Com Port Wiring; Tpu Power Up And Test Sequence - Klein 3000 Series Operation And Maintenance Manual

C-18
APPENDIX C General Setup, Configuration and Troubleshooting
With the access panel removed, the TPU appears as shown in Figure C-13.
C.5.8 COM Port Wiring
The COM port wiring on the TPU, from the front panel of the Demultiplexer and
CPU boards to the rear panel of the TPU, is shown in Table C-1.
FRONT PANEL
C.5.9 TPU Power up and Test Sequence
electronics, or both.
temperature climates, protect the towfish from direct exposure to the sun prior to and
during operation.
Series 3000 Sonar System Operations and Maintenance Manual
Figure C-13:
TPU COM Port Wiring, Front Panel to Rear Panel
Table C-1:
BACK PANEL
DEBUG
COM1
COM2
COM3
SHOCK HAZARD Do not connect or disconnect the tow cable from the
towfish or the TPU when power is on. Failure to follow this practice may
result in personal injury and will damage the towfish or the TPU
CAUTION Serious damage to the towfish electronics may occur if the
towfish is operated on deck for periods longer than fifteen minutes.
Between periods of operation, let the sonar cool for fifteen minutes. In high
TPU with Access Panel Removed
COM1 Computer and HyperTerminal
COM2 Navigation
COM3 Magnetometer
COM4 Magnetometer and diagnostics
TO
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