Specifications, Dd general, Dd scanner unit – Icom MR-1000TTM User Manual
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37
SPECIFICATIONS
D
D General
• Minimum range
: 25 m; 82 ft (when measurement range is
1
⁄
8
NM)
• Maximum range
: 36 NM
(MR-1000RII; when measurement range is 36 NM)
48 NM
(MR-1000TII; when measurement range is 48 NM)
• Measurement range
:
1
⁄
8
,
1
⁄
4
,
1
⁄
2
,
3
⁄
4
, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 32, 36,
48* (NM)
*MR-1000TII only
• Preheat time
: 90 sec.
• Connection length between display and scanner unit : 15 m; 49
7
⁄
32
ft
(MR-1000RII)
,
20 m; 65
5
⁄
8
ft
(MR-1000TII, optional for MR-1000RII)
,
30 m; 98
7
⁄
16
(optional)
D
D Scanner unit
◆ EX-2714 (Radome)
• Type
: 2 feet Slotted Waveguide Array, enclosed in a radome.
• Rotation speed (typical)
: 24 rpm, 36 rpm, 48 rpm (typ.)
• Beam width (typical)
: Horizontal beam
4˚ (typ.)
Vertical beam
22˚ (typ.)
• Side lobe (typical)
: –18 dB
• Polarization
: Horizontal
• Transmission frequency
: 9410 MHz
±
30 MHz P0N
• Peak output power
: 4 kW
• Pulse width
: 80 nS/2880 Hz, 80 nS/2160 Hz, 250 nS/2160 Hz,
350 nS/2160 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
: 607 (Ш)
Ч243 (H) mm; 23
29
⁄
32
(Ш)
Ч9
9
⁄
16
(H) in
• Usable temperature range
: –25˚C to +70˚C; –13˚F to 158˚F
• Relative Humidity
: Less than 95% at 35˚C (+95˚F)
• Weight
: Approx. 8 kg; 17
5
⁄
8
lb (without cable)
◆ EX-2780 (Open array)
• Type
: 120 cm Slotted Waveguide Array
• Rotation speed (typical)
: 24 rpm, 36 rpm, 48 rpm (typ.)
• Beam width (typical)
: Horizontal beam
2˚ (typ.)
Vertical beam
25˚ (typ.)
• Side lobe (typical)
: –24 dB
• Polarization
: Horizontal
• Transmission frequency
: 9410 MHz
±
30 MHz P0N
• Peak output power
: 4 kW
• Pulse width
: 80 nS/2880Hz, 80 nS/2160 Hz, 250 nS/2160 Hz,
350 nS/2160 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
• Diameter of rotation/height
: 1205/381 mm; 47
7
⁄
16
/15 in
• Usable temperature range
: –25˚C to +70˚C; –13˚F to 158˚F
• Relative Humidity
: Less than 95% at 35˚C (+95˚F)
• Weight
: Approx. 17 kg; 37
15
⁄
32
lb (without cable)
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