Furuno 1732 User Manual

Page 243

Advertising
background image

SP - 2 E3494S01F

2.2.7. Sidelobe Attenuation

less than -18 dB

2.3. MODEL1742/C:

2.3.1. Radiator

Slotted waveguide array

2.3.2. Polarization

Horizontal

2.3.3. Antenna Rotation Speed 24 rpm nominal

2.3.4. Radiator Length

60 cm

2.3.5. Horizontal Beamwidth

less than 3.5°

2.3.6. Vertical Beamwidth

30°

2.3.7. Sidelobe Attenuation

less than -20 dB

2.4. MODEL1762/C:

2.4.1. Radiator

Slotted waveguide array

2.4.2. Polarization

Horizontal

2.4.3. Antenna Rotation Speed 24 rpm nominal

2.4.4. Radiator Length

100 cm

2.4.5. Horizontal Beamwidth

less than 2.4°

2.4.6. Vertical Beamwidth

27°

2.4.7. Sidelobe Attenuation

less than -24 dB

3. TRANSCEIVER MODULE

3.1. Frequency and Modulation 9410 MHz ±30MHz (X band), P0N

3.2. Peak Output Power

M1722/1742/1722C/1742C: 2 kW nominal,

M1732/1762/1731C/1762C: 4 kW nominal

3.3. Modulator

FET Switching Method

3.4. Intermediate Frequency

60 MHz

3.5. Tuning

Automatic

3.6. Receiver Front End

MIC (Microwave IC)

3.7. Bandwidth

7

MHz

3.8. Duplexer

Circulator with diode limiter

3.9. Warming up

M1722/1722C: 60 sec. approx.

M1732/1742/1762(C): 90 sec. approx.

4. DISPLAY UNIT

4.1. Display

M1722 /1732/1742/1762: 7 inch rectangular monochrome LCD, 240(H) x 320(V) dots,

Effective radar display area: 216 x 216 dots

M1722C/1732C/1742C/1762C: 7 inch rectangular color LCD, 234(H) x 320(V) dots,

Advertising
This manual is related to the following products: