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MB1
User Manual
MB1 configuration options
Internal GPS (GGA/ZDA)
External GPS (GGA/ZDA)
Internal Heading (HDT)
External Heading (HDT)
1PPS Internal (from H320)
1PPS External (from BNC)
1PPS External (from GPS I/O pin 9)
Dipswitch configurations - O = off, 1 = On, X = either off or on
By default, the system will be configured to use the internal GPS, heading and PPS when an internal
board is present. If an internal board is not present, it will be configured for exernal GPS, heading and
PPS.
3.3
Power/Data Cable
This cable is specifically designed to perform two functions:
(a)
Transmit electrical power from the RTA to the sounder.
(b)
Provide two-way data communications between the RTA and the sounder.
This cable is part number 2313-0100-0000 and the default supplied length is 15m. Longer cables, up to
100m, are available upon request.
3.3.1
Maintenance
Regularly inspect the cable and connectors for wear, and clean using a non-corrosive cleaning agent
when necessary.
At the wet end (sonar end) regularly lubricate mating surfaces with 3M silicone spray or equivalent.
Lubricate O-rings with Dow Corning #111 valve lubricant or equivalent. If necessary, clean plugs and
receptacles with soap and water then rinse out with alcohol, allowing to air dry.
Caution: Do not use grease to lubricate the wet end of the power/data cable
Power Data Cable - Part Number 2313-0100-0000
Page 19 of 37
1
2
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5
O
X
X
X
1
1
X
X
X
O
X
O
X
X
X
X
1
X
X
X
X
X
1
O
X
X
X
O
O
X
X
X
O
1
X
6
7
8
1
X
X
O
X
X
X
1
1
X
O
O
X
X
X
X
X
X
X
X
X
7/6/12
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