42
13
SPECIFICATIONS
D
Scanner unit
◆
EX-2714 (Radome)
• Type:
60 cm (2 ft.) Slotted Waveguide Array,
enclosed in a radome.
• Rotation speed (typical):
24 rpm, 36 rpm
• Beam width (typical):
Horizontal beam 4˚
Vertical beam
22˚
• Side lobe (typical):
–22 dB
• Polarization:
Horizontal
• Transmission frequency:
9410 MHz
±
30 MHz P0N
• Peak output power:
4 kW
• Pulse width:
80 ns/2160 Hz, 80 ns/1440 Hz, 250 ns/1440 Hz,
350 ns/1440 Hz, 350 ns/720 Hz, 900 ns/720 Hz
• Mixer and Local Oscillator:
Microwave Integrated Circuit
• Transmitting Tube:
Magnetron
MAF1421B
• Modulator:
FET switching
• Duplexer:
Circulator
• Tuning system:
Automatic/manual selectable
• Intermediate frequency:
60 MHz
• IF Band width:
10 MHz, 3 MHz
• Dimensions:
640 (W)
×
256 (H)
×
640 (D) mm,
25.2 (W)
×
10.1
(H)
×
25.2 (D) in
• Usable temperature range:
–25˚C to +70˚C; –13˚F to 158˚F
• Relative Humidity:
Less than 95% at 40˚C (+104˚F)
• Weight:
Approximately 8 kg; 17.5 lb (without cable)
◆
EX-2780 (Open array)
• Type:
120 cm (4 ft.) Slotted Waveguide Array
• Rotation speed (typical):
22 rpm
(MR-1200TIII only)
, 24 rpm, 36 rpm
• Beam width (typical:
Horizontal beam 2˚
Vertical beam
25˚
• Side lobe (typical):
–24 dB
• Polarization:
Horizontal
• Transmission frequency:
9410 MHz
±
30 MHz P0N
• Peak output power:
4 kW
(MR-1200TII)
, 6 kW
(MR-1200TIII)
• Pulse width:
80 ns/2160 Hz, 80 ns/1440 Hz, 250 ns/1440 Hz,
350 ns/1440 Hz, 350 ns/720 Hz, 900 ns/720 Hz,
900 ns/660 Hz*
*only
MR-1200TIII
• Mixer and Local Oscillator:
Microwave Integrated Circuit
• Transmitting Tube:
Magnetron
MAF1421B
(MR-1200TII)
MAF1422B
(MR-1200TIII)
• Modulator:
FET switching
• Duplexer:
Circulator
• Tuning system:
Automatic/manual selectable
• Intermediate frequency:
60 MHz
• IF Band width:
10 MHz, 3 MHz
• Diameter of rotation/height:
1205/381 mm; 474/15 in
• Usable temperature range:
–25˚C to +70˚C; –13˚F to 158˚F
• Relative Humidity:
Less than 95% at 40˚C (+104˚F)
• Weight:
Approximately 17 kg; 37.4 lb (without cable)
All stated specifications are subject to change without notice or obligation.