Questions and Answers
What are the speed ranges indicated by the dual axis log for fore and aft axis?
Speed along the fore and aft axis is indicated from -20 to 50 knots.
What type of transducer assembly is utilized in the dual axis log?
A four-element electrostrictive transducer assembly is used.
What is the transmission frequency used by the display unit in the main navigation display?
Triple beam, 440 kHz pulsed transmission.
What additional functionality is enabled by electronic signal processing in the dual axis log?
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What principles is the Furuno Doppler Sonar DS-30 system based on?
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What type of signal is used by the Furuno Doppler Sonar DS-30 system to calculate longitudinal and thwartship speeds?
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What size is the LCD display in the Furuno Doppler Sonar DS-30 system?
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What type of circuitry is utilized in the Furuno Doppler Sonar DS-30 system for data processing?
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What functionality is enabled by the echo sounding function in the DS-30 system?
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What technology is used in the signal processing of the DS-30 system to enhance data presentation?
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