, A DEFAULT SETTING WILL BE USED THAT IS
NOT PROBABLY THE OPTIMAL ONE FOR TARGET DETECTION IN THE SEA
CLUTTER AND FOR THE TRACKING PERFORMANCE.