Lakeshore DRC-70 User Manual page 45

T a b l e 5 . 2
Problem S o l u t i o n
8) D i s p l a y does n o t correspond
The A/D c o n v e r t e r
(U21)
c o u l d b e l o s i n g
t o c u r v e a t o t h e r p o i n t s c o u n t s .
A l s o PROM U 1 3 could b e bad.
t h a n t h e c a l i b r a t e d p o i n t .
Other s u b t l e problems could o c c u r w i t h t h e DRC series of i n s t r u m e n t s .
t h i s s e c t i o n w a s n o t h e l p f u l i n r e s o l v i n g t h e problem w i t h t h e f a u l t y DRC,
a f a c t o r y r e p r e s e n t a t i v e s h o u l d b e c o n t a c t e d .
If