Agilent Technologies E3633A Operating Manual page 37

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Chapter 3 Front-Panel Operation
Constant Voltage Operation
Voltage
1
Current
5 A d j u s t t h e k n o b f o r t h e d e s i r e d o u t p u t v o l t a g e .
C h e c k t h a t t h e
T h e s e c o n d d i g i t o f t h e v o l t m e t e r w i l l b e
u s i n g t h e r e s o l u t i o n s e l e c t i o n k e y s a n d a d j u s t t h e k n o b t o t h e d e s i r e d o u t p u t
v o l t a g e .
Display
Limit
6 R e t u r n t o t h e m e t e r m o d e .
P r e s s
t h e m e t e r m o d e . N o t i c e t h a t t h e
s h o w s " O U T P U T O F F " m e s s a g e .
Output
On/Off
7 E n a b l e t h e o u t p u t .
T h e
OCP
I n t h e m e t e r m o d e , t h e d i s p l a y s h o w s t h e a c t u a l o u t p u t v o l t a g e a n d c u r r e n t .
R e f e r t o " P r o g r a m m i n g O v e r v o l t a g e P r o t e c t i o n " a n d " P r o g r a m m i n g
O v e r c u r r e n t P r o t e c t i o n " s e c t i o n s , s t a r t i n g o n p a g e 3 0 a n d p a g e 3 4 f o r m o r e
i n f o r m a t i o n o n
8 V e r i f y t h a t t h e p o w e r s u p p l y i s i n t h e c o n s t a n t v o l t a g e m o d e .
I f y o u o p e r a t e t h e p o w e r s u p p l y i n t h e c o n s t a n t v o l t a g e ( C V ) m o d e , v e r i f y t h a t
t h e
l i m i t .
N o t e
During actual CV operation, if a load change causes the current limit to be exceeded,
the power supply will automatically crossover to the constant current mode at the
preset current limit and the output voltage will drop proportionately.
• R e m o t e i n t e r f a c e o p e r a t i o n :
CURRent {<current>|MIN|MAX}
VOLTage {<voltage>|MIN|MAX}
OUTPut ON
1
Y o u c a n u s e t h e r e s o l u t i o n s e l e c t i o n k e y s t o m o v e t h e b l i n k i n g d i g i t t o t h e
r i g h t o r l e f t w h e n s e t t i n g v o l t a g e .
*For HP E3633A Model
Limit
a n n u n c i a t o r s t i l l b l i n k s . S e t t h e k n o b f o r
Display
k e y o r l e t t h e d i s p l a y t i m e - o u t a f t e r s e v e r a l s e c o n d s t o r e t u r n t o
Limit
OFF
a n n u n c i a t o r t u r n s o f f a n d t h e
CV
a n d
a n n u n c i a t o r s a r e l i t . N o t i c e t h a t t h e d i s p l a y i s i n t h e
OVP
OCP
a n d
CV
a n n u n c i a t o r i s l i t . I f t h e
**For HP E3634A Model
b l i n k i n g
. C h a n g e t h e b l i n k i n g d i g i t
Limit
a n n u n c i a t o r t u r n s o f f a n d t h e d i s p l a y
8V
25V
20V
* ( o r
* * ) o r
a n n u n c i a t o r s .
CC
a n n u n c i a t o r i s l i t , c h o o s e a h i g h e r c u r r e n t
Set the current
Set the voltage
Enable the output
v o l t a g e
c o n t r o l .
3
50V
OVP
* ( o r
* * ) ,
,
m e t e r
m o d e .
25

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