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MODEL 1932
SPECIFICATIONS
ANTENNA UNIT
1. Radiator:
2. Radiator length:
3. Horizontal beamwidth:
4. Vertical beamwidth:
5. Sidelobe:
Within
20 of mainlobe; less than -24 dB
Outside
20 of mainlobe; less than -30 dB
6. Polarization:
7. Antenna rotation speed: 24 rpm
8. Wind resistance:
Relative wind speed 100 knots (51.5 m/s)
TRANSCEIVER MODULE
(contained in antenna)
1. Pulselength & pulse repetition rate:
0.08 s, 2100 Hz (0.125, 0.25, 0.5, 0.75, 1.5)
0.3 s, 1200 Hz (1.5, 2, 3)
0.8 s, 600Hz (3, 4, 6, 8, 12, 16, 24, 36, 48)
2. Others:
See MODEL 1832.
DISPLAY UNIT
1. Range scale (nm):
Range, Range interval and no. of Rings:
0.125 (0.0625, 2), 0.25 (0.125, 4), 0.75
(0.25, 3), 1 (0.25, 4), 1.5 (0.5, 3), 2 (0.5, 4),
3 (1, 3), 4 (1, 4), 6 (2, 3), 8 (2, 4), 12 (3, 4),
16 (4, 4), 24 (6, 4), 36 (12, 3), 48 (12, 4)
2. Compass safe distance:
t S
n a
a d
d r
D
s i
l p
y a
n u
t i
. 0
5 7
A
t n
n e
a n
n u
t i
1
1 .
3. Others:
vi
Slotted waveguide
array
100 cm
3.9
27
Horizontal
o c
m
a p
s s
t S
e e
i r
g n
o c
m
a p
m
0
6 .
m
m
0
8 .
m
See MODEL 1832.
MODEL 1942
SPECIFICATIONS
ANTENNA UNIT
1. Radiator:
2. Radiator length:
3. Horizontal beamwidth:
4. Vertical beamwidth:
5. Sidelobe:
Within 20 of mainlobe; less than -24 dB
Outside
20 of mainlobe; less than -30 dB
6. Polarization:
7. Antenna rotation speed: 24 rpm
8. Wind resistance:
Relative wind speed 100 knots (51.5 m/s)
TRANSCEIVER MODULE
(contained in antenna)
1. Transmitting tube:
2. Peak output power:
3. Pulselength & pulse repetition rate:
0.08 s, 2100 Hz (0.125, 0.25, 0.5, 0.75, 1.5)
0.3 s, 1200 Hz (1.5, 2, 3)
0.8 s, 600Hz (3, 4, 6, 8, 12, 16, 24, 36, 48, 64)
4. Bandwidth:
Tx pulselength 0.3 s and 0.08 s: 25 MHz
Tx pulselength 0.8 s: 5 MHz
5. Others:
DISPLAY UNIT
1. Range scale (nm):
Range, Range interval and no. of Rings:
0.125 (0.0625, 2), 0.25 (0.125, 4), 0.75
s s
(0.25, 3), 1 (0.25, 4), 1.5 (0.5, 3), 2 (0.5, 4),
3 (1, 3), 4 (1, 4), 6 (2, 3), 8 (2, 4), 12 (3, 4),
16 (4, 4), 24 (6, 4), 36 (12, 3), 48 (12, 4), 64
(16, 4)
2. Compass safe distance:
t S
D
s i
l p
y a
n u
t i
A
t n
n e
a n
n u
t i
3. Power supply & power comsumption:
12-32 VDC (10.2 V to 41.6 VDC)
56W
4. Others:
Slotted waveguide
array
120 cm
1.9
22
Horizontal
MG5389 or
MAF1422B
6 kW nominal
See MODEL 1832.
n a
a d
d r
o c
m
a p
s s
t S
e e
i r
g n
. 0
5 7
m
0
1
0 .
m
. 0
See MODEL 1832.
o c
m
a p
s s
6 .
m
4 7
m
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