Navico 2kW, Installation Manual

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74 | Specifications
Pulse length/PRF 0.08 µs ± 30% 2250 Hz ± 5%
0.2 5µs ± 25% 1700 Hz ± 5%
0.5 µs ± 25% 1200 Hz ± 5%
1.0 µs ± 25% 65 0Hz ± 5%
Duplexer Circulator and diode limiter
Model NJRC NJS6930
Mixer MIC front-end
IF amplifier Center frequency 60 MHz ± 3 MHz
IF bandwidth 20 MHz ± 3 MHz (0.08 µs)
6 MHz ± 2 MHz (0.25 µs)
3 MHz ± 1 MHz (0.5 µs, 1.0 µs)
IF characteristic Log
IF output -2 V for 100 dB typical
Bandwidth controlled by serial port
Com port RS485 9600 bps Half Duplex
Defined in NS-RDR1042MD Digital COM specification
Gain Minimum 90 dB
Noise figure NJT1028 @ 6 dB (average) at front-end input
Temperature range +5ºF to +131ºF (–15ºC to +55ºC)
Relative humidity 93% at 104ºF (+40ºC)
Relative wind velocity 118 feet (36 m)/sec (maximum 70 knots)
4 kW Radar processor specifications
Processor model AA010013
Processor dimensions Width 5.6" (142 mm)
Height 2.2" (56 mm)
Length 7.9" (200 mm)
Processer weight 1.9 lbs (870 g)
Vibration EN60945
Waterproof No
rating
Temperature range +5ºF to +131ºF (–15ºC to +55ºC)
Relative humidity 95% at 104ºF (+40ºC)
Power up time Approximately 35 seconds
DC input 10.8 to 36 V (DC 12/24/32V system)
Power consumption 3 W (when operating)
Leakage current <200 µA (when off, with a remote power input)