Anritsu RA77OUA, Инструкция по эксплуатации

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Press t h e r a n g e r i n g key once more t o erase
t h e
range
marker
r i n g s .
T o Measure A c c u r a t e R a n g e s
r i n g
and t h e i n d i c a t i o n
below w i l l
be d i s p l a y e d on t h e
bottom o f t h e
screen.
Turn t h e c o n t r o l knob
t o
move t h e
t o c o i n c i d e w i t h t h e
target
t o
measure
t h e a c c u r a t e
range
from y o u r s h i p . Press t h e
key once a g a i n
t o
erase
t h e (To
erase
t h e t h e f u n c t i o n must b e
selected
a t t h e moment.)
P r e s s t h e key
t o select
t h e v a r i a b l e
range
marker
2.7 Stretching Echoes from Target for Easy Target
Observation
t h e
i n d i c a t i o n i s d i s p l a y e d on t h e u p p e r - r i g h t
p o s i t i o n of t h e screen.
from medium o r t a r g e t s are t o o small f o r
o b s e r v a t i o n . P r e s s t h e key
once
more t o r e l e a s e t h e
f u n c t i o n .
Press t h e key.
The
s t r e t c h i n g f u n c t i o n i s s e t and
T h i s s t r e t c h i n g f u n c t i o n i s m a i n l y u s e d when echoes
Plotting Echo T r a c k from Moving Targets
Press t h e
TRACK
k e y t o p l o t e c h o e s ( p i c t u r e ) and t h e
i n d i c a t i o n below
w i l l
be d i s p l a y e d on t h e t o p - r i g h t of t h e
s c r e e n .
TRACK
The t r a c k of t a r g e t p i c t u r e i s d i s p l a y e d on t h e
s c r e e n . The t r a c k i n g t i m e can be s e l e c t e d from : 15
30 1 min., 3
m i n . ,
6 min., and c o n t i n u o u s .
To e r a s e
t h e
t r a c k o f t a r g e t p i c t u r e , p r e s s t h e
TRACK
key more
t h a n
3 s e c o n d s .
2.9 Setting
Guard Zone a r o u n d Your
Ship
The g u a r d zone f u n c t i o n i s u s e d t o warn a g a i n s t
p o s s i b l e c o l l i s i o n w i t h o t h e r s h i p s , f o r s u r v e i l l a n c e , and
warn a g a i n s t running a s h o r e .
P r e s s t h e key and t u r n t h e c o n t r o l knob t o set
t h e range
of
guard zone.
Press t h e
EBL
key and t u r n
t h e
c o n t r o l knob t o set
t h e EBL d i r e c t i o n of t h e g u a r d zone.