Reson SeaBat 7125 ROV, Operator'S Manual

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INSTALLATION INSTRUCTIONS
SeaBat 7125 ROV Operator‟s Manual
Page 146 May 30, 2011
Version 3
B.4 Auxiliary Sensors
3
5
RJ-45
3
5
RJ-45
3
5
RJ-45
Trig in
pulse
Time
data GND
SVP
data
GND
Motion
data
GND
7125 Processor
SVP
COM3
Motion
COM4
Time
COM10
Trig in
BNC
BNC
1PPS
BNC
Trig out
BNC
PPS
pulse
BNC
Trig out
pulse
BNC
Figure 53: SVP, Motion, and Time Standard Connections
B.4.1 Sound Velocity Input
To connect a sound velocity probe to the processor, follow these steps:
1. Using a RJ-45 male connector, connect the SVP data to pin 5 and ground to
pin 3.
2. Connect the RJ-45 to the port marked Com3 SVP on the rear panel of the
processor (see item 14 in Figure 51 ).
or
1. Connect a RESON standard SVP cable with a Fischer connector to the port
marked SVP (see item 17 in Figure 51 ).
Table 9: Processor
Port “SVP/Com3”
RJ-45 Pin RS-232
1 DSR
2 RTS
3 GND
4 TxD
5 RxD
6 DCD
7 CTS
8 DTR