Raymarine Radar Scanner 4D 24" Radome Scanner Unit

48 Pathfinder Radar Scanners

4D 24" Radome Scanner Unit

Receiver

IF Frequency 60 MHz (nominal)

Receiver Characteristic Semi-log

Receiver Noise Figure Less than 5 dB

(including Low Noise Converter/Limiter & IF Receiver)

Receiver Bandwidth 12/3/1 MHz

General

Approvals

CE - conforms to

FCC - conforms to

89/336/EEC (EMC), EN60945:1997

Part 80 (47CFR) and Part 2 (47CFR)

Dimensions Φ

ΦΦ

Φ599 x 227 mm (23.6 x 8.9 in)

Weight 7.5 kg (16.5 lbs)

Input Voltage 8.7 - 32 V DC (from display unit)

Power Consumption 34 W (10 W Standby)

Environmental Waterproof to CFR46

Temperature range: -10° to +55°C

Humidity limit: up to 95% at 35°C

Maximum wind speed for satisfactory operation: 100 Kts

Maximum Range Scale 48 nm

Transm itter

Transmitter Frequency 9410 +/– 30 MHz

Peak Power Out put 4.0 kW (nominal)

Transmitter Solid-state modulator driving Magnetron

Pulse Length/PRF 0.08µ

µµ

µs/2250Hz (0.75 nm or less)

0.25 µ

µµ

µs/1500 Hz (above 0.75 nm and less than 6 nm)

0.70 µ

µµ

µs/750 Hz (6 nm or greater)

Standby Mode Magnetron heater and control left on, all other services off

Duplexer Circulator

154_4.book Page 48 Wednesday, October 25, 2000 3:02 PM

Contents

Main Page Pathfinder Radar Scanners Owners Handbook October 2000 SAFETY NOTICES Page Preface CAUTION: Warranty EMC Conformance Contents Page Chapter 1: Overview 1.1 Introduction EMC installation guidelines Connections to Other Equipment 4 Pathfinder Radar Scanners 1.2 Unpacking and inspecting the components Table 1-2:Open array scanners 1.3 Sel ecting the scanner unit site 6 Pathfinder Radar Scanners 18" Radome Scanner 24" Radome Scanner Chapter 1: Overview 7 Open Array Scanners Page Mounting surface: sailboats Mounting surface: power boats Setting the radiation plane 1.4 Ca ble runs Rejoining Cables Page Radome scanner cables Power cable Chapter 1: Overview 15 Table 1-5:Max. Extension Power Cable Lengths (m), 12 V Systems - 18" Radome Scanner Table 1-6:Max. Extension Power Cable Lengths (m), 12 V Systems - 24" Radome Scanner Open array scanner cables Power cable Page Table 1-10:Max. Extension Power Cable Lengths (m), 24 V Systems - 10 kW Scanners Table 1-11:Max. Extension Power Cable Lengths (m), 32 V Systems - 10 kW Scanners Page Chapter 2: Installing the Scanner 2.1 Radome scanner Securing the radome scanner to the mounting surface Connecting the radome scanner inter-unit cable Page Page Page Page 2.2 Open array scanner Securing the pedestal to the mounting platform Connecting the open array scanner inter-unit cable Page Page Page Fitting the open array to the pedestal 2.3 System connections DC power connection Scanner connection 36 Pathfinder Radar Scanners Front view of Display Cable Connector Front view of Radome Scanner Cable Connector Display Scanner Display unit connection Page Chapter 3: Post Installation Checks and Maintenance EMC Conformance 3.1 System Checks and Alignment System check Set up, alignment and timing checks 72" open array position alignment 3.2 Maintenance Warnings Routine Checks securely to the mounting. bolts securing the scanner and pedestal. 3.3 Problem Solving How to Contact Raytheon (US) For Marine Product and Services Information For Accessories and Parts For Technical Support: For Product Repair and Service How to Contact Raytheon (Europe) Technical Support Accessories and Parts Worldwide Support Page Appendix A: Specification 47 Appendix A:Specification 2D 18" Radome Scanner Unit 48 Pathfinder Radar Scanners 4D 24" Radome Scanner Unit Appendix A: Specification 49 50 Pathfinder Radar Scanners 5S and 9S 48" Open Array Scanner Unit Appendix A: Specification 51 Page Appendix A: Specification 53 7S and 11S 72" Open Array Scanner Unit 7S Transmitter 54 Pathfinder Radar Scanners Page Page Index