Raytheon Anschuetz GmbH High Seas Products MTX9 사용자 설명서
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Pathfinder Radar Scanners
Site and a description of the Cable Runs.
Chapter Two provides detailed instructions on how to mount and connect each
type of scanner.
type of scanner.
Chapter Three provides instructions on how to perform the system checks,
alignment and adjustments. It also provides information on maintenance and
what to do if you have problems.
alignment and adjustments. It also provides information on maintenance and
what to do if you have problems.
EMC installation guidelines
All Raytheon equipment and accessories are designed to the relevant industry
standards for use in the leisure marine environment.
standards for use in the leisure marine environment.
Their design and manufacture conforms to the appropriate Electromagnetic
Compatibility (EMC) standards, but correct installation configuration is
essential to maintain EMC performance and CE compliance. Although every
effort has been taken to ensure that they will perform under all conditions, it is
important to understand what factors could affect the operation of the product.
Compatibility (EMC) standards, but correct installation configuration is
essential to maintain EMC performance and CE compliance. Although every
effort has been taken to ensure that they will perform under all conditions, it is
important to understand what factors could affect the operation of the product.
The guidelines given here describe the conditions for optimum EMC
performance, but it is recognised that it may not be possible to meet all of these
conditions 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.
performance, but it is recognised that it may not be possible to meet all of these
conditions 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 that wherever possible:
• Raytheon equipment and cables connected to it are:
•
At least 1 m (3 ft) from any equipment transmitting or cables carrying
radio signals e.g. VHF radios, cables and antennas. In the case of SSB
radios, the distance should be increased to 2 m (7 ft).
radios, the distance should be increased to 2 m (7 ft).
•
More than 2 m (7 ft) from the path of a radar beam. A radar beam can
normally be assumed to spread 20 degrees above and below the radiating
element.
element.
• The equipment is supplied from a separate battery from that used for engine
start. Voltage drops below 10 V in the power supply to our products, 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 operating mode.
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 operating mode.
• Raytheon specified cables are used at all times. Cutting and rejoining these
cables can compromise EMC performance and so must be avoided unless
doing so is detailed in the installation manual.
doing so is detailed in the installation manual.
• 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
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