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Minebea CSD-801 Instruction Manual

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Summary of Contents for Minebea CSD-801

  • Page 1 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...
  • Page 2 INSTRUCTION MANUAL CSD-801 D I G I T A L I N D I C AT O R MINEBEA C O . , L T D . SHINKOH COMMUNICATION D I V I S I O N DRW.NO. 2 9 4 - 1 0 1 1 - A...
  • Page 3 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 4: Table Of Contents

    CONTENTS CSD-801 D I G I T A L I N D I C AT O R Page § 1 . OUTLINE § 2 . FEATURES § 3 . NAME O F EACH PA R T 3 - 1 F r o n t p a n e l...
  • Page 5 § 7 . F U N C T I O N I N MEASUREMENT MODE 7 - 1 Z e r o s e t f u n c t i o n 7 - 2 A U T O Z E R O , A U T O ZERO O F F f u n c t i o n 7 - 3 C o m p a r a t i v e s e t t i n g f u n c t i o n ( C o m p a r a t o r ) 7 - 4 C E N T E R ZERO f u n c t i o n §...
  • Page 6 § 1 2 . ANALOG ADJUSTMENT 1 2 - 1 S t a n d a r d p a r t s a d j u s t m e n t 1 2 - 2 L a y o u t o f a d j u s t m e n t p a r t s 1 2 - 3 A d j u s t m e n t o f b r i d g e v o l t a g e 1 2 - 4...
  • Page 7 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 8: Outline

    § 1 . O U T L I N E The e q u i p m e n t i s CPU m o u n t e d d i g i t a l i n d i c a t o r f o r i n s t r u m e n t a t i o n .

  • Page 9: Name O F Each Pa R T

    NAME O F E A C H P A R T § 3 - 3 - I F r o n t p a n e l 11 G ; 5 1 I t a l IF meettnlO • I117 t a l i r t 41 "...
  • Page 10 §4. I N S T A L L A T I O N F o r t h e s a f e a n d c o m p l e t e o p e r a t i o n o f t h e i n s t r u m e n t , i t i s i m p o r t a n t t h a t e q u i p m e n t i s i n s t a l l e d p r o p e r l y i n a s u i t a b l e l o c a t i o n .
  • Page 11 u l L o a d c e l l e t c . B l u e Z/S e x t e r n a l c o n t a c t - W h i t e Green A / 2 e x t e r n a l c o n t a c t —...

  • Page 12: Bcd-Out C O N N E C T O R

    ° I n p u t c i r c u i t ( Z / S , A / Z , O F F, C H E C K ) ° O u t p u t c i r c u i t (HIGH,LOW,OK,ERROR) P h o t o c o u p l e r a C o n t a c t AC250V DC30V 0.
  • Page 13 T i m i n g C h a r t ( W h e n d a t a c o m m a n d i s h i g h t r u e o u t p u t ) °...

  • Page 14: P R E C A U T I O N S F O R C O N N E C T I O N

    ( A , B , C , D , E , F , G ) F o r c o n n e c t i o n , u s e MINEBEA s h i l d c a b l e S K B - 4 0 1 2 (4- w i r e s ) o r S K B - 4 0 1 1 ( 6 - w i r e s ) .
  • Page 15 (4) W i r i n g o f c o n t r o l c o n t a c t o u t p u t c i r c u i t ( H I G H , L O W, OK, ERROR) W i r i n g c a b l e s h o u l d b e d e t e r m i n e d a c c o r d i n g t o t h e a p p l i e d v o l t a g e , c u r r e n t a n d s o f o r t h .

  • Page 16: Handling Procedure

    I n o r d e r t o u t i l i z e t h e v a r i o u s f u n c t i o n s o f CSD-801 e f...

  • Page 17: C O N N E C T I O N

    6 - 1 C o n n e c t i o n C o n n e c t t h e t r a n s d u c e r a n d t h e b o d y ( C S D - 8 0 1 ) a c c o r d i n g t o S e c t i o n 5 .

  • Page 18: A C T U A L L O A D C A L I B R A T I O N - I

    6 - 3 A c t u a l l o a d c a l i b r a t i o n - I ( f o r c h a n g i n g s p e c i f i c a t i o n , no a n a l o g o u t p u t ) (1) M a i n t a i n t h e c o n d i t i o n w i t h i n i t i a l l o a d o n t r a n s d u c e r .
  • Page 19 I f t h e a d j u s t m e n t i s c o m p l e t e d , s e t m o d e ( r e f e r t o S e c t i o n 8 ) w i l l s t a r t , a n d b y u t i l i z i n g t h e m i n i m u m e f f e c t i v e d i g i t s e t t i n g f u n c t i o n ( S e c t i o n 8 - 3 , p a g e 3 4 ) c u t t h e 1 0 8 d i g i t .
  • Page 20 I f t h e a d j u s t m e n t c a n n o t b e m a d e , c h a n g e t h e b r i d g e v o l t a g e b y r e f e r r i n g t o 1 2 - 3 i n p a g e 6 9 , a n d r e p e a t t h e s a m e a d j u s t m e n t .
  • Page 21 I f t h e a d j u s t m e n t s t i l l c a n n o t b e m a d e , i t i s p o s s i b l e t h a t i t i s o u t o f t h e s p e c i f i c a t i o n o f t h e e q u i p m e n t .

  • Page 22: A C T U A L L O A D C A L I B R A T I O N - I I

    6 - 4 A c t u a l l o a d c a l i b r a t i o n • - I I ( f o r d e t e c t i o n , n o a n a l o g o u t p u t ) A p p l y i n i t i a l l o a d o n t h e t r a n s d u c e r .

  • Page 23: A C T U A L L O A D C A L I B R A T I O N - I I I

    6 - 5 A c t u a l l o a d c a l i b r a t i o n - I I I ( f o r d e t e c t i o n , w i t h a n a l o g o u t p u t ) (1) A p p l y i n i t i a l l o a d o n t h e t r a n s d u c e r .
  • Page 24 (9) R e m o v e t h e l o a d a n d r e p e a t t h e a b o v e ( 3 ) q , ( 8 ) s e v e r a l t i m e s .
  • Page 25 6 - 6 E l e c t r i c c a l i b r a t i o n - 1 ( f o r d e t e c t i o n , n o a n a l o g o u t p u t ) (1) A p p l y i n i t i a l l o a d o n t h e t r a n s d u c e r .

  • Page 26: E L E C T R I C C A L I B R A T I O N - I I

    6 - 7 E l e c t r i c c a l i b r a t i o n - I I ( f o r d e t e c t i o n , w i t h a n a l o g o u t p u t ) (1) A p p l y i n i t i a l l o a d o n t h e t r a n s d u c e r .

  • Page 27: R E G I S T R A T I O N O F E A C H F U N C T I O N B Y S E T Mode

    6 - 8 R e g i s t r a t i o n o f e a c h f u n c t i o n b y s e t m o d e By r e f e r r i n g t o S e c t i o n 8 . ( p a g e 2 8 ) , r e g i s t e r e a c h f u n c t i o n .

  • Page 28: F U N C T I O N I N Measurement Mode

    §7. F U N C T I O N I N MEASUREMENT MODE T h i s f u n c t i o n i s a f u n c t i o n w h i c h c a n b e c a r r i e d o u t d u r i n g n o r m a l m e a s u r e m e n t .

  • Page 29: A U T O Z E R O , A U T O Zero O F F F U N C T I O N

    (2) Z / S O F F By r e p e a t i n g t h e s a m e o p e r a t i o n a s a b o v e ( 1 ) , r e d L E D i n t h e Z / S s w i t c h w i l l b e p u t o u t a n d t h e t o t a l l o a d v a l u e a t s u c h t i m e w i l l b e i n d i c a t e d .
  • Page 30 (1) A / Z O N By t u r n i n g O N t h e f r o n t p a n e l A / Z s w i t c h , r e d c o l o r e d LED i n t h e A / Z O F F s w i t c h w i l l b e p u t o u t .

  • Page 31: C O M P A R A T I V E S E T T I N G F U N C T I O N ( C O M P A R A T O R )

    7 - 3 C o m p a r a t i v e s e t t i n g f u n c t i o n ( c o m p a r a t o r ) T h i s i s a f u n c t i o n w h i c h w i l l t u r n O N t h e r e a r c o n t a c t a t a b o v e o r b e l o w t h e s e t t i n g v a l u e a g a i n s t t h e i n d i c a - t i o n .
  • Page 32 (3) O u t p u t o f c o m p a r a t i v e r e s u l t s I f t h e i n d i c a t e d v a l u e s a t i s f i e s t h e c o n d i t i o n s o f ( 2 ) a g a i n s t t h e s e t t i n g o f ( 1 ) , t h e n c o n t a c t o u t p u t w i l l be ON a n d f r o n t p a n e l L E D ( c o l o r : r e d ) w i l l b e O N .

  • Page 33: C E N T E R Zero F U N C T I O N

    7-4 C E N T E R ZERO f u n c t i o n Tu r n o n t h e f r o n t p a n e l C / Z LED ( c o l o r : r e d ) w h e n b o t h t h e i n d i c a t i o n i s 0 ( z e r o ) a n d t h e t o t a l l o a d v a l u e i s l e s s t h a n + 1 / 2 o f 1 d i g i t .

  • Page 34: F U N C T I O N B Y S E T Mode ( I N I T I A L S E T T I N G Function)

    §8. F U N C T I O N B Y S E T MODE ( I N I T I A L S E T T I N G FUNCTION) T h i s f u n c t i o n i s f o r c a r r y i n g o u t t h e v a r i o u s f u n c t i o n s o f t h i s e q u i p m e n t a n d t o s e t r e q u i r e d d a t a f o r s u c h f u n c t i o n s .

  • Page 35: R E Q U I R E D S W I T C H F O R S E T Mode

    8 - 1 R e q u i r e d s w i t c h e s f o r S E T MODE D u r i n g t h e S E T MODE ( i n d i c a t i o n " P " l i g h t e d ) , e a c h s w i t c h o n t h e f r o n t p a n e l w i l l h a v e a d i f f e r e n t m e a n i n g f r o m t h a t i n M e a s u r e m e n t M o d e .

  • Page 36: Z E R O Tracking

    8 - 2 Z E R O TRACKING ( Z / T ) W h i l e t h e i n d i c a t i o n i s 0 ( z e r o ) , i t w i l l c a n c e l t h e c h a n g i n g i n d i c a t i o n , d u e t o d r i f t o f i n p u t d a t a c a u s e d b y i n t e r n a l a n d e x t e r n a l r e a s o n s .
  • Page 37 (2) T u r n O N t h e W S s w i t c h a n d r e g i s t e r t h e s e t v a l u e a t t o i n t e r n a l m e m o r y .
  • Page 38 (3) S e t t h e d a t a r e q u i r e d f o r Z / T t o d i g i t a l s w i t c h N o t e 1 D i g i t a l s w i t c h LOW + / -...
  • Page 39 (4) T u r n ON t h e Z / S s w i t c h a n d r e g i s t e r t h e s e t v a l u e a t (3) t o i n t e r n a l m e m o r y.

  • Page 40: M I N I M U M E F F E C T I V E D I G I T S E T T I N G F U N C T I O

    8 - 3 M i n i m u m e f f e c t i v e d i g i t s e t t i n g f u n c t i o n T h i s f u n c t i o n i s f o r s e t t i n g t h e m i n i m u m d i g i t o f i n d i c a t i o n , a n d t o d e t e r m i n e t h e i n c r e m e n t ( i n d i c a t i o n c h a n g e ) o f s u c h d i g i t .
  • Page 41 R e g i s t r a t i o n P r o c e d u r e (1) Y e s o r n o t o e x e c u t e m i n i m u m e f f e c t i v e d i g i t s e t t i n g w i l l b e s e t .
  • Page 42 (3) S e t t h e d a t a r e q u i r e d f o r m i n i m u m e f f e c t i v e d i g i t s e t t i n g f u n c t i o n .
  • Page 43 (4) T u r n ON t h e l Z / S s w i t c h a n d r e g i s t e r t h e s e t v a l u e a t ( 3 ) t o i n t e r n a l m e m o r y.

  • Page 44: M U L T I P L I C A T I O N F U N C T I O

    8 - 4 M u l t i p l i c a t i o n f u n c t i o n T h i s f u n c t i o n w i l l i n d i c a t e t h e d a t a m u l t i p l i e d b y c o n s t a n t a n d BCD o u t p u t .
  • Page 45 R e g i s t r a t i o n P r o c e d u r e (1) S e t t h e m u l t i p l i c a t i o n c o n s t a n t Note 1 ▪...

  • Page 46: P R E - S E T C A N C E L L A T I O N F U N C T I O N

    8 - 5 P r e - s e t ( w e i g h t ) c a n c e l l a t i o n f u n c t i o n T h i s f u n c t i o n i s f o r c o m p a r a t i v e s e t t i n g , w i t h a m e t h o d w h e r e a r e f e r e n c e p o i n t ( q u a n t i t a t i v e p o i n t ) i s e s t a b l i s h e d o n d i g i t a l s w i t c h H I G H a n d t o s e t t h e e x c e s s a n d d e f i c i e n c y d a t a ( c a n c e l p o r t i o n ) a g a i n s t...
  • Page 47 1 R e g i s t r a t i o n P r o c e d u r e (1) S e t y e s o r n o t o e x e c u t e p r e - s e t ( w e i g h t ) c a n c e l l a t i o n f u n c t i o n D i g i t a l s w i t c h LOW ( F u n c t i o n N o .
  • Page 48 (2) T u r n O N t h e Z / s s w i t c h a n d r e g i s t e r t h e s e t v a l u e a t ( 1 ) t o i n t e r n a l m e m o r y.
  • Page 49 8 - 6 C o m p a r a t i v e s e t t i n g c o n d i t i o n c h a n g e o v e r f u n c t i o n Can s e l e c t c o m p a r a t i v e c o n d i t i o n o f s e t t i n g p o i n t s f o r H I G H a n d LOW e a c h .
  • Page 50 T h e r e f o r e , a s t h i s e q u i p m e n t i s i n c o r p o r a t e d w i t h 2 p o i n t s o f s e t t i n g p o i n t s , 4 p o i n t s o f s e t t i n g m e t h o d s a r e p o s s i b l e a s s h o w n b e l o w .
  • Page 51 R e g i s t r a t i o n P r o c e d u r e ' (1) S e t H I G H a n d LOW e a c h o f c o m p a r a t i v e s e t t i n g c o n d i t i o n s . N o t e 1 0 I 0 D i g i t a l s w i t c h LOW...

  • Page 52: J U D G M E N T F U N C T I O

    8 - 7 J u d g m e n t f u n c t i o n As d e s c r i b e d i n 8 - 6 , i f t h e c o m p a r a t i v e c o n d i t i o n s o f c o m p a r a t i v e s e t t i n g f u n c t i o n a r e s e t a s I ) H I G H l o w l i m i t s e t t i n g...
  • Page 53 D a t a f l u c t u a t i o n b y t i m e HIGH s e t t i n g v a l u e sett3_ng v a l u HIGH c o n t a c t c o n t a c t CHECK...
  • Page 54 R e g i s t r a t i o n P r o c e d u r e ' (1) S e t y e s o r n o o f j u d g m e n t f u n c t i o n e x e c u t i o n N o t e 1 D i g i t a l s w i t c h LOW + / -...

  • Page 55: D U M M Y 0 I N D I C A T I O N

    8 - 8 D u m m y 0 i n d i c a t i o n N o r m a l l y , d u m m y 0 ( l e a v e 0 ) w i l l b e l i g h t e d a t t h e r i g h t e n d o f 4 d i g i t s i n d i c a t i o n .
  • Page 56 (2) T u r n ON t h e s w i t c h a n d r e g i s t e r t h e s e t v a l u e a t ( 1 ) t o i n t e r n a l m e m o r y. ( W h i l e t h e Z / S s w i t c h i s O N , v a l u e s e t b y d i g i t a l s w i t c h H I G H w i l l b e i n d i c a t e d , a n d w h e n t h e s w i t c h i s...

  • Page 57: D E C I M A L P O I N T I N D I C A T I O

    8 - 9 D e c i m a l p o i n t i n d i c a t i o n Add d e c i m a l p o i n t t o i n d i c a t i o n d a t a R e g i s t r a t i o n p r o c e d u r e lz/s1 N o t e : T h i s f u n c t i o n c a n n o t b e r e g i s t e r e d i f...
  • Page 58 (2) T u r n O N t h e Z / S s w i t c h a n d r e g i s t e r t h e s e t v a l u e a t ( 1 ) t o i n t e r n a l m e m o r y.

  • Page 59: S I G N I N V E R S I O N F U N C T I O

    8 - 1 0 S i g n i n v e r s i o n f u n c t i o n W i l l i n v e r t t h e s i g n o f i n d i c a t i o n a n d BCD o u t p u t . T h e r e f o r e , i t w i l l b e ( - ) i n d i c a t i o n a t ( + ) d a t a a n d (+) i n d i c a t i o n a t ( - ) d a t a .
  • Page 60 (2) T u r n O N t h e Z / S s w i t c h a n d r e g i s t e r t h e s e t v a l u e a t ( 1 ) t o i n t e r n a l m e m o r y.

  • Page 61: S I G N T R A N S F E R F U N C T I O

    8 - 11 S i g n t r a n s f e r f u n c t i o n N o r m a l l y , ( ) s i g n i s f i x e d a t t h e l e f t e n d o f t h e f r o n t p a n e l i n d i c a t o r , b u t w i t h t h i s f u n c t i o n , ( - ) s i g n w i l l t r a n s f e r t o l e f t / r i g h t a c c o r d i n g t o t h e d i g i t o f i n d i c a t i o n .
  • Page 62 (2) T u r n ON t h e 1 Z / S 1 s w i t c h a n d r e g i s t e r t h e s e t v a l u e a t ( 1 ) t o i n t e r n a l m e m o r y.

  • Page 63: C D -Out T R U E C O N V E R S I O

    8 - 1 2 B C D -OUT t r u e c o n v e r s i o n F u n c t i o n t o c h e n g e o v e r t h e o u t p u t t r u e o f BCD- O U T. L o g i c c a n b e c h a n g e d a c c o r d i n g t o n e t l o a d , t o t a l l o a d and d a t a ( i n c l u d i n g s i g n ) , c o m m a n d .

  • Page 64: N I T I N D I C A T I O N C H A N G E O V E R

    8 - 1 3 U n i t i n d i c a t i o n c h a n g e o v e r F o r c h a n g e o v e r o f u n i t i n d i c a t i o n o f t h e f r o n t p a n e l . R e g i s t r a t i o n P r o c e d u r e (1) S e l e c t t h e u n i t d e s i r e d t o b e i n d i c a t e d .

  • Page 65: A N U A L Z / S F U N C T I O N

    8 - 1 4 M a n u a l Z / S f u n c t i o n T h i s i s a f u n c t i o n t o c o n f i r m t h e Z / S c a n c e l l a t i o n v a l u e i n Z / S f u n c t i o n ( 7 - 1 ) .

  • Page 66: A C K - U P D A T A C L E A R

    8-15 B a c k - u p D a t a C l e a r A l l b a c k - u p d a t a w i l l b e c l e a r e d a n d w r i t t e n i n t o i n i t i a l v a l u e s .

  • Page 67: Self-Check Function

    §9. SELF-CHECK FUNCTION A t t h e t i m e o f p o w e r f e e d o r b y f r o n t p a n e l [CHECK] s w i t c h O N d u r i n g s e t m o d e ( " P " i n d i c a t i o n ) , s e l f - c h e c k c a n b e m a d e .
  • Page 68 E - 0 ROM e r r o r W i l l b e i n d i c a t e d when e r r o r i s d i s c o v e r e d d u r i n g s e l f - check p e r S e c t i o n 9 .
  • Page 69 E - 3 Key o p e r a t i o n e r r o r W i l l b e i n d i c a t e d w h e n a w r o n g d i g i t a l s w i t c h i s s e t , w h i l e r e g i s t e r i n g t h e d a t a i n s e t m o d e o f S e c t i o n 8 .
  • Page 70 T h i s i n d i c a t i o n w i l l b e r e l e a s e d b y !CHECK s w i t c h O N . I f t h e r e i s n o e r r o r t h e r e a f t e r , i t w i l l m o v e t o i n d i c a t i o n c h e c k .

  • Page 71: S E T Mode S E T T I N G Va L U E Ta B L E

    § 1 1 , S E T MODE S E T T I N G VA L U E TA B L E S w i t c h ( H I G H ) f o r s e t t i n g t h e c o n t e n t s a r e e x p r e s s e d a s f o l l o w s .
  • Page 72 10" +/- 00003 10" Minimum e ff e c t i v e d i g i t Below minimum e ff e c t i v e 0 d i s p l a y d i g i t i n d i c a t i o n Minimum 0 , 1 , 2 , 3 , 4 , 5 , 0 , 7 , 8 , 9 e ff e c t i v e d i g i t 0 , 2 , 4 , 6 , 8...

  • Page 73: Analog Adjustment

    § 1 2 . A N A L O G ADJUSTMENT A l t h o u g h s t a n d a r d i n t e r n a l a d j u s t m e n t s h a v e b e e n m a d e a t t h e t i m e o f s h i p m e n t f r o m t h e f a c t o r y , c h a n g e s c a n b e m a d e b y t h e f o l l o w i n g p r o c e d u r e , i f v a r i o u s c h a n g e s a r e r e q u i r e d .
  • Page 74 1 2 - 2 L a y o u t o f a d j u s t m e n t p a r t s By r e m o v i n g t h e c h a s s i s c o v e r a t t h e l o w e r p a r t f a c i n g t h e s o l d e r e d s u r f a c e p a n e l , s o l d e r e d s u r f a c e o f a m p l i - f i e r c a r d w i l l a p p e a r .
  • Page 75 1 2 - 3 A d j u s t m e n t o f b r i d g e v o l t a g e S t a n d a r d a d j u s t m e n t : 5 V ) B r i d g e v o l t a g e c a n b e s e t b y t h e d i p s w i t c h ( D I P 1 ) o n t h e s o l d e r e d s u r f a c e o f a m p l i f i e r c a r d a n d b y t r i m m e r V R 1 0 .
  • Page 76 R e q u i r e d G A I N ( G ) c a n b e o b t a i n e d b y t h e f o l l o w i n g f o r m u l a .
  • Page 77 1 2 - 5 C h a n g e o f CHECK v a l u e ( s t a n d a r d s p e c i f i c a t i o n : a p p r o x .
  • Page 78 N o t e : CHECK v a l u e s a r e n o r m a l l y ( + ) d a t a , b u t w h e n c h a n g i n g P O L , c h a n g e o v e r d i p s w i t c h ( D I P 2 ) o n t h e s o l d e r e d s u r f a c e o f a m p l i f i e r c a r d .

  • Page 79: 2 - 6 C H A N G E O F Ta R E C A N C E L V A L U E

    1 2 - 6 C h a n g e o f TA R E c a n c e l v a l u e ( s t a n d a r d s p e c i f i c a t i o n : 0 m V / V ) T h i s f u n c t i o n i s f o r c a n c e l l i n g t h e i n i t i a l l o a d (.TARE) t o t h e t r a n s d u c e r .
  • Page 80 N o t e : CHECK v a l u e s a r e n o r m a l l y ( - ) d a t a , b u t w h e n c h a n g i n g P O L , c h a n g e o v e r d i p s w i t c h . (31132) o n t h e s o l d e r e d s u r f a c e o f a m p l i f i e r c a r d .

  • Page 81: 3 . S P E C I F I C At I O N

    § 1 3 . S P E C I F I C A T I O N 1 3 - 1 G e n e r a l s p e c i f i c a t i o n A n a l o g s e c t i o n DC10V +3%, w i t h i n 150mA ( C a p a b l e o f 3 V , B r i d g e v o l t a g e...
  • Page 82 5 7 - 3 0 5 0 0 ( e q u i v a l e n t t o DDK) ( p o s s i b l e c o n n e c t i o n t o MINEBEA CSD-551B)
  • Page 83 B a t t e r y b a c k - u p t h a n 1 m o n t h O v e r a l l s p e c i f i c a t i o n Wo r k i n g t e m p e r a t u r e Compensated r a n g e 11, 5 0 °...

  • Page 84: 3 - 2 B L O C K D I A G R A M

    1 3 - 2 B l o c k D i a g r a m (1) A m p l i f i e r s e c t i o n FILTER CHOPPER AMP . INPUT CARD 4 SPAN Tr i m m e r CHECK SW TARE HECK...
  • Page 85 (2) D i g i t a l s e c t i o n OSC. , 1 RESET 1.5MHz TO A / D < 150 Hz CPU Z 3 0 (27C256) PORT A PORT B / e / / / / , ' A / D DATA READ KEY SWITCH HOLD READ...

  • Page 86: 3 - 3 A P P E A R A N C E D R A W I N G

    1 3 - 3 A p p e a r a n c e D r a w i n g • • • I , ..; l e i o n t o j e j e l J i . t n m g J —...

  • Page 87: 4 . Accessories

    § 1 4 . A C C E S S O R I E S 1 p c . F u s e ( 0 5 . x L 2 0 1 p c . M i c r o - d r i v e r 1 p c .
  • Page 88 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 89 • T h e contents of this manual may subject to change without notice. The contents of this manual may subject to change without notice. MINEBEA CO., LTD. H E A D Q U A R T E R : MINEBEA CO., LTD. HEAD QUARTER : 4106-73 Miyota, Miyota—machi, Kitasakugun, Nagano—ken 389-0293, Japan 4106−73 Miyota, Miyota−machi, Kitasakugun, Nagano−ken 389−0293, Japan...
  • Page 90 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...

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