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Introduction

The alarm panel is part of the Live tab, and sorts alarms into five categories:

Live Alarms: Alarms that are active, and indicate a rule is currently being broken. 

Pending Acknowledge Alarms: Alarms that have been cleared but require manual acknowledgement by a user.

System Alarm: Alarms concerning the system e.g. network connection, radar connection, Track Engine health etc.

Tracks: The recorded history of a detected target within a defined area.

Retained Tracks: If Track Retention has been enabled, tracks that trigger alarms are retained for a temporary period of time, and can be located on the PPI and examined in this time period.

Contents

Live Alarms

Each Live Alarm in the alarm panel is tabled:

🔴🔊: The severity of the alarm will be represented through a colour-coded circular icon. A speaker icon determines whether the alarm is audible.

ID: A unique code assigned to each alarm. 

Description: The type and location of the alarm.

Created: When the alarm first sounded.

Acknowledged: When the alarm was manually acknowledged by a user.

Locate: An icon that focuses the PPI Display on the alarm location when selected.

Pending Acknowledge Alarms

Each Pending Acknowledge Alarm in the alarm panel is tabled:

🔴🔊: The severity of the alarm will be represented through a colour-coded circular icon. A speaker icon determines whether the alarm is audible.

ID: A unique code assigned to each alarm. 

Description: The type and location of the alarm.

Created: When the alarm first sounded.

Cleared: When the alarm was cleared.

Locate: An icon that focuses the PPI Display on the alarm location when selected.

Breaking Tracks: This will display all the tracks on the map that triggered or contributed to the alarm. Each track can analysed in detail to examine exactly when and why the alarm was raised.

System Alarms

Each System Alarm in the alarm panel is tabled:

🔴🔊: The severity of the alarm will be represented through a colour-coded circular icon. A speaker icon determines whether the alarm is audible.

ID: A unique code assigned to each alarm. 

Description: The type and location of the alarm.

Created: When the alarm first sounded.

Tracks

Each Track in the alarm panel is tabled:

Severity: Track classification and severity.

ID: A unique code assigned to each alarm. 

Speed: The live speed of the track in metres per second.

Direction: The live direction of the track in degrees.

Locate: Select to locate and select the track, and follow it on the UI.

Follow: Select for the camera to follow the track.

Clear: Select to deselect and unfollow the track.

Retained Tracks

Each Retained Track in the alarm panel is tabled.

Severity: Track classification and severity.

ID: A unique code assigned to each alarm. 

Speed: The live speed of the track in metres per second.

Direction: The live direction of the track in degrees.

Locate: Select to locate and select the track, and follow it on the UI.

Remove: Select to remove the retained track from the UI.

For more information about Retained Tracks please refer to https://navtechradar.atlassian.net/wiki/spaces/TUN/pages/1998356504/Monitoring+Tracks#Selecting-a-Retained-Track .

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