Conflict Situational Awareness & Alerting (Csa) - Garmin G1000 NXi Pilot's Manual

When operating on the edges of ATC radar coverage or when using an optional active traffic system
NOTE:
providing intermittent traffic data, a single aircraft may be briefly or periodically be depicted as two aircraft
on the display.
CONFLICT SITUATIONAL AWARENESS & ALERTING (CSA)
Conflict Situational Awareness (CSA) is an alerting algorithm which provides ADS-B traffic alerting similar to
the TAS system discussed previously.
When a TA occurs with is equipment, the displays a 'TRAFFIC' annunciation and provides a voice alert. This
annunciation and voice alert is the same as the alerts issues by the Garmin GTS 800 TAS discussed previously.
The own aircraft altitude above terrain determines the sensitivity of the CSA algorithm to minimize nuisance
alerts. Height Above Terrain, and Geodetic Sea Level (GSL) altitude are used to adjust the sensitivity of the CSA
algorithm in accordance with the following table:
Sensitivity Height Above
Level Terrain (HAT)
4
4
4 Unavailable
5
5
5 Unavailable
6 Unavailable or
7 Unavailable or
8 Unavailable or
9 Unavailable or
10 Unavailable or
190-02177-00 Rev. A
GPS Phase of Flight
Any Any
Any Any
Approach
Any Any
>1000 Any
<=2350
Terminal
Not approach and not
>2350 Terminal (including
unavailable)
Not approach and not
>2350 Terminal (including
unavailable)
Not approach and not
>2350 Terminal (including
unavailable)
Not approach and not
>2350 Terminal (including
unavailable)
Not approach and not
>2350 Terminal (including
unavailable)
Table 6-25 CSA Alerting Thresholds for ADS-B Traffic
Garmin G1000 NXi Pilot's Guide for the Cessna Nav III
Own Altitude Look-ahead
(Feet) time (sec)
Any 20
Any 20
Any 20
Any 25
Any 25
Any 25
<=5000 30
>5000 40
<=10,000
>10,000 45
<=20,000
>20,000 48
<=42,000
> 42,000 48
HAZARD AVOIDANCE
Vertical Protected
Threshold for Volume
Alert (feet) (NM)
850 0.20
850 0.20
850 0.20
850 0.20
850 0.20
850 0.20
850 0.35
850 0.55
850 0.80
850 1.10
1200 1.10
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