Raymarine Radome Scanners manual EMC installation guidelines, Suppression ferrite

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Installation

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Installation

EMC installation guidelines

All Raymarine equipment and accessories are designed to the best industry standards for use in the recreational marine environment.

Their design and manufacture conforms to the appropriate Electromagnetic Compatibility (EMC) standards, but correct installation is required to ensure that performance is not compromised. Although every effort has been taken to ensure that they will perform under all conditions, it is important to understand what facts could affect the operation of the product.

The guidelines here describe the conditions for optimum EMC performance, but it is recognized that it may not be possible to meet all of these condi- tions in all situations. To ensure the best possible conditions for EMC performance within the constraints imposed by any location, always ensure the maximum separation possible between different items of electrical equipment.

For optimum EMC performance, it is recommended wherever possible:

•Raymarine equipment and cables connected to it are:

•At least 3 ft. (1m) from any other equipment transmitting or carrying radio signals. In the case of Single Side Band (SSB) radio, the distance should be increased to 7 ft. (2m).

•More than 7 ft. (2m) from the path of a radar beam. A radar beam can normally be assumed to spread 20 degrees above and below the radiating element.

•The equipment is supplied from a separate battery to that used for engine start. Voltage drops below 10 V, and starter motor transients, can cause the equipment to reset. This will not damage the equipment, but may cause the loss of some information and may change the oper- ating mode.

•Raymarine specified cables are used. Cutting and rejoining these cables can compromise EMC performance and must be avoided unless doing so is detailed in the installation manual/

Suppression ferrite

If a suppression ferrite is attached to a cable, this ferrite should not be removed. If the ferrite needs to be removed during installation it must be reassem- bled in the same position.

D8852_1

The illustration shows typical cable suppression ferrites used with Raymarine equipment. Always use the ferrites supplied by Raymarine.

Connections to other equipment

If your Raymarine equipment is to be connected to other equipment using a cable not supplied by Raymarine, a suppression ferrite MUST always be attached to the cable near to the Raymarine unit.

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Contents Radome Scanners Trademarks and registered trademarks Contents Radome Scanners Users Guide Introduction Safety noticesIntended use Radio Frequency Radiation HazardEMC conformance Waste Electrical and Electronic Equipment DirectiveFCC Notice Declaration of conformityDisplay software version Warranty Handbook informationRadome Scanners Users Guide EMC installation guidelines Suppression ferriteConnections to other equipment What’s in the box? What tools do I need to install the scanner?Radome scanner How big is the scanner?Planning the installation Scanner cables Cable requirementsRunning the cable to the scanner Inter-unit cablesPower cables Extending the power cablePower requirements Light Extending the power cableLight + ExtHeavy + +5 m extMounting platform Mounting options Preparing the mounting holesSecuring the scanner to the mounting platform Connecting the inter-unit cable to the scanner Do not Overtighten Completing the installationDisplay connections Power connectionsInter-unit cable connections Scanner setupBefore you go to sea EMC conformanceSwitch on and initial set up Set up, alignment and timing checksRadome Scanners Users Guide Troubleshooting MaintenanceProblem Solution IntroductionEurope Technical support United StatesTransmitter GeneralReceiver AntennaRD424 24Radome scanner unit Polarization Horizontal Rotation Rate Rpm nominal Limited warranty Obtaining Warranty ServiceRaymarine Inc Other conditions Limitations and ExclusionsOnboard warranty Product warrantyWarranty limitations

Radome Scanners specifications

Raymarine Radome scanners are an essential component for maritime navigation, providing boaters and marine enthusiasts with reliable radar technology. These radar systems are known for their durability, efficiency, and advanced performance, making them a popular choice for both commercial and recreational vessels.

One of the standout features of Raymarine Radome scanners is their compact and lightweight design. This makes them particularly suitable for smaller boats where space can be a concern. Despite their size, these scanners deliver impressive range and resolution, ensuring accurate detection of other vessels, landmasses, and weather phenomena.

The technology employed in Raymarine Radome scanners includes patented CHIRP Pulse Compression, which enhances target separation and improves the ability to distinguish between close and distant targets. This leads to clearer images and more reliable data, ensuring operators can make informed decisions while navigating.

Another significant characteristic of these radomes is the advanced signal processing capabilities they offer. The radar systems can filter out clutter, such as waves and rain, to provide clear representations of objects that matter, thus reducing false alarms and enhancing situational awareness. The integration of digital signal processing (DSP) allows for adaptive gain control, which optimizes performance under varying environmental conditions.

Raymarine Radome scanners are also designed to be user-friendly. The intuitive interface LCD displays or integration with multifunction displays allow for easy operation and access to critical navigation information. Users can customize their radar settings to suit their specific needs, which enhances usability and reduces the likelihood of operator error.

Many models also feature advanced maritime safety features such as MARPA (Mini Automatic Radar Plotting Aid), which tracks moving targets and provides information on their course and speed. This technology is vital for collision avoidance and ensures a safer boating experience.

In terms of compatibility, Raymarine Radome scanners seamlessly integrate with other Raymarine systems, creating a cohesive network of navigation tools. This compatibility allows users to layer radar data with charts and other navigational information, offering a holistic view of their surroundings.

In summary, Raymarine Radome scanners are characterized by their compact design, advanced technologies, and user-friendly interface. The combination of features such as CHIRP technology, digital signal processing, and safety enhancements make them a top choice for anyone looking for precision and reliability in maritime navigation. Whether for commercial use or recreational boating, these radar systems stand out for their performance and quality.
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