Viavi ALT-8000 Getting Started Manual page 30

Radio altimeter flight line test set
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10 .1
A C P o w er
Th e AC A d a pt e r, s u p p l i ed wi t h t he AL T -8 0 0 0 , o p e ra te s o ve r
a vo l ta g e ra n g e o f 1 0 0 t o 2 5 0 V A C at 47 to 6 3 H z . Th e
b at t e ry ch ar g e r o pe r a te s wh e n e v er DC p o we r ( 1 1 t o 3 2 Vd c )
is a p p li e d t o t h e T e st S e t wi th th e s u pp l i e d A C Ad a p te r o r a
su it a b le DC p o we r s o u rc e .
If th e s u p p l y v o l ta g e is < 1 1 V , th e u ni t s w it ch e s t o i n t er n a l
b at t e ry. I f t he v o lt a g e i s > 3 2 V, a 7 A mp r e set t ab l e fu s e o n
th e DC i n pu t po r t o p en s , p r o te c t in g th e te s t s e t . Re se t f u se
b y d i s co nn e c t i ng a n d re c o n n e cti n g t h e p o we r c o rd t o t he
u ni t .
W he n ch ar g in g , t h e b a t te ry re a c h e s a n 1 00 % c h a rg e i n
a pp r o xima t e ly fo u r h o ur s . Th e B a tt e ry Ch a rg i n g te mp e ra t u re
ra n g e i s 0° to 4 5° C, c o n t ro l le d by a n i n t er n a l b a tt e ry
ch ar g e r.
A LT -8 0 0 0 G e tti n g St a rt ed Ma nu a l
1 0. 2
P e rf o rm th e fo l l ow in g s te p s to re ch a rg e t h e b a t te r y u si n g
a n d e xt e rn a l p o we r su p p l y:
S T E P
1 .
C o nn e ct AC Li n e Ca b l e t o AC PW R C o n ne ct o r o n th e A C
A d a pt e r a n d a n a p p ro p r ia t e A C p ow e r so ur ce .
2 .
C o nn e ct t h e A C Ad a p te r D C o ut p u t t o t he DC P OW ER
C o nn e ct o r on th e AL T -8 0 0 0 .
3 .
V e ri fy t h e B AT TE RY in d i ca to r d i spl a y s bl i n ki ng g re e n .
4 .
A l lo w fo u r h ou r s f or b a tt e ry ch a r ge or u n ti l t h e BA TT E RY
I n d ica t o r d isp l a ys a ste a d y g r e en .
2 9
B A T TE R Y RE C H AR G IN G U S IN G EX T ER N A L
P O WE R SU P P LY
PR O C ED U RE
B AT TE RY LE D IN DI CA TOR S
B at te ry Vo l ta g e L o w ( re d )
T h e u n i t wi l l t ur n o f f wi t h in o ne mi n ut e w /o ch a rg e r.
B at te ry Pr e -Ch a rg i ng (f la sh i n g y e l lo w )
T ri ck l e ch a rg e d ur i ng e xtr e me ly l ow vo l t ag e o n t h e
b a t te ry.
B at te ry Ch a rg in g ( fl a s h i ng g re e n )
C ha r g e i n p r og r e s s.

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