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1 - 2 - 4
P a g e 1 2
R E V 5 0 0
F e b 2 0 2 1
D e c o d e r I n n e r L o w s e t s P
1
t o P
3
p u l s e
s p a c i n g t o o u t e r h i g h " m u s t n o t r e p l y "
v a l u e s ( 9 . 0
s f o r M o d e A a n d 2 2
s f o r
M o d e C ) . T h e t e s t i n d i c a t e s P A S S i f
p e r c e n t r e p l i e s a r e
1 0 % o r F A I L i f
p e r c e n t r e p l i e s a r e
1 0 % . A n a r r o w
i d e n t i f i e s F A I L .
D e c o d e r I n n e r H i g h s e t s P
1
t o P
3
p u l s e
s p a c i n g t o o u t e r l o w " m u s t n o t r e p l y "
v a l u e s ( 7 . 0
s f o r M o d e A a n d 2 0
s f o r
M o d e C ) . T h e t e s t i n d i c a t e s P A S S i f
p e r c e n t r e p l i e s a r e
1 0 % o r F A I L i f
p e r c e n t r e p l i e s a r e
1 0 % . A n a r r o w
i d e n t i f i e s F A I L .
S L S
T h e T e s t S e t i n t e r r o g a t e s w i t h M o d e A a n d C
i n t e r r o g a t i o n s i n c l u d i n g t h e P
2
S L S p u l s e .
W h e n P
2
l e v e l i s s e t a t - 9 d B a n d r e p l i e s a r e
9 0 % , t h e t e s t i n d i c a t e s P A S S . I f r e p l i e s a r e
< 9 0 % , t h e t e s t i n d i c a t e s F A I L .
W h e n P
2
l e v e l i s s e t a t 0 d B a n d r e p l i e s a r e
1 % , t h e t e s t i n d i c a t e s F A I L . I f r e p l i e s a r e
1 % , t h e t e s t i n d i c a t e s P A S S .
N O T E :
B e c a u s e i n t e r r o g a t i o n w i t h S L S a t
- 9 d B i s s e n t a t M T L + 1 2 d B , t h e
t e s t m u s t b e r u n w i t h i n 9 5 f t
( 2 8 . 9 6 m ) o f U U T a n t e n n a b e i n g
t e s t e d .
A C o d e
T h e T e s t S e t i n t e r r o g a t e s w i t h M o d e A
i n t e r r o g a t i o n s , + 6 d B a b o v e M T L . R e p l i e s
a r e m o n i t o r e d a n d t r a n s p o n d e r S q u a w k c o d e
i s d i s p l a y e d i n f o u r d i g i t o c t a l a n d b i n a r y .
I f I d e n t ( S P I ) i s p r e s e n t i n t h e r e p l y , I D E N T
i s d i s p l a y e d a f t e r t h e o c t a l c o d e .
C A l t i t u d e
T h e T e s t S e t i n t e r r o g a t e s w i t h M o d e C
i n t e r r o g a t i o n s , + 6 d B a b o v e M T L . T h e
r e p l i e s a r e m o n i t o r e d a n d t r a n s p o n d e r
a l t i t u d e c o d e i s d i s p l a y e d i n f e e t t o a
r e s o l u t i o n o f
1 0 0 f t . R e c e i v i n g a n i n v a l i d i n p u t ( n o C b i t
o r C
1
a n d C
4
a r e o n a t t h e s a m e t i m e ) b l a n k s
o u t t h e a l t i t u d e f i e l d . R e g a r d l e s s o f v a l i d i t y ,
t h e M o d e C i n f o r m a t i o n i s s h o w n i n b i n a r y
f o r m a t ( M S D t o L S D ) :
A 4 , A 2 , A 1 , A , B 4 , B 2 , B 1 , B , C 4 , C 2 , C 1 ,
C , D 4 , D 2 .
P r e s s R e t u r n t o g o b a c k t o t h e X P D R - T E S T
L I S T , o r N E X T T E S T t o p e r f o r m t h e n e x t t e s t
o n t h e l i s t .
B A T 2 . 5 H r
R U N
T E S T
P R E V
T E S T
X P D R
–
A / C S P A C / W D T H
N E X T
T E S T
F 1 W I D T H
➔
A = 0 . 3 0 0 u s C = 0 . 4 5 0 u s
F 2 W I D T H
A = 0 . 4 0 0 u s
C = 0 . 6 0 0 u s
F 1 - F 2
A = 2 0 . 3 0 0 u s C = 2 0 . 3 0 0 u s
R E P L Y D E L A Y
A = 3 . 0 5 u s
C = 3 . 5 5 u s
R E P L Y J I T T E R
A = 0 . 2 5 0 u s C = 0 . 0 0 0 u s
R E P L Y R A T I O A = 1 0 0 % C = 1 0 0 %
- 8 1 d B m R E P L Y R A T I O A = 0 % C = 0 %
A T C R B S A L L - C A L L A = P A S S C = P A S S
P U L S E A M P V A R A = 0 . 0 d B C = 0 . 0 d B
R E T U R N
F AI L
X P D R A / C S p a c i n g W i d t h T e s t
X P D R A / C S p a c i n g W i d t h p e r f o r m s t h e s e
f u n c t i o n s :
V e r i f i e s a n d d i s p l a y s F
1
/ F
2
p u l s e w i d t h a n d
s p a c i n g f o r M o d e A a n d C r e p l i e s .
V e r i f i e s a n d d i s p l a y s r e p l y d e l a y f o r M o d e
A a n d C r e p l i e s .
V e r i f i e s a n d d i s p l a y s r e p l y j i t t e r f o r M o d e A
a n d C r e p l i e s .
V e r i f i e s r e p l y r a t i o f o r M o d e A a n d C
i n t e r r o g a t i o n s .
V e r i f i e s r e p l i e s t o A T C R B S a l l c a l l M o d e A
a n d C i n t e r r o g a t i o n s .
V e r i f i e s M o d e A a n d C r e p l y p u l s e d r o o p .
F
1
/ F
2
P u l s e W i d t h a n d S p a c i n g
T h e I F R 6 0 0 0 i n t e r r o g a t e s w i t h M o d e A a n d C
i n t e r r o g a t i o n s , + 6 d B a b o v e M T L . T h e t e s t
i n d i c a t e s F
1
t o F
2
s p a c i n g , F
1
w i d t h a n d F
2
w i d t h v a l u e s o n t h e D I S P L A Y f o r M o d e A a n d
C r e p l i e s . M e a s u r e m e n t s o u t s i d e t h e
f o l l o w i n g t o l e r a n c e s r e s u l t i n a F A I L a n d a r e
i d e n t i f i e d b y a n a r r o w .
F
1
/ F
2
p u l s e w i d t h s a r e 0 . 4 5
s (
0 . 1 0
s ) .
F
1
t o F
2
s p a c i n g i s 2 0 . 3 0
s (
0 . 1 0
s ) .
R e p l y D e l a y
T h e T e s t S e t i n t e r r o g a t e s U U T w i t h M o d e s A
a n d C . T h e t e s t v e r i f i e s r e p l y d e l a y m i n u s
r a n g e d e l a y i s 3 . 0 0
s (
0 . 5 0
s ) .
M e a s u r e m e n t s o u t s i d e t h e a b o v e t o l e r a n c e
r e s u l t i n a F A I L a n d a r e i d e n t i f i e d b y a n
a r r o w .
www.valuetronics.com
Содержание IFR 6000
Страница 1: ...XPDR DME TCAS ADS B TIS UAT TEST SET IFR 6000 Operation Manual www valuetronics com ...
Страница 2: ...www valuetronics com ...
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Страница 12: ...TABLE OF CONTENTS Page 2 REV 500 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 14: ...INTRODUCTION REV 500 Page 2 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 18: ...1 TABLE OF CONTENTS Page 4 REV 500 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 20: ...1 LIST OF ILLUSTRATIONS REV 500 Page 2 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 22: ...1 LIST OF TABLES Page 2 REV 500 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
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Страница 218: ...1 2 4 Page 154 REV 500 Feb 2021 TIS Operation Flow Chart Figure 1 www valuetronics com ...
Страница 221: ...1 2 4 Page 157 REV 500 Feb 2021 Suggested Layout to Reduce Multipath Errors Figure 11 www valuetronics com ...
Страница 222: ...1 2 4 Page 158 REV 500 Feb 2021 Ramp Testing Figure 12 www valuetronics com ...
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Страница 250: ...APPENDIX A REV 500 Page 4 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 252: ...APPENDIX B REV 500 Page 2 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 264: ...APPENDIX C REV 500 Page 12 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 268: ...APPENDIX D REV 500 Page 4 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 280: ...APPENDIX G REV 500 Page 2 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 286: ...APPENDIX H REV 500 Page 6 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 310: ...REV 500 APPENDIX J Page 4 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 312: ...APPENDIX K REV 500 Page 2 Feb 2021 THIS PAGE INTENTIONALLY LEFT BLANK www valuetronics com ...
Страница 315: ...FOR QUALIFIED SERVICE PERSONNEL ONLY BATTERY FUSE INSTRUCTIONS www valuetronics com ...
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Страница 320: ...REV 500 Page 2 Feb 2021 Battery and Fuse Replacement Figure 1 www valuetronics com ...
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