Tt Alerts - Furuno FCR-2119-BB Operation Manual

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3. Acquire the simulated targets after the TT test is performed. The tracking state

changes from unstable to stable and the vector appears. You can simulate the

movement of each function with changing true/relative vector, stabilization

through the water/over the ground, range or length of vector.

4. You can simulate the risk of collision by using the trial maneuver as follows:

1) Set the TT CPA/TCPA alarm. For example, set 0.5 nm for CPA, 30 min for

2) Execute the trial maneuver (see section 3.14). In the static mode, the move-

ments of own ship and the target after the time set as the trial time elapses are

displayed. If the target is dangerous after the time set as the trial time elapses,

its symbol is the one for the dangerous target. Adjust the trial course and trial

delay time so the target symbol does not become the dangerous symbol when

executing the trial maneuver.

TT Alerts

There are nine situations that cause the TT to trigger visual and audio alerts. To ac-

knowledge the audio alerts, push the ALARM ACK key, or click the [Alert] box.

TT New Target

TT Auto ACQ 95%

ALF: 10190,4

TT Auto ACQ 100%

TT Man ACQ 95%

ALF: 10190,5

TT Man ACQ 100%

REF Target Lost

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