Tcas Range Ring; Proximity Advisory Arrow; 2 Nm Range Ring; Tcas Altitude Display Submodes - Honeywell PRIMUS 1000 Pilot's Manual

No Bearing Target Readout -- No bearing data when system has
D
range but not bearing information.
TCAS Range Ring -- The TCAS range ring is a white 60°arc with
D
the aircraft symbol as its centerpoint. The digital value at the right
end of the arc is the range in NM. The range is set through the RMU.
Proximity Advisory Arrow -- This symbol is a target relative
D
altitude arrow that indicates targits with greater than a 500--foot per
minute climb/descent arrow.
2 NM Range Ring -- The 2 NM TCAS range ring is a circle of dots
D
that surround the aircraft
NOTES: 1. When the selected TCAS range is less than 20 NM,
2. TCAS range is controlled with the RMU controller.
Traffic Symbols
D
- Other traffic diamond (hollow blue)
- Proximate traffic diamond (blue)
- Caution area/traffic advisory circle (amber)
- Warning area/resolution advisory square (red)
TCAS Altitude Display Submodes -- The following are TCAS
D
submodes:
- ABV/BLW (ABOVE/BELOW) -- TCAS relative altitude is selected
to look above or below the normal TCAS altitude band.
- NRM (NORMAL) (not annunciated) -- TCAS relative altitude is
selected to look at the normal TCAS altitude band.
- FL (FLIGHT LEVEL) -- The actual altitude of the traffic is
displayed.
TCAS Auto -- When selected with the RMU, the TCAS window
D
automatically switches to TCAS when a TCAS TA or RA is detected.
A28--1146--112--00
PRIMUSr1000 Integrated Avionics System
the 2 NM range ring is displayed. At ranges greater
than 20 NM the range ring is removed. The TCAS
display shows a mid--range ring.
Electronic Flight Instrument System (EFIS)
4-85