Subsurface Equipment; Figure 1-1: Tpu-Shown With Access Panel Open - Klein 5000 SERIES Operation And Maintenance Manual

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Figure 1-1:

Computer Display and Control Unit (computer).

are accomplished through the use of the computer which supports the PC based

Windows operating system as the display and control interface for the sonar

signals. For a physical description of the computer, refer to the manufacturer's

manual.

Ethernet Hub.

The Ethernet Hub is used to connect the computer and the

TPU. For a physical description of the Ethernet Hub, refer to the

manufacturer's manual.

1.3.2

Subsurface Equipment

The subsurface equipment comprises the towfish, as shown in Figure 1-2, and a

tow cable.

Towfish.

The Towfish consists of a negatively buoyant tow body containing

port and starboard sonar transducers, processing and control electronics for

sonar operation, a downlink demultiplexer for control signals, and an uplink

multiplexer for sonar and auxiliary sensor data.

Tow Cable.

The tow cable is a complete assembly consisting of a coaxial tow

cable with a copper conductor, an electro-mechanical termination on the

towfish end, and an electrical underwater connector. The tow cable is available

Physical Description

TPU—Shown With Access Panel Open

1-3

Most operator functions

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