JRC JMA-9923-7XA - 5.10 ARPA SETTING

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5.10
ARPA
SETTING
A
cnunonr
This
simulation
is a function to check
whether the ARPA
system
is
operating
normally.
Do not use this
function except
to check
ARPA operation,
Especially, avoid using
this mode during
actual
navigation
because it
will display
pseudo
targets
on the
radar screen,
which
may be confused,
with actual targets.
Using
this function during
actual navigation
can
lead to accidents.
The following constants
used
forARPA
can be
referred to and
modified:
ttl
till
ilil]
ltvl
tv1
SIMULATOR:
VD LEVEL:
GATE:
TEST VIDEO:
VECTOR CONSTANT:
Constanl to calculate
the ARPA
vectors.
Pseudo
targets are
generated
on
the radar display
to
check
whether the ARPA functions are
operating normally.
Quartering
level for
the video to be input
to the target
detection circuit.
Gate size to acquire
and track targets.
Test video for use
in checking
the operation of the target
detection
circuil.
5-29