IFR ATC-601-2, Operation Manual

Page: 38 / 131

O P E R A T I O N M A N U A L
A T C - 6 0 1
1 - 2 - 3
P a g e 5
J u n 1 / 9 7
S I G N A L T Y P E D E F I N I T I O N U S E D I N
DS P _ ME A S URE ( n o t a n o u t p u t si g n a l ) Me a su r e s I n p u t
( A DC co u n t s i n d e ci ma l )
A T C- 6 0 1 Ca l i b r a t i o n
CW _ M5 Co n t i n u o u s W a ve a t - 5 d B A T C- 6 0 1 Ca l i b r a t i o n
CW Co n t i n u o u s W a ve a t 0 d B
( p o we r l e ve l co mp e n sa t e s t o a t t e n u a t i o n )
A T C- 6 0 1 Ca l i b r a t i o n
CW _ P 4 Co n t i n u o u s W a ve a t + 4 d B A T C- 6 0 1 Ca l i b r a t i o n
A T C_ A _ B CK GND A T CRB S Mo d e A ( b a ckg r o u n d l e ve l ) T e st o p e r a t i o n s f o r
a u t o ma t i c a t t e n u a t i o n
co n t r o l
A T C_ C_ B CK GND A T CRB S Mo d e C ( b a ckg r o u n d l e ve l ) MT L Di f f e r e n ce T e st
I T M_ MODE S _ C I n t e r mo d e ( Mo d e C/ S ) A T CRB S / Mo d e S A l l - Ca l l
I T M_ MODE S _ A I n t e r mo d e ( Mo d e A / S ) A T CRB S / Mo d e S A l l - Ca l l
I T M_ A T C_ C I n t e r mo d e ( Mo d e C) A T CRB S On l y A l l - Ca l l
I T M_ A T C_ A _ S I n t e r mo d e ( Mo d e A ) ( t r i g g e r e d t o d e t e ct Mo d e S ) A T CRB S On l y A l l - Ca l l
I T M_ A T C_ A I n t e r mo d e ( Mo d e A ) ( t r i g g e r e d t o d e t e ct A T CRB S ) A T CRB S On l y A l l - Ca l l
A T C_ C_ S L S Mo d e C wi t h P 2 S L S A T CRB S ( S L S a t - 9 d B )
A T C_ A _ S L S Mo d e A wi t h P 2 S L S A T CRB S ( S L S a t - 9 d B )
A T C_ C_ S L S ØDB Mo d e C wi t h P 2 S L S A T CRB S ( S L S a t 0 d B )
A T C_ A _ S L S ØDB Mo d e A wi t h P 2 S L S A T CRB S ( S L S a t 0 d B )
A T C_ C Mo d e C A T CRB S
A T C_ A Mo d e A A T CRB S
F MT 2 1 Up l i n k F o r ma t 2 1 Mo d e S
F MT 2 Ø Up l i n k F o r ma t 2 0 Mo d e S
F MT 1 6 Up l i n k F o r ma t 1 6 Mo d e S
F MT 1 1 Up l i n k F o r ma t 1 1 Mo d e S On l y A l l - Ca l l
F MT 5 Up l i n k F o r ma t 5 Mo d e S
F MT 4 _ S P R_ OF F Up l i n k F o r ma t 4 wi t h S yn ch r o n o u s P h a se Re ve r sa l
( S P R ) o f f
Mo d e S
F MT 4 _ S P R_ ON Up l i n k F o r ma t 4 wi t h S P R o n Mo d e S
F MT Ø Up l i n k F o r ma t 0 Mo d e S
D i a g n o s t i c s S i g n a l D e f i n i t i o n s
T a b l e 3