i
PREFACE
SCOPE
T h i s m a n u a l c o n t a i n s i n s t r u c t i o n s f o r o p e r a t i n g t h e C O M - 1 2 0 C C o m m u n i c a t i o n s S e r vi c e
M o n i t o r . T h e i n s t r u c t i o n l e v e l i s r e l a t i v e l y b a s i c a n d p r e s u p p o s e s n o p r e v i o u s
e x p e r i e n c e o n t h e p a r t o f t h e o p e r a t o r w i t h a c o m m u n i c a t i o n s e r vi c e m o n i t o r o f t h i s
t y p e . A b a s i c u n d e r s t a n d i n g o f c o m m u n i c a t i o n e l e c t r o n i c s a n d p r a c t i c a l t r o u b l e s h o o t i n g
m e t h o d s i s h e l p f u l . I t i s s t r o n g l y r e c o m m e n d e d t h a t t h e o p e r a t o r b e t h o r o u g h l y f a m i l i a r
w i t h t h i s m a n u a l b e f o r e a t t e m p t i n g t o o p e r a t e t h e u n i t .
ORGANIZATION
T h e C O M - 1 2 0 C O p e r a t i o n M a n u a l i s c o m p o s e d o f t h e f o l l o w i n g s e c t i o n s :
SEC T I O N 1 - I N T R O D U C T I O N
P r o v i d e s a n i n t r o d u c t i o n t o t h e u n i t a n d a b r i e f o v e r v i e w o f u n i t f u n c t i o n s .
S p e c i f i c a t i o n s a r e a l s o i n c l u d e d i n t h i s s e c t i o n .
S E C T I O N 2 - I N S T A L L A T I O N
P r o v i d e s a s t e p - b y - st e p p r o c e d u r e f o r p l a c i n g t h e C O M - 1 2 0 C i n t o o p e r a t i o n .
SEC T I O N 3 - C O N T R O L S, C O N N EC T O R S AN D I N D I C AT O R S
I d e n t i f i e s a n d f u n c t i o n a l l y d e s c r i b e s a l l C O M - 1 2 0 C c o n t r o l s , c o n n e c t o r s a n d
i n d i c a t o r s. A l l O p e r a t i o n S c r e e n s a n d M e n u s a r e i d e n t i f i e d a n d a v a i l a b l e
p a r a m e t e r s l i s t e d a n d e x p l a i n e d .
S E C T I O N 4 - O P E R A T I O N
P r o v i d e s i n s t r u c t i o n s f o r o p e r a t i n g t h e C O M - 1 2 0 C M o d e O p e r a t i n g S c r e e n s a n d
M e n u s . I n a d d i t i o n , t h i s s e c t i o n c o n t a i n s a s e l e c t i o n o f b a s i c o p e r a t i n g
p r o c e d u r e s p e r t a i n i n g t o a l l m a j o r f u n c t i o n s o f t h e T e s t S e t .
S E C T I O N 5 - C O M M O N P R A C T I C ES
I d e n t i f i e s a n d p r e s e n t s s o m e e x a m p l e s o f c o m m o n p r a c t i c e s t h e o p e r a t o r c a n u s e
t o h e l p b e c o m e f a m i l i a r w i t h t h e C O M - 1 2 0 C o p e r a t i o n .
SEC T I O N 6 - O PT I O N S
I d e n t i f i e s a n d p r o v i d e s i n s t r u c t i o n s f o r o p e r a t i n g t h e o p t i o n s a v a i l a b l e w i t h t h e
C O M - 1 2 0 C .
Содержание COM-120C
Страница 1: ...comMQRPc c š ƒ o ƒ mƒ šƒ QPPRMPVPQMRpP advancing wireless test s m ...
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