3 - 3
3-3.
MAINTENANCE PROCEDURES
3-3-1.
BA T T ERY RE CHA R GING
T h e b a t t e r y c h a r g e r o p e r a t e s w h e n e v e r t h e s u p p l i e d E x t e r n a l D C P o w e r S u p p l y o r a s u i t a b l e ( 1 1 t o
2 4 V d c ) D C P o w e r s o u r c e i s a p p l i e d t o t h e U n i t . W h e n c h a r g i n g , t h e b a t t e r y r e a c h e s a 1 0 0 % c h a r g e
i n a p p r o x i m a t e l y f o u r h o u r s . T h e i n t e r n a l b a t t e r y c h a r g e r a l l o w s t h e b a t t e r y t o c h a r g e b e t w e e n t h e
t e m p e r a t u r e r a n g e o f 0
°
t o 4 5
°
C . A l l o w 2 0 m i n u t e s f o r t h e b a t t e r y t o c h a r g e w h e n t u r n i n g t h e U n i t
O N f r o m a d e a d b a t t e r y c o n d i t i o n .
T h e b a t t e r y s h o u l d b e c h a r g e d e v e r y t h r e e m o n t h s ( m i n i m u m ) o r d i s c o n n e c t e d f o r l o n g t e r m i n a c t i v e
s t o r a g e p e r i o d s o f m o r e t h a n s i x m o n t h s . T h e B a t t e r y m u s t b e r e m o v e d w h e n c o n d i t i o n s s u r r o u n d i n g
t h e U n i t a r e < - 2 0
°
C a n d > 6 0
°
C ) .
D E S C R I P T I O N
T h i s p r o c e d u r e i s u s e d t o r e c h a r g e t h e B a t t e r y i n t h e U n i t w i t h a n E x t e r n a l D C P o w e r S u p p l y .
1 .
C o n n e c t t h e E x t e r n a l D C P o w e r S u p p l y t o t h e D C I N C o n n e c t o r o n t h e U n i t .
2 .
C o n n e c t t h e A C P o w e r C a b l e t o t h e A C P W R C o n n e c t o r o n t h e E x t e r n a l D C P o w e r S u p p l y
a n d a n a p p r o p r i a t e A C p o w e r s o u r c e .
3 .
V e r i f y t h e I n d i c a t o r o n t h e E x t e r n a l D C P o w e r S u p p l y i s G R E E N .
4 .
A l l o w f o u r h o u r s ( T y p i c a l ) f o r B a t t e r y c h a r g e o r u n t i l t h e B A T I n d i c a t o r i s G R E E N .
I f t h e B A T I n d i c a t o r i s A M B E R a n d / o r t h e B a t t e r y f a i l s t o a c c e p t a c h a r g e a n d t h e U n i t d o e s
n o t o p e r a t e o n B a t t e r y p o w e r , t h e b a t t e r y r e q u i r e s r e p l a c e m e n t .
E x t e r n a l D C P o w e r
S u p p l y I n d i c a t o r
S Y S I n d i c a t o r
3
Содержание 8800 Series
Страница 1: ...DIGITAL RADIO TEST SYSTEM 8800 Series Operation Manual ...
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Страница 16: ...vi Checking Unpacked Equipment cont ...
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Страница 27: ...1 3 B Features Functions and Tiles LMR Optional Functions are shown for display purposes only ...
Страница 28: ...1 4 B Features cont Functions and Tiles Extended LMR Optional Functions are shown for display purposes only ...
Страница 29: ...1 5 B Features cont Functions and Tiles PTC Optional Functions are shown for display purposes only ...
Страница 30: ...1 6 B Features cont Functions and Tiles Extended PTC Optional Functions are shown for display purposes only ...
Страница 49: ...1 25 1 4 PRINCIPLES OF OPERATION The Digital Radio Test System contains the following assemblies ...
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Страница 51: ...CHAPTER 2 OPERATING INSTRUCTIONS 2 1 2 1 OPERATOR S CONTROLS INDICATORS AND CONNECTORS Front Panel ...
Страница 55: ...2 5 2 2 FUNCTIONS AND TILES Functions and Tiles LMR Optional Functions are shown for display purposes only ...
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Страница 118: ...A 6 A 5 USB CONNECTOR PIN OUT TABLE 1 4 PIN NO SIGNAL NAME 1 VCC 2 D 3 D 4 GND Table A 6 USB Connector Pin Out Table ...