1-4
The
following
modes
are
provided
for:
a)
Mode A operation in which the code
set
with
the coding switches
is
returned
os
o reply on interrogation
by
a grou nd station
b)
Mode 8 operation, following conversion instead
of
mode A
c)
Mode C operation in which
in
addition
to
the capabilities
of
mode A operation,
the
coded
height
of
the
aircraft
can
be
communicated,
as
long
as
the encoding
altimeter
is
connected
to
the
transponder
rl)
IDEI\\T. in which the IDENT
button
of
the transmitter
is
actuated on request
of
ATC
personnel
..
The resulting identification pulse
(SPI
pulse)
permits immediate recognition
of
the aircraft
on
the
radar screen
ot
the ATC personnel by
an
additional label
of
the
object
display.
e)
Built-in
Ti=ST in which
an
intP.rrogAtion
is
simtlliltP.rl inTP.rnillly restJiting
in
a
reply_
Indication
of
the
reply
is
made
by
rneans
ot
the
re
ply !amp.
1.4 Specifications
1.4.1
General
Supply
voltage
for
emergency
operation
wit.h
Current
consumpt::ion
(without
panel
ligtting)
Panel
lighting
in
standby
mode
on
standard
version
(as
from
serial
No.
1001)
in
standbv
rr.ode
on
low-current
version
(serial
No. 300
bis
1000)
Warm-up
time
Fuse
protection
Operali11g
temperature
range
Altitude
max.
Vibration
Environmental Conditions
Weight
Mechanical dimensions
Front
ponol
Case
depth
Test and assembly standards
10.8
V-
32.2
V
DC
10
V
DC
operational
:..1
A
bei
14
v
0.55
A
bei
28
V
typ.
150
mA
at
14
V
typ.
80
mA
at
28
V
1 A
at
14
V
0.4
A
at
28
V
0.5
A
at
14
V
0.2Aat28V
approx.
60s
2 A
medium-blow
-
20°
C to-,-
55°
C
(short-ti
me+
71°
C)
35000
ft
asper
RTCA
DO
-160
cat.
A1C1
(no
altitude
limitation
in pressurized aircrafts)
RTCA
DO-
160
cat. M + N
(structure
mounted
in
ali aircraft
without
limitntions)
RTCA
DO-
160
Env. Cat.
A1
C1
/A/MN/X
XXXXXABABA
1,2
kg
!J7,5 x 146
rnrn
213 rnrn
RTCA
DO
150
cat. B
(cat. A conversion possible)
Performance specifications
of
the ATC 2000
exceed
the requirernents
of
TSO-
C74c, CLASS
1A
08/92
~
c
è:
~
0
00
00
>
0
The document reference is online, please check the correspondence between the online documentation and the printed version.
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