6 - 9 5
SECTION 6
OPTIONS
6-14-11 EDACS TRUNKING OPERATIONAL NOTES
T h i s s e c t i o n p r o v i d e s s o m e n o t e s a n d h i n t s o n o p e r a t i n g t h e E D A C S T r u n k i n g O p t i o n o f
t h e C O M - 1 2 0
C
.
Squelch Setting
T h e s q u e l c h k n o b s e t t i n g o n t h e C O M - 1 2 0
C
u n i t i s v e r y i m p o r t a n t f o r a l l t e s t i n g .
W h i l e i n t h e E D A C S T r u n k i n g M a i n S c r e e n w i t h n o R F b e i n g t r a n s m i t t e d i n t o t h e
C O M - 1 2 0
C
u n i t , t u r n t h e s q u e l c h k n o b f u l l c o u n t e r c l o c k w i s e . T h e g r e e n s q u e l c h l i g h t i s
O N . S l o w l y t u r n t h e k n o b c l o c k w i s e u n t i l t h e g r e e n l i g h t j u s t g o e s o f f ( m a k e s u r e t h e r e
i s n o f l i cke r in g ) . T h i s se t t i n g i s va l i d f o r a l l E D A C S t e st i n g .
Control/Working Channels
I f a r a d i o i s h a v i n g t r o u b l e l o c k i n g o n t o t h e R e p e a t e r S i m u l a t o r , c o m p l e t i n g c a l l s o r t h e
R a d i o S i m u l a t o r i s s h o w i n g N C , c h e c k t h e p r o g r a m m i n g o f t h e C o n t r o l a n d / o r W o r ki n g
C h a n n e l s i n t h e S e t u p m e n u . T h e s e c h a n n e l s m u s t b e v a l i d f o r t h e p a r t i c u l a r s y s t e m
u n d e r t e s t .
I f t h e r a d i o i s h a v i n g t r o u b l e l o c k i n g o n t o t h e R e p e a t e r s i m u l a t o r , c h e c k t h e C H # : f i e l d .
T h i s m u s t b e s e t t o a v a l i d w o r ki n g c h a n n e l n u m b e r , i t i s N O T t h e C o n t r o l C h a n n e l
n u m b e r .
Data Generation
I f t h e r a d i o w o n ’ t l o c k o n t o t h e R e p e a t e r S i m u l a t o r , w o n ’ t s t a y u p w h e n b e i n g c a l l e d o r
t h e R a d i o S i m u l a t o r i s h a v i n g t r o u b l e c o m p l e t i n g c a l l s , c h e c k t h e D A T A M o d S o u r c e .
T h e D A T A M o d S o u r c e m u s t b e s e t f o r F M M o d u l a t i o n . T h e r e c o m m e n d e d d e v i a t i o n i s
3 . 2 k H z ( 1 . 5 k H z f o r n a r r o w b a n d ) w i t h a s u b - a u d i b l e d e v i a t i o n o f
0 . 7 0 k H z ( 0 . 3 5 k H z f o r n a r r o w b a n d ) .
Logical/Group ID
I f a r a d i o c a n n o t b e c a l l e d i n t h e R e p e a t e r S i m u l a t o r o r c a n n o t m a k e a c a l l i n t h e
R a d i o S i m u l a t o r , c h e c k t h e G r o u p / L o g i c a l I D . T h e G r o u p I D m u s t v a l i d f o r t h e s y s t e m
u n d e r t e s t .
FM-Zero
I f a r a d i o i s h a v i n g t r o u b l e c o m p l e t i n g a G r o u p C a l l ( m a y b e w o r k s 5 0 % o f t h e t i m e ) , a n
F M - Z e r o ( F M Z ) o p e r a t i o n m a y b e n e c e s s a r y. D o t h i s i n t h e A u t o m a t i c T e s t u s i n g F 4
F M Z w h i l e i n t h e i d l e s t a t e , o r F M Z i n a n y m a n u a l m o d e s i m u l a t o r b y c u r so r i n g t o t h e
D e v i a t i o n f i e l d i n t h e l e f t c o l u m n a n d p r e s s i n g F 3 F M Z .
Summary of Contents for COM-120C
Page 1: ...comMQRPc c š ƒ o ƒ mƒ šƒ QPPRMPVPQMRpP advancing wireless test s m ...
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