Garmin GTS 855 - Manual (Page 16)

12 Garmin GTS 8XX Series Traffic Advisory System 190-00587-02 Rev. A
Traffic Advisory (TA) Alerting Conditions
Sensitivity
Level
Intruder Altitude
Available
TA Alerting Conditions
A Yes Intruder closing rate provides less than 20
seconds of vertical and horizontal separation.
Or:
Intruder closing rate provides less than 20
seconds of horizontal separation and vertical
separation is within 600 feet.
Or:
Intruder range is within 0.2 NM and vertical
separation is within 600 feet.
A No Intruder closing rate provides less than 15
seconds of separation.
B Yes Intruder closing rate provides less than 30
seconds of vertical and horizontal separation.
Or:
Intruder closing rate provides less than 30
seconds of horizontal separation and vertical
separation is within 800 feet.
Or:
Intruder range is within 0.55 NM and vertical
separation is within 800 feet.
B No Intruder range is less than 20 seconds.
Table 5 TA Sensitivity Level and TA Alerting Criteria