HP 5363B Operating And Service Manual page 17

Time interval probes
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Model
53638
O pera tion
t
o
S TA R T P ro b e - L e v e l - S l o p e S w i tc h e s . T h e re are s i x t h u m bw h e e l s w i t c h e s w i t h f u n c t i o n s as f o l l o ws
v i ewed l eft t o r i g h t :
a.
Se l e c t s p r o be A o r B.
b
S e l e c t s l e v e l s i g n
c . d . e .
S e l e c t s l e v e l v o l tag e .
f .
S e l e c t s s l o pe - r i s i n g o r fal l i n g e d g e .
f)
S T O P P r o b e - L e v e l - S l o pe S w i tc h e s . Sa m e as S TA R T s w i tc h e s .
e
L I N E P U S H O N /O F F S w i t c h . B u t t o n i n - p o w e r O N . B u t t o n o u t - p o w e r O F F . P o w e r O N i s i n d i cated
b y t r i �Jger l i g h t s O N .
o
A D D R ES S E D L i g h t . A d d ressed l i g h t ON i n d i cates t hat t h e i n st r u m e n t is re m ot e l y a d d ressed to l i s t e n
o r t a l k b y H P- I B.
"
R E M O T E L i g h t . Re m o t e l i g h t O N i n d i cates t hat t h e i n s t r u m e n t i s u n d e r c o m p l ete r e m o t e c o n t ro l a n d
t hat al l f r o n t p an e l c o n t r o l s
o
L O C )l, L P u s h b u t t o n . W h e n L O C A L p u s h b u t t o n I S d e p ressed . t h e i n st r u m e n t i s ret u r n e d to t h e c o n t r o l
o f t h e f r o n t p a n e l c o n t r o l s . T h i S b u t t o n
H P - I B.
o
T I M E Z E R O / L EV E L S w i tc h . F o r t r i g g e r l e v e l cal i b rat i o n t h i s s w i t c h i s p re s s e d d o w n u n t i l al l t r i g g e r
I n d i cators a r e l i g h ted . W h e n t h e sWi t c h i s l i f t e d u p
t i m e s i g n al is se n t to p e r f o r m t h e t i m e zero c a l i b r at i o n .
o
T I M E Z E R O / P U L L TO A D D 1 0 . 0 ns k n o b. W h e n t h i s k n o b is p u l l e d o u t. a f i xed 1 0 n s d e l a y i s a d d e d t o
t h e STO P c ha n n e l . R o t at i o n o f t h e k n o b g i ve s m o re p re c i se d e l ay adju s t m e n t. c o m pe n sat i n g fo r
p r o b e a n d s y s t e m t i m e d e l ay d i ff e r e n c e s .
o
A P robe STA R T a n d S T O P c ha n n e l s e l ec t i o n i n d i c at o r s . A b o v e each p ro b e i n p u t. t h e re a re t w o
i n d i cat o rs. o n e red a n d o n e g re e n . A l i g h t e d red i n d i cato r a b o v e t h e p ro b e i n d i c at e s w h e re t h e s t o p
s i g nal i s c o mi n g f ro m a n d a l i g h ted g re e n i n d i ca t o r s h o w s w h e re t h e s t a r t s i g n a l c o m es f ro m. O n l y
o n e red a n d o n e g re e n l i g h t w i l l b e o n at a n y t i m e exce pt d u r i n g c al i b rat i o n o r u n l es s cal i b rat i o n e r r o r
occurs.
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B P ro be c ha n n e l s e l ec t i o n i n d i c a t o rs. S a m e as A p ro be c ha n n e l s e l e c t i o n i n d i c at o rs .
fD
C A L IB R AT I O N Jacks T h e s e Jacks p r o v i d e n ec e s s a ry cal i b rat i o n s i g n a l s f o r t h e p ro b e s d u r i n g t h e
l o cal cal i b rat i o n p ro c e d u re .
A P ro b e . O n e of t h e two t i m e i n te rval p r o b e s . P ro b es. p o l a r i t y . v o l tage l e v e l . a n d s l o p e a r e al l se l e ct­
a b l e at t h e t h u m b w h e e l s W i t c h e s i n l ocal c o n t ro l . or m ay b e re m ote l y p ro g ra m m e d
G)
B P ro b e . S a m e as A p r o b e. exc e p t h as b l u e c o d i n g r i n g .
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Fro n t P a n e l Con nectors. Con trols. a n d In dicators
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