SPECIFICATIONS OF MARINE RADAR

MODEL 1932/1942 MARK-2

1. GENERAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1)

Indication System

PPI Daylight display, raster scan, 8 tones in monochrome

(2)

Range, Pulselength (PL) & Pulse Repetition Rate (PRR)

 

 

 

 

 

 

 

Range (nautical miles)

 

PL

PRR

0.125

0.25

0.5

0.75

1

1.5

2

3

4

6

8

12

16

24

36

48

64

 

SP

2100 Hz

 

 

0.08 ￿s

 

 

 

 

 

 

 

 

 

 

 

 

MP

1200 Hz

 

 

 

 

 

0.3 ￿s

 

 

 

 

 

 

 

 

 

 

LP

600 Hz*

 

 

 

 

 

 

 

 

 

 

 

0.8 ￿s

*550 Hz on 48 nm range or more

Maximum Range;

 

 

MODEL 1932 M2: 48 nm, MODEL 1942 M2: 64 nm

(3)

Range Resolution

20 m

(4)

Bearing Discrimination

1.9º

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(5)

Minimum Range

25 m (0.25 NM range)

(6)

Bearing Accuracy

Within 1º

(7)

Bearing Resolution

4º

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(8)

Range Ring Accuracy

0.9 % of range or 8 m, whichever is the greater

2. SCANNER UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1)

Radiator

 

 

Slotted waveguide array

(2)

Polarization

 

 

Horizontal

(3)

Antenna Rotation Speed

24 rpm or 48 rpm nominal

(4)

Radiator Length

M1932M2: 100 cm (XN10A), M1942M2: 120 cm (XN12A)

(5)

Horizontal Beamwidth

M1932M2: 2.4°, M1942M2: 1.9°

(6)

Vertical Beamwidth

M1932M2: 27°, M1942M2: 22°

(7)

Sidelobe Attenuation

Within ±20° of main-lobe: less than -24 dB

 

 

 

 

 

Outside ±20° of main-lobe: less than -30 dB

3. TRANSCEIVER MODULE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1)

Frequency

 

 

9410 MHz ±30MHz (X band)

(2)

Modulation

 

 

P0N

(3)

Peak Output Power

M1932M2: 4 kW nominal, M1942M2: 6 kW nominal

(4)

Modulator

 

 

FET Switching Method

(5)

Intermediate Frequency

60 MHz

(6)

Tuning

 

 

Automatic or manual

(7)

Receiver Front End

MIC (Microwave IC)

SP - 1

Page 45
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Furuno 1932 MARK-2 manual Specifications of Marine Radar

1932 MARK-2 specifications

The Furuno 1932 MARK-2 is a state-of-the-art radar system designed for maritime applications, providing exceptional performance and reliability. This advanced radar unit is renowned for its impressive range, superior target detection capabilities, and user-friendly interface, making it an essential tool for vessels of all sizes.

One of the standout features of the Furuno 1932 MARK-2 is its high-resolution display. The 10.4-inch color LCD screen offers crystal-clear visuals, enabling mariners to easily interpret radar data. With the capability to display 16 different colors, users can customize their views for enhanced clarity, allowing for better discrimination between targets and clutter. Additionally, the unit incorporates adjustable gain and clutter control, giving operators the ability to fine-tune the radar image to suit varying conditions, whether in busy harbors or open waters.

The 1932 MARK-2 utilizes a powerful 2.2 kW magnetron, allowing for excellent range performance. It can effectively detect targets up to 36 nautical miles away, providing mariners with ample warning of potential hazards. This long-range capability is complemented by advanced target tracking technologies, including ARPA (Automatic Radar Plotting Aid). This system enables users to monitor and track multiple vessels simultaneously, providing essential information such as course, speed, and distance for better situational awareness.

In terms of technology, the Furuno 1932 MARK-2 includes a Fast Target Update feature. This allows for rapid refresh rates, ensuring that moving targets are accurately displayed, even in heavy traffic areas. The unit also employs advanced digital signal processing to filter out noise and improve target detection, enhancing overall operational efficiency.

Another key characteristic of the 1932 MARK-2 is its robust build quality. Designed to withstand the marine environment, the unit features a waterproof casing with an IP55 rating, ensuring durability against splashes and humidity. Furthermore, its compact design offers versatile mounting options, making it adaptable for various vessel configurations.

Overall, the Furuno 1932 MARK-2 radar system stands out for its blend of advanced technology, user-centric features, and rugged reliability. Its ability to provide clear and accurate radar imagery makes it an invaluable asset for navigators, enhancing safety and efficiency on the water. As an investment in maritime technology, it offers significant advantages to enhance both recreational and commercial navigation.