04/26/02
10
Revision 1.11
Ground
N/A
Provision for grounding the unit to ship’s hull
Power
Input
110 VAC (75 VA) supply, or, if specified,
24VDC
Ext. Trig.
Input
Used to control the firing rate of the SPU when
operating in conjunction with a single beam
echo sounder
Side Scan Trigger
Output
Sync or “ping” pulse for external side scan
recorder or imaging computer (See Section 6.3)
Side Scan Port
Output
Analog side scan video from the port (left) side
Table 2
SPU Plug Descriptions
Figure 7
SPU Backpanel
To Acquisition / Navigation Computer
To LCDU
To Single Beam
To Transducer
To Side Scan
Содержание ECHOSCAN
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