Furuno DRS6A-NXT, Installation Manual

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FURUNO
DRS6A-NXT
SP - 1
E3668S01A
170215
SPECIFICATIONS OF RADAR SENSOR
DRS6A-NXT
1 ANTENNA UNIT
1.1 Antenna type Slotted waveguide array
1.2 Antenna length 3.4 ft (XN10A), 4 ft (XN12A), 6 ft (XN13A)
1.3 Horizontal beam width 2.3° (XN10A), 1.9° (XN12A),1.4° (XN13A)
1.4 Vertical beam width
22°
1.5 Gain 27.5 dBi (XN10A), 28.5 dBi (XN12A), 30 dBi (XN13A)
1.6 Sidelobe attenuation
XN10A -20 dB (within ±10°), -28 dB (±10° or more)
XN12A -27 dB (within ±10°), -34 dB (±10° or more)
XN13A -29 dB (within ±10°), -37 dB (±10° or more)
1.7 Rotation 24/36/48 rpm range coupled or 24 rpm fixed
1.8 Relative wind load 70 kn or less
2 RADAR FUNCTION
2.1 Tx frequency 3 channel, auto/manual selectable
Ch.1 (P0N/Q0N) 9380/9400 MHz
Ch.2 (P0N/Q0N) 9400/9420 MHz
Ch.3 (P0N/Q0N) 9420/9440 MHz
2.2 Output power 25 W
2.3 Duplexer Ferrite circulator with diode limiter
2.4 Intermediate frequency 83.75/103.75 MHz (P0N/Q0N)
2.5 Range, Pulse length and Pulse Repetition Rate (PRR)
Range (NM) Pulse length
[P0N/Q0N] (  s)
PRR (Hz.
approx.)
0.0625 0.04/5.0 2000
0.125 to 0.75 0.08/5.0 2000
1 to 1.5 0.15/7.5 2000
2 0.3/11 2000
3 to 4 0.5/13 2000
6 to 8 0.8/15 1100
12 to 24 1.2/18 1100
32 to 72 1.2/48 700
2.6 Minimum range 10 m
2.7 Range resolution 10 m
2.8 Range accuracy Within 1% of range in use
2.9 Bearing resolution 2.3° (XN10A),1.9° (XN12A), 1.4° (XN13A)
2.10 Bearing accuracy Within ±1°
2.11 Warm-up time Nil
2.12 Target tracking (TT) Auto or manual acquisition: 100 targets between 0.1 and 24 NM
Past position: 5/10 pts on all activated targets
Vector time: 1 to 60 min.