Computer Display And Control Unit; Ethernet Hub; Towfish; General - Klein 3900 Series Operation And Maintenance Manual

2.3

Computer Display and Control Unit

For specifications on the Computer Display and Control Unit, please refer to the
manufacturer's manual.
2.4

Ethernet Hub

For specifications on the Ethernet Hub, please refer to the manufacturer's manual.
2.5

Towfish

2.5.1
Electronics boards:
2.5.2
Type:
Vertical beam angle:
Depth limit:
2.5.3
Type:
Pulse width:
Driver:
2.5.4
Type:
Noise figure:
TVG range:
2.5.5
Type:
Resolution:
Quantization:
Sample rate:
Computer Display and Control Unit

General

Transducers

Transmitter

Receiver

A/D Converter

Modular plug-in
Proprietary line array
40°
200 m (656 ft)
Toneburst
16, 25, 32, and 100 µs, 445 kHz channel;
8, 20, 60, and 100 µs, 900 kHz channel
Class-D MOSFET
High gain, tuned preamplifier with TVG
1 dB nominal
80 dB
Pipeline
12 bits
Linear
Proprietary
2-3