Download Simrad NX40 Installation manual

Pulse length/PRF
0.08µs ± 30% 2250 Hz ± 5%
0.25µs ± 25% 1700 Hz ± 5%
0.50µs ± 25% 1200 Hz ± 5%
1.0µs ± 25% 650 Hz ± 5%
Duplexer
Circulator H-6AJRD00001 FCX-68 and Diode limiter NJS6930
Mixer
MIC front-end - Model NJT1969
IF amplifier
Center frequency 60 MHz ± 3 MHz
IF bandwidth
20 MHz ± 3 MHz (0.08µs)
6 MHz ± 2 MHz (0.25µs, 0.5µs)
3 MHz ± 1 MHz (1.0µs)
IF characteristic
Log
IF output
-2 V for 100 dB typical
Bandwidth controlled by serial port
Com port
RS485 9600 bps Half Duplex
Gain
Minimum 90 dB
Noise figure
NJT1969 @ 6 dB (average) at front-end input
Defined in NKE-2102 Digital COM specification
Temperature range
-13ºF to + 131ºF (-25ºC to +55ºC)
Relative humidity
93% at + 104ºF (40ºC)
Relative wind velocity
51.5 m/sec (100 knots)
Sector blank
N/A
10 kW Radar processor
Processor model
Processor dimensions
AA010015
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
21.6 V to 31.2 V (DC 24 V systems ONLY)*
Power consumption
3 W (when operating)
Leakage current <200 µA (when off, with a remote power input)
* The scanner restricts operation to 24 V systems only.
11.3 Radar system specifications: 25 kW
Scanner type
Open array
Radar Model
Simrad
Northstar
TX25s
NS004794
DC input
21.6 V to 31.2 V (DC 24 V systems ONLY)
Scanner dimensions
7.45 ft (2270 mm) swing circle and 1.2 ft (356 mm) high
Scanner weight
70 | Specifications
119 lbs (54 kg) ± 10%