•
•
2 .
OR
A u t o- H o l d Mode v i a 5 CODE . Th i s i s f o r u s e w i t h comp one n t ha n d l e r s
w h e r e i t i s i n c o n v e n i e n t t o p l a c e a p a r t i n t h e t e s t f i x t u r e .
A c t i v a t e t h e A u t o - H o l d m o d e b y e n t e r i n g t h e pa r t v a l u e t h e n
p u sh i n g < 5 > < b l u e > < CO D E > . T h i s s e t s a n i n te r n a l c o n t r o l s i g na l
w h i c h i s mon i t ar e d d u r i n g mea s u re m e n t s . W h en a p a r t i s mea sured
t h a t i s w i t h i n + /- 2 0 % of t h e t op mea s u reme n t d i s p l a y va l u e , t h e
i n s t r u m e n t c h a n g e s f r o m A U T O R a n g i n g t o t h e H O L D m o d e w i t h o u t
o p e r a t o r i n t e r ve n t i on . Th i s a l l ow s a ha n d l e r t o run u n t i l a pa r t
i s p re s e n t i n t h e j aw s . The V i d e o B r i dg e t h e n ho l ds t he r a n g e .
E X A M PL E :
Push
�
AUTO
CODE
D i splay
F A R A D S
C O " T
D I R E C T
S E T L = 0 0 5 0 " S
I N T G R = 0 5 0 " S
A Y E = O t
A U T O
C A L I B
B I A S O F F
C ommen t s
Se t i n s t r um e n t t o
AUTOra n g e m o d e .
� � � �
ENTER
5
D
N A H D 5 C O D E
Se t s AUTO- H O L D mode
f or 1 0 n F .
NOTE :
I f t he 2 0 p e r c e n t l i m i t i s n o t c o n v e n i e n t , t h i s va l u e
c a n b e c h a n g ed . E n t e r t he de s i r e d p e r c e n ta g e ( e xpre s s e d a s a
p os i t i ve d e c i ma l ) w h e n e n t e r i ng t h e pa r t v a l u e :
< d e c i ma l s pe c i f i e r > < E N T E R > < pa r t va l u e > < EN TER > < 5 > < bl u e >
< CO D E >
w he r e < de c i ma l spe c i f i e r > i s a
t h e de s i red p e r ce n t l i m i t , i . e .
<
•
> < 0 > < 5 >
=
5 % , e t c . a n d < pa r t
1 0 n F i n t he a bove e xampl e .
nume r i c
< . > < 5 >
va l u e >
va l ue r e p re s e n t i ng
5 0 % , < . > < 1 >
=
1 0 % ,
i s a n en t ry s u c h a s
e l s l i
2 - 5 7
2 1 5 0 / 2 1 6 0 5 /8 5
Summary of Contents for VideoBridge 2150
Page 24: ...BLANK 1 6 e l s l i 2 1 50 2 1 60 5 8 5...
Page 230: ...R54 R 1 9 R23 6 TP8 o O NC N N N N a a a a a F i gure 5 5...
Page 252: ...A t S E C T I ON A A 4 5 0 0 m m 5 rY1 m A...
Page 307: ...Figure 8 1 General Handler Interface Circuit Assembly P N 47895 B 2 e s i 2150 2160 5 85...
Page 330: ...F i gure 8...