Klein 3000 Series Operation And Maintenance Manual page 13

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Figure 7-26: Aligning the Holes in the Spar with the Holes in the Aft Sub Bottom
Towfish Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-15
Figure 7-27: Securing the Spar to the Aft Sub Bottom Towfish Bracket . . . . . . . . . . . . . 7-15
Figure 7-28: Tow Bar for Routing the Tow Cable Jumper Cable . . . . . . . . . . . . . . . . . . 7-16
Figure 7-29: Final Assembly of the Sub Bottom Profiler to the Towfish . . . . . . . . . . . . 7-16
Figure A-1: Correct Methods to Unreel Tow Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Figure A-2: Spooling Real to Drum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
Figure A-3: Cable Loop and Kink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Figure A-4: Damaged Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Figure C-1: Basic System Setup Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-3
Figure C-2: System Setup Diagram with Acoustic Positioning System . . . . . . . . . . . . . . C-4
Figure C-3: Sample Plot of Tow Cable Characteristics . . . . . . . . . . . . . . . . . . . . . . . . C-11
Figure C-4: Setup for Measuring Tow Cable Characteristics using a Function
Generator, Terminator and Oscilloscope . . . . . . . . . . . . . . . . . . . . . . . . . . C-11
Figure C-5: The Transceiver and Processing Unit (TPU) . . . . . . . . . . . . . . . . . . . . . . . C-12
Figure C-6: TPU Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-13
Figure C-7: TPU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-14
Figure C-8: Low Voltage and High Voltage Power Supplies . . . . . . . . . . . . . . . . . . . . C-15
Figure C-9: Measuring the 200 VDC Output to the Towfish . . . . . . . . . . . . . . . . . . . . . C-16
Test Points for +5 VDC, +12 VDC and -12 VDC Outputs . . . . . . . . . . . . C-16
Figure C-10:
Location of the Demultiplexer, optional IRIG and CPU Boards
Figure C-11:
in the TPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-17
Left Two Captive Screws on the TPU Access Panel . . . . . . . . . . . . . . . . . . C-17
Figure C-12:
TPU with Access Panel Removed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-18
Figure C-13:
Figure C-14: Removing the Air Filter from the TPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-20
Figure C-15: Towfish . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-20
Figure C-16: Towfish Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-21
Figure C-17: Transmit Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-22
Figure C-18: Image in Sonar Viewer Windows During a Rub Test . . . . . . . . . . . . . . . . . C-23
Series 3000 Sonar System Operations and Maintenance Manual 11210066, Rev. 11