Sperry Marine Visionmaster FT ECDIS, Руководство пользователя

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Targets ECDIS User Guide
10-52 65900012
Limits and Settings
The Limits and Settings window is split into
three sections given below;
1) Collision Avoidance
Raise Alerts –this check box should normally
be ticked for alerts to be active. Removing the
tick on this ECDIS will disable CPA and BCR
alerts for AIS, external and tracked targets,
If deactivated, an Action Required warning will
appear for operator confirmation of the request.
In addition, notification will appear in the
Prompts Window and upper toolbar.
Information will be updated in the AIS Display
menu.
Closest Point of Approach – CPA/TCPA limits
Bow Crossing – BCR/BCT limits
2) Target Association
Standard and Loose Settings
Distance / Angle / Speed
3) Lost Target Alerts
Enablement and lost target range limit settings
A target is considered dangerous if it infringes the defined limits set in this
window. When this happens an alert is raised, the alert is cleared
automatically when there are no targets infringing the defined limits.
To change the infringement limits do the following.
1. Click inside the field to be changed. The value changes from white
to green (editable).
2. Move the trackball left (to decrease the limit) or right (to
increase). When the limit has been correctly defined left click to
enter value and exit edit mode.