Anritsu RA77OUA - Magnetic Compass Safety Distance

6. SPECIFICATIONS
6.1 Principal Specification
6.1.1 Overall Characteristics
(1)
..
Range :
0.125, 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24, 36 NM
Range discrimination:
Better than 20
meters
Minimum detection range:
Better than 20 meters
Bearing accuracy:
Within
+/ - 1 degree
Bearing discrimination:
Better than 3.9 degree
Range accuracy:
Within
+/ - 0.8% of setting range, or +/-a meters,
whichever
greater
Environmental conditions:
Temperature of
-25C to +55C for scanner unit
and
-15C to +55c for display unit
Relative humidity below
95% at 35c
Power Supply:
Internal power voltages:
10.2
to 41.6 Vdc
Power consumption: Less than 65 W
Separate power supply (options):
100/110/220 Vac +/-lo%, 50/60 Hz, single phase
2 Scanner Unit
Antenna
Type
Center - fed slotted array
Number of revolutions:
approximately
24 rpm
Polarization
Horizontal
Antenna directivity
Horizontal Beam Width
3.9 degree
Vertical
Beam Width 25 degree
Wave type and frequency:
PON, 9410 MHz+/-30 MHz
Peak Power Output
Within
4 kW +/-SO%
Pulse width and pulse repetition frequency
0.08 ps; 1800 Hz
0.25 ps; 1200 Hz
0.8 ps ; 600 Hz
Duplexer (TR switch) :
Circulator
Reception system:
Superheterodyne with low noise front
- end module
(10) IF Frequency:
(11) IF Bandwidth:
60 MHz (LOG IF AMP.)
15 MHz (for 0.08/0.25 ps transmitting pulse width)
5 MHz (for 0.8 ps transmitting pulse width)
(12) Local oscillation frequency:
Transmitting frequency
+ 60 MHz
6 - 1