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STBY
TA ONLY
Selects TCAS modes of
operation
- displays TA/RA
automatically (above
900 ft) or RA only (below
900 ft)
- STANDBY mode
- only traffic
advisories are displayed
Altitude Tag Key
REL
ABS
Selects altitude readout
type on MFD traffic symbols
- relative to own
aircraft altitude
- absolute with respect
to barometric altitude
Traffic Display Select Key
ON
OFF
Selects display mode:
displays all transponder
equipped traffic
displays threat traffic only
–
–
Altitude Range Select Key
BELOW
Selects range values:
– -9900 ft to +2700 ft.
NORM – -2700 ft to + 2700 ft.
ABOVE – -2700 ft to + 9900 ft.
TCAS Test Key
Initiates TCAS self-test on the ground only
ADF Main Page
Selects ADF modes and
frequencies
P604_06_009
COMMUNICATIONS
6-18 For Training Purposes Only
May 03
P I LOT T R A I N I N G GU I D E
HF Selections
Figure 6-10
IDENT
DME-H
1/2
BRT
BRT
ACT PRE
22.3576 8.0040
HF1
UV
SQ3
RETURN
TUNE
EMER FREQ
PRESET ITU
LO
POWER
MED HI
PRESET
PAGE
TEST
SIMPLEX
DUPLEX
IDENT
DME-H
1/2
BRT
BRT
14
8.0040
ACT
23.4687 8.0040
HF1
UV
SQ3
23.1040
RT
RETURN
26.9436
AM
26.9436
22.1040
LV
15
16
R
T
NEXT
PAGE
LV
13
IDENT
DME-H
1/2
BRT
BRT
123.45
ACT PRE
134.92
COM3
ACT PRE
19.4560
HF1
TONE
UV
SQ0
RETURN
IDENT
DME-H
1/2
BRT
BRT
108.50
ACT PRE
109.00
NAV1
ACT PRE
123.45 134.92
COM1
195.5
ADF1 TCAS
AUTO REL
ATC
NEXT
PAGE 4567
STBY
TONE
PRIMARY TOP LEVEL DISPLAY
HF Display HF Preset
Display
HF Main Page
Used to select HF
frequencies and modes
FREQ Key
Push once to directly tune
HF with tuning knobs
MODE KEYS
SQ
UV
LV
AM
SIMPLEX
DUPLEX
PRESET PAGE
EMER FREQ
PRESET ITU
POWER
TEST
Push key adjacent to
desired mode:
- COM squelch
- upper sideband voice
- lower sideband voice
- amplitude
modulation
- RX and TX
modes paired
- RX and TX
modes separated
-
company frequencies
- 6 channel
preset select
- selects
maritime channels
- selects power
level
- initiates test
function
Frequency Select Knobs
Outer knob is cursor control
moving cursor box within tune
window.
Inner knob changes digits
within cursor box
HF Active Display
NEXT PAGE Line Key
Allows selection of
preset channels 1-16
Preset Page Number
Preset Page Line Keys (4)
Simplex Frequency Display
Preset Operating Mode
(AM/LV/UV)
Duplex Receive
Frequency Display
Duplex Transmit
Frequency Display
HF PRESET PAGE
P604_06_010
UP Select Key
Scrolls through HF
pages.
Freq Change/Swap Keys
Pushed, moves tune window
to ____ line (default position).
Tuning knobs used to change
frequency. Pushed again,
swaps active and preset
frequencies.
SIMPLEX
DUPLEX
UV
UV
8.0040
23.1040
RT
UV
COMMUNICATIONS
For Training Purposes Only
May 03
6-19
P I LOT T R A I N I N G GU I D E
RTU Failure Indications
RTU and COM/NAV Failure Indications
Figure 6-11
Self-Test
On power-up, the RTU performs a self-test. Should the RTU fail the self-test, the
screen will go blank and an RTU FAILURE annunciator will appear in the center of
the screen.
IDENT
DME-H
1/2
BRT
BRT
ACT PRE
108.15
NAV1
ACT PRE
134.92
COM1
ADF 1 TCAS
ATC
FAIL
TONE
DME - -
IDENT
DME-H
1/2
BRT
BRT
RTU FAILURE
RTU Failure
Message (red)
Comes on in center
of CRT. RTU detects
internal failure during
self-test
P604_06_011
COMMUNICATIONS
6-20 For Training Purposes Only
May 03
P I LOT T R A I N I N G GU I D E
Overtemperature
The internal temperature is constantly monitored. If the temperature exceeds the
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庞巴迪挑战者604机组操作手册 CL_604-COMMUNICATIONS(8)
