Honeywell PRIMUS 1000 Pilot's Manual page 265

D
GMAP – Selecting the GMAP position places the radar system in
the ground mapping mode. The system is fully operational and all
internal parameters are set to enhance returns from ground targets.
RCT compensation is inactive.
WEATHER–TYPE TARGETS ARE NOT CALIBRATED WHEN THE
RADAR IS IN THE GMAP MODE. BECAUSE OF THIS, THE PILOT
SHOULD NOT
DETECTION.
As a constant reminder that GMAP is selected,
and the color scheme is changed to cyan, yellow, and magenta.
Cyan represents the least reflective return,
return, and magenta
If GMAP is selected before the initial RTA warm–up period is over
(about 45 seconds),
transmitter and antenna scan are inhibited and the memory is
erased. When the warm–up period is over, the system automatically
switches to GMAP mode, and
field.
THE SYSTEM ONLY PERFORMS THE FUNCTIONS OF WEATHER
DETECTION OR GROUND MAPPING. IT IS NOT INTENDED TO
BE USED OR RELIED UPON FOR PROXIMITY WARNING OR
ANTI–COLLISION PROTECTION.
D
FP (Flight Plan) – In the FP position, the weather transmitter is
placed in standby and the PFD or MFD map range has been
selected up to 1000 NM. There is no radar data displayed in this
mode.
NOTE: When weather is not selected for display, the MFD has its
own range control. The PFD does not require range
control.
A28–1146–134
REV 1 Jan/03
PRIMUS
CAUTION
USE THE GMAP
is a strong return.
WAIT is displayed. In the WAIT mode, the
GMAP
WARNING
R
1000 Integrated Avionics System
MODE FOR
GMAP
yellow
is displayed in the MFD mode
PRIMUSr 660 Weather Radar System
WEATHER
is displayed
is a moderate
A–7