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I
I
I
is solved, reset,
and then solved again' this
process continues re-
petitively
at the pre-set
rate'
The problem solution
may be displayed
o n a n o s c i l l o s c o p e t h a t i s s y n c h r o n i z e d w i t h t h e R e p - O ? c y c l i n g r a t e .
T h e i n p t r t s t o t h e O s c i l l o s c o p e a r e t e r : n i n a t e d o n t h e R e a d o i . : . t P a : r e 1 0 C -
To place the computer in
the Rep-Op mode the operator
sets the
d e s i r e d r a t e o n t h e t j m e r o r t h e O s c i l l o s c o p e T i m e B a s e . A f - b e r s e t t -
ing the desired repetition
rat'e' the computer is switched
into the
Rep-Op rnode by depressing
the BEP O? button on the
control
panel'
M i n d t h a t t h e l n t e g r a t o r C a p a c i t o r s w i t c h o n t h e C o n t r o l ? a n e l
s h o u l d b e t u n r e d t o R 0 i f t h e o p e r a t o r r e q u i r e t , o o p e r a t . e t h e i n t e .
grators with the capacitor
connected to RO terrninal'
TL.
NEIETIIIVE OMRATION
The addition
of the high-speed repetitive
operation feature to
the 505 provides means of rapidly
switching
the computer integrators
b e t w e e n t h e F E S E T a n d C O M P U T E m o d e s a t c o n t r o l a b l e r a t ' e s u p t o 5 0
c y c l e s p e r s e e o n d ( c o n p u t e t i m e l O m i l l i s e c o n d s r n i n i r n r : r n ) . T h e c o m -
p u t e r c a n b e s w i t c h e d f r o m m a n u a l t o r e p e t i t i v e o p e r a t i o n w i t h o u t
requiring
changes to the computer progran'
The time base for Rep-
Op is supplied from the Oscilloscope
OS-251 or the Tirner TM-253'
The Timer TM-251 also supplies
the time base by patching
on the Pre-
?atch Panel.
F i g u r e z . 5 - 5 i s a s j m p l i f i e d s c h e m a t i c o f a n i n t e g r a t o r s h o w i n g
t h e R e p - O p c a p a c i t c r s a n d t h e T i m e S c a l e r e l a y . E n e r g i z i n g t h e T i m e
S c a l e r e l a y K l , t h e f e e d b a c k c a p a c i t o r i s c h a n g e d f r o n t h e c a p a c i t o r
connected to the RT terrninal to the
capacitor connected to the R0
- I O 2 -
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