Table of Contents
Advertisement
6 : 1 0 . 1 . D i s p l a y c o n s t a n t 0 0 O O
N y ' e a s u r i n g p o j n t s
N y ' e a s u r i n g d a t a
C h e c k l h e 1 k e r a n g e
R e l e r l o 6 . 7
A R A N G E S
8 4
r
r
t_
6 . 1 0 . ' C R A N G E
o.tr. t nnruce
6 . 1 2 . S T A N D B Y ( 4 0 s e c . )
r
I
t
t
t
t
t
t
t-
L
t-
L
t
t
t
t
r
t
t
r
6 . 1 0 . 2 . . C r a n g e c a n n o t b e a d j u s t e d
l\y'easurement
N l e a s u r i n g p o i n t s
l\y'easuring data
h r = 4 4 0 1 / 1 2
L o = 0 s o c k e i ü
S e l e c l ; ' C . a n g e
C h e c k s w l c h T 3 / 4
C h e c k t h e 1 k a r a n g e
R e f e r t o 6 7 .
A R A N G E S
C h e c k R 5 0 1 , R 5 0 2 ,
R 5 0 3 , R 5 0 4 a n d R 5 0 5
R 5 0 1 = 2 1 5 a
R502 = 100a pot. meter
R503 = 1 96a
R504 = 909a
R505 = 604a
6 . 1 1 . 1 . l n c o r r e c t l u n c t i o n n i n g
M e a s u f l n g p o r n t s
N 4 e a s u r i n g d a t a
A R A N G E S
S i q n a i R N G C o f
o Q 0 0 6 3 ( a 4 0 1 )
L o = 0 s o c k e l +
C h e c k s w r l c h D 1 3 / 1 4
6 . 1 2 . 1 . S t a n d b y t i m e i s t o o l o n g
N o . F r o m
N 4 e a s u r e m e n t
l \ 4 e a s u r i n g p o i n t s
l M e a s u r i n g d a t a
C o r r e c t
I n c o r r e c t
S i g n a l D S l o t O O 0 0 5 9
( D 1 0 r ) a n d o n R 7 2 1
H r = D 1 0 l / 1
H i = R 7 2 1 , t e f l h a n d s i d e
L o = o . s o c k e t ü
W i t h o s c l o s c o p e
= 5 0 0 H 2
' t n n n r 0
-
-
-
-
- 8 5 v
R e l e f t o B
T r a c k I n l e r r u p l o n
I
B l a n k
S u p p l y
8 . 5 V l o l h e
V 7 5 1 ( o g i c 0 )
C __EEF
A
D i s p a y s h o u i d b a n k
D e f e c l v 7 0 5
B e f e r l o C
c
B
C o l l e c t o r o i t r a n s r t o l
v706
C o l e c l o r C 7 0 6
L o g r c 0 ( - 8 . 5 V )
R e i e r t o E
R e l e r 1 0 D
D
c
C h e c k R 7 1 9 , R 7 2 0
R 7 1 9 , R 7 2 0
8 7 1 9 = 6 8 k
R 7 2 a = a 2 k
D e l e c t V 7 0 6
E
c
E l a n k s i g n a i ( B L ) o f
H E F 4 5 1 I ( D 7 0 1 )
Lo = o-sockel +
L o g r c 0 ( - 8 . 5 V )
D e l e c l D 7 0 1
Hide quick links:
Advertisement
Table of Contents
