Weather Only Mode; Weather With Tcas I Traffic Mode - Honeywell Bendix/King KTA970 Pilot's Manual

KTA 970/KMH 980 Pilot's Guide TCAS I Controls and Displays

WEATHER ONLY MODE

In this mode of operation, only
weather radar information is
displayed until a Traffic
80
Advisory is issued by the
TCAS I Processor. The range
is controlled by the weather
radar range control in this
mode of operation. When a
60
Traffic Advisory occurs, the dis-
WX 40
play will revert to the default
TA AUTO 20
TCAS I display (either TCAS I
Only or Weather/TCAS I
Overlay) selected during instal-
lation by the pop-up default discrete. When TCAS I determines the
Traffic Advisory is over, the display will revert to the weather radar pic-
ture. The TCAS I mode is annunciated by TA AUTO in the lower left
hand corner of the screen.

WEATHER WITH TCAS I TRAFFIC MODE

A full time TCAS I display over-
lays the weather display in this
mode. The display origin may
be either at the bottom of the
screen or the center of the
screen, depending on the spe-
cific installation. Weather will
be displayed in the upper 90°
or 120° sector, depending on
which radar is being used.
Weather is blanked in the
areas where TCAS I traffic is
displayed. The range dis-
played in this mode is that which was selected for weather radar. If
weather radar is in the standby mode or other non-radar mode, the dis-
play will be the same as that in the TCAS I Only mode. This mode is
maintained unless another mode is manually selected. The TCAS I
operational mode is annunciated along with the pilot selected weather
radar mode in the lower left hand corner of the screen unless the radar is
in standby, in which case the TCAS I mode is displayed in the upper
right hand corner.
20
Rev 2 006-18273-0000