Agilent Technologies E3633A Operating Manual page 48

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Chapter 3 Front-Panel Operation
Programming Overcurrent Protection
Over
Current
3 C l e a r t h e o v e r c u r r e n t c o n d i t i o n a n d e x i t t h i s m e n u .
N o w , w h e n y o u p r e s s
a s e c o n d a n d t h e
r e t u r n t o m e t e r m o d e . T h e k n o b i s s e l e c t e d f o r
N o t i c e t h a t t h e p o w e r s u p p l y i s o p e r a t e d i n t h e c o n s t a n t c u r r e n t ( C C ) m o d e .
• A d j u s t O C P t r i p l e v e l
Over
Current
1 R a i s e t h e O C P t r i p l e v e l .
P r e s s
Over
Current
2 M o v e t o t h e O C P C L E A R m o d e .
OCP CLEAR
P r e s s t h e k e y t o m o v e t o t h e O C P C L E A R m o d e . T h e " O C P O N " m e s s a g e
a p p e a r s o n t h e d i s p l a y . T u r n t h e k n o b t o t h e r i g h t u n t i l t h e a b o v e m e s s a g e
a p p e a r s o n t h e d i s p l a y .
Over
Current
3 C l e a r t h e o v e r c u r r e n t c o n d i t i o n a n d e x i t t h i s m e n u .
N o w , w h e n y o u p r e s s
a s e c o n d a n d t h e O C P a n n u n c i a t o r w i l l n o t b l i n k a n y m o r e . T h e o u t p u t w i l l
r e t u r n t o t h e m e t e r m o d e .
• R e m o t e i n t e r f a c e o p e r a t i o n :
CURR:PROT {<current>|MIN|MAX}
CURR:PROT:STAT {OFF|ON}
CURR:PROT:CLE
36
Over
k e y a g a i n , t h e " D O N E ' ' m e s s a g e i s d i s p l a y e d f o r
Current
OCP
a n n u n c i a t o r w i l l n o t b l i n k a n y m o r e . T h e o u t p u t w i l l
Over
k e y a n d t u r n t h e k n o b t o r a i s e t h e O C P t r i p l e v e l .
Current
Over
k e y a g a i n , t h e " D O N E ' ' m e s s a g e i s d i s p l a y e d f o r
Current
c u r r e n t
c o n t r o l .
Set the OCP level
Disable or enable the OCP circuit
Clear the tripped OCP circuit

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