Chapter 1 VisionMaster Ship’s Manual
Track Table Output Technical Specification
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When test targets are displayed on live video the letter X is displayed at the
bottom of the presentation area flashing at a rate of 0.5 to 1.0 Hz. When test
targets are displayed on a simulated radar video the letters XX are displayed.
7.18.7 Track Table Output
Track table transmits data for own ship, system information and all target
data in the system. Includes course, speed, position, type (e.g. tracked, AIS
etc.) and source of target (e.g. tracker).
The system provides RS232 and RS422 serial output of the track table data
with the following options:
• No output (default)
• Output as IEC 61162-1 (i.e. serial interface operating at 4800 Baud)
• Output as IEC 61162-2 (i.e. serial interface operating at 38400 Baud)
The track table output contains the following messages:
• Own ship data (OSD) - output every two seconds
• Ship's heading and status
• Vessel's course and speed
• Reference for course and speed (e.g. manual or log)
• Speed units
• Manually entered set and drift
• Radar system data (RSD) - output every two seconds
• Origin 1 range/bearing
• VRM 1 range
• EBL 1 bearing
• Origin 2 range/bearing
• VRM 2 range
• EBL 2 bearing
• Cursor range/bearing
• Range scale
• Range units
• Display presentation
• Tracked target message (TTM) - maximum of 10 being output every two
seconds
• Target number
• Target range from own ship
• Target bearing from own ship, TRUE
• Target speed
• Target course, TRUE
• CPA Distance
• Time to CPA (TCPA)
• Speed/distance units
• Target name
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