Viavi IFR 6000, Руководство по эксплуатации, Страница: 108 / 322

1 - 2 - 4
P a g e 4 4
R E V 5 0 0 F e b 2 0 2 1
L a t e r a l A x i s G P S A n t e n n a O f f s e t E n c o d i n g
“ME” Bit
( m e s s a g e B i t )
U p p e r B o u n d o f t h e G P S A n t e n n a O f f s e t
A l o n g L a t e r a l ( P i t c h ) A x i s
L e f t o r R i g h t o f L o n g i t u d i n a l ( R o l l ) A x i s
3 3
( 6 5 )
3 4
( 6 6 )
3 5
( 6 7 )
0 = l e f t
1 = r i g h t E n c o d i n g
B i t 1 B i t 0
D i r e c t i o n ( m e t e r s )
0
0 0
L E F T
N O D A T A
0 1 2
1 0 4
1 1 6
1
0 0
R I G H T
0
0 1 2
1 0 4
1 1 6
Lateral Axis GPS Antenna Offset Encoding
Table 19
L o n g i t u d i n a l A x i s G P S A n t e n n a O f f s e t E n c o d i n g
“ME” Bit
( M e s s a g e B i t )
U p p e r B o u n d o f t h e
G P S A n t e n n a O f f s e t
A l o n g L o n g i t u d i n a l ( R o l l ) A x i s
A f t F r o m A i r c r a f t N o s e
3 6
( 6 8 )
3 7
( 6 9 )
3 8
( 7 0 )
3 9
( 7 1 )
4 0
( 7 2 )
E n c o d i n g
B i t 4 B i t 3 B i t 2 B i t 1 B i t 0 ( m e t e r s )
0 0 0 0 0 N O D A T A
0 0 0 0 1 P o s i t i o n O f f s e t A p p l i e d b y S e n s o r
0 0 0 1 0 2
0 0 0 1 1 4
0 0 1 0 0 6
* * * * * * * *
* * * * * * * *
* * * * * * * *
1 1 1 1 1 6 0
Longitudinal Axis GPS Antenna Offset Encoding
Table 20
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