Kongsberg Simrad EK80, Руководство по установке, Страница: 195 / 354

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a Make sure that the unit is securely connected to the ship's ground with an
earthing strap. The strap must be in addition to any incidental electrical contact
made by the mounting lugs on the unit.
b Use a standard multimeter to check that the resistance between the unit and the
ship's ground is approximately 0 (zero) Ω.
5 Make sure that cable installation has been completed.
a Make sure that all cables leading to and from the unit have been properly
mounted and secured.
b Make sure that enough slack has been provided on each cable to allow for
maintenance and replacement.
6 Make sure that the unit has been identified with the relevant product label(s), and
that one label includes the part and serial numbers.
Result
Requirements Results
The Processor Unit is correctly installed with easy access for maintenance
and replacement of parts.
The Processor Unit is free from scratches, dents or other physical damage.
Free access to all the connectors on the Processor Unit is provided. All
cables are properly mounted with enough slack.
The Processor Unit can be fully opened for access to the internal parts.
The Processor Unit is properly earthed.
Date and signature:
Related topics
Making sure that the EK80 is ready for operational use, page 188
Visual inspection of the Wide Band Transceiver (WBT)
A visual inspection of the Wide Band Transceiver (WBT) is required to verify that the
unit has not been physically damaged during the installation. If more than one Wide
Band Transceiver (WBT) is used, each must be inspected separately.
Prerequisites
The EK80 hardware units are installed as specified in this manual. The EK80 is turned
off. You need the following equipment:
• Multimeter
Context
The steps in this procedure must be repeated for each Wide Band Transceiver (WBT)
that is installed.
Setting to work