Trio CS-2100A Instruction Manual
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Trio CS-2100A Instruction Manual

100mhz 4-channel oscilloscope
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CS-2100A
100MHz 4-CHANNEL
OSCILLOSCOPE
INSTRUCTION MANUAL
TRIO-KENWOOD CORPORATION

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Summary of Contents for Trio CS-2100A

  • Page 1 CS-2100A 100MHz 4-CHANNEL OSCILLOSCOPE INSTRUCTION MANUAL TRIO-KENWOOD CORPORATION...
  • Page 2 D E L A Y E D S W E E P O S C I L L O S C O P E CS-2100A 100MHz 4-CHANNEL OSCILLOSCOPE INSTRUCTION MANUAL T R I O...

  • Page 3: Table Of Contents

    CONTENTS P U L S E R I S E T I M E A N D F A L L T I M E F E A T U R E S 1 - 1 SPECIFICATIONS 2 - 1 M E A S U R E M E N T S 5 - 4 PRECAUTION FOR USE...

  • Page 4: Features

    FEATURES • S m a l l a n d c o m p a c t w i t h h i g h 5 m V / d i v s e n s i t i v i t y a n d 1 0 0 •...

  • Page 5: Specifications

    SPECIFICATIONS C R T B a n d w i d t h l i m i t i n g : V e r t i c a l s y s t e m b a n d w i d t h M o d e l : 1 5 0 A T M 3 1 A w i t h the 2 0 M H z B W p u s h b u t t o n...

  • Page 6: M E A S U R E M E N T S

    SPECIFICATIONS A S w e e p t i m e : 2 0 n s / d i v t o 0 . 5 s / d i v in 2 3 M I N I M U M S Y N C A M P L I T U D E C O U P L I N G C O U P L I N G...

  • Page 7: Precaution For Use

    SPECIFICATIONS W E I G H T 7 4 kg E N V I R O N M E N T O p e r a t i n g t e m p e r a t u r e a n d A C C E S S O R I E S h u m i d i t y f o r g u a r a n t e e d P C - 2 9 P r o b e s...

  • Page 8: Controls A N D Indicators

    CONTROLS A N D INDICATORS FRONT PANEL (4) U N C A L T h i s LED l i g h t s t o i n d i c a t e t h a t C H 1 is n o t c a l i b r a t e d , i.e., V E R T I C A L A X I S C O N T R O L t h a t t h e V A R I A B L E c o n t r o l is n o t in t h e C A L p o s i t i o n .
  • Page 9 CONTROLS AND INDICATORS (8) I N P U T ( 1 7 ) M O D E C H 1 v e r t i c a l i n p u t c o n n e c t o r ; s e r v e s also as t h e Y - a x i s V e r t i c a l axis m o d e s e l e c t i o n s w i t c h e s .
  • Page 10 CONTROLS AND INDICATORS ( 2 2 ) F O C U S P U L L C H O P F. S E L E C T T h i s f o c u s c o n t r o l c a n be u s e d t o a d j u s t t h e b e a m f o r The c h o p p i n g f r e q u e n c y m a y b e c h a n g e d b y p u l l i n g t h i s o p t i m u m f o c u s .
  • Page 11 CONTROLS AND INDICATORS T R I G G E R S O U R C E C O N T R O L S ( 3 4 ) L E V E L / S L O P E P U L L F I X LEVEL ( 3 2 ) S O U R C E This o u t e r c o n t r o l a d j u s t s t h e level at w h i c h t h e A t r i g g e r...
  • Page 12 CONTROLS AND INDICATORS A U T O S w e e p is i n i t i a t e d in t r i g g e r e d o p e r a t i o n b u t ( 4 0 ) T R I G ' D t h e t r a c e is s w e e p t e v e n i n t h e a b s e n c e of a T h i s g r e e n L E D l i g h t s w h e n t h e B t r i g g e r s o u r c e s i g n a l c a u -...
  • Page 13 CONTROLS AND INDICATORS (49) Z . A X I S I N P U T ( 5 1 ) L I N E V O L T A G E S W I T C H E x t e r n a l i n t e n s i t y m o d u l a t i o n i n p u t c o n n e c t o r . T T L level T h i s s w i t c h is u s e d t o select t h e p o w e r s u p p l y i n p u t v o l t - i n p u t ;...
  • Page 14 OPERATION B e f o r e t u r n i n g t h e C S - 2 1 0 0 A o n , s e t t h e f r o n t p a n e l c o n - t r o l s as f o l l o w s , referring t o t h e s e c t i o n o n F R O N T P A N E L in t h i s m a n u a l .
  • Page 15 OPERATION A T r i g g e r S e t t h e H O R I Z O N T A L D I S P L A Y t o t h e A - I N T - B m o d e a n d T h e S O U R C E c o n t r o l s e l e c t s t h e signal t o be u s e d .
  • Page 16 OPERATION N o t e t h a t f o r t h i s t y p e o f o p e r a t i o n b o t h t h e D E L A Y T I M E P r o c e d u r e : The A S w e e p a n d B S w e e p are c o n t r o l l e d by t h e A t r i g g e r a n d M U L T I P L I E R a n d T R I G L E V E L a f f e c t t h e s t a r t o f t h e s w e e p...
  • Page 17 OPERATION [8] D U A L A N D Q U A D TRACE OPERATION r - C A U T I O N : For D U A L o p e r a t i o n be s u r e t o s e t t h e T R I G M O D E c o n t r o l t o B y s e t t i n g t h e M O D E t o D U A L or Q U A D .
  • Page 18 APPLICATION A D J U S T M E N T S REQUIRED BEFORE S e t t h e V O L T S / D I V a n d S W E E P T I M E / D I V s w i t c h t o STARTING MEASUREMENTS o b t a i n n o r m a l...
  • Page 19 APPLICATION E L I M I N A T I O N OF U N D E S I R E D S I G N A L M E A S U R E M E N T T H E V O L T A G E COMPONENTS BETWEEN TWO POINTS ON A WAVEFORM...
  • Page 20 APPLICATION Adjust to the vertical—j- scale with •* • POSITION Adjust to horizontal Horizontal distance Signal without undesired component center line with POSITION MEASUREMENTS S u b s t i t u t i n g t h e g i v e n v a l u e : TIME T i m e = 5 .
  • Page 21 APPLICATION U s i n g t h e f o r m u l a : W h i l e t h e a b o v e m e t h o d relies o n t h e m e a s u r e m e n t d i r e c t l y o f t h e p e r i o d o f o n e c y c l e , t h e f r e q u e n c y m a y also be m e a s u - Pulse w i d t h = H o r i z o n t a l d i s t a n c e...
  • Page 22 APPLICATION [ E X A M P L E ] Adjust to the vertical scale For t h e e x a m p l e , t h e m e a s u r e d D i is 1.8 d i v i s i o n s w h i l e D with POSITION - is 2 .

  • Page 23: Phase Difference Measurements

    APPLICATION PHASE DIFFERENCE MEASUREMENTS Phase d i f f e r e n c e = h o r i z o n t a l d i s t a n c e o f n e w s w e e p r a n g e (div) x 4 5 °...
  • Page 24 APPLICATION A d j u s t V O L T S / D I V a n d V A R I A B L E so t h a t t h e s i g n a l Unknown Signal c o i n c i d e s w i t h t h e CRT f a c e ' s g r a d u a t i o n lines.

  • Page 25: Pulse Jitter Measurements

    APPLICATION U n k n o w n signal Pulse jitter' [ E X A M P L E ] A S W E E P T I M E / D I V is 0 . 1 m s and a p p l y 1 . 7 5 k H z r e f e r e n c e SWEEP MULTIPLICATION s i g n a l .

  • Page 26: Delayed Sweep T I M E Measurements

    APPLICATION 4 . U s e t h e D E L A Y T I M E M U L T I P L I E R t o a d j u s t p o r t i o n of -Intensity modulation area m o d u l a t i o n t o s a m e p o i n t o f t h e s e c o n d w e v e f o r m T h e w a v e f o r m p e r i o d is t h e s e c o n d d i a l r e a d i n g m i n u s...

  • Page 27: Frequency Measurements Using

    APPLICATION 5. U s i n g t h e D E L A Y T I M E M U L T I P L I E R a d j u s t t h e f a l l i n g e d g e o f t h e p u l s e so t h a t it t o u c h e s t h e c e n t e r h o r i z o n t a l g r a d u a t i o n line a n d is i n t e n s i f i e d .

  • Page 28: T I M E Difference M E A S U R E M E N T S

    APPLICATION Read the dial setting when B sweep points of DELAY TIME MULTIPLIER ® and © are in Rise time the same position. [ E X A M P L E ] [ E X A M P L E ] For t h e e x a m p l e , t h e f i r s t dial r e a d i n g is 1 .

  • Page 29: M E A S U R E M E N T

    APPLICATION U s i n g t h e f o r m u l a : T i m e d i f f e r e n c e ( 2 n d dial r e a d i n g — 1 st dial reading) x D e l a y e d s w e e p t i m e (A S W E E P T I M E / D I V s e t t i n g ) No amplitude distortion,...
  • Page 30 APPLICATION 4 - C H A I M N E L A P P L I C A T I O N D U A L S W E E P A P P L I C A T I O N In t h i s m o d e , t w o t r i g g e r s w e e p c i r c u i t s y s t e m s c a n d i s p l a y T h e s e n s i t i v i t i e s of C H 1 t o C H 4 are c a l i b r a t e d a n d e a c h d i f f e r e n t p e r i o d s i g n a l s w i t h o u t i n t e n s i t y d i f f e r e n c e .

  • Page 31: Installing Probe Holder

    ACCESSORY, OPTION INSTALLING PROBE HOLDER 3. A c c o r d i n g t o t h e p r o b e s h a f t t h i c k n e s s , t h e p r o b e c a n be a t t a c h e d as s h o w n b e l o w .

  • Page 32: Circuit Description

    CIRCUIT DESCRIPTION a n d Q 1 5 , b e i n g c o n v e r t e d t o 5 0 f t i m p e d a n c e a n d is s e n t t o VERTICAL ATTENUATOR t h e A t r i g g e r s w i t c h c i r c u i t .
  • Page 33 CIRCUIT SWEEP ROTARY CIRCUIT a n d has t r i g g e r p r i o r i t y t o R-S f l i p - f l o p . The s w e e p c a n be s t a r t e d f r o m t h e v o l t a g e level set by t h e This c i r c u i t is a p a r t of t h e s w e e p c i r c u i t , b u t is l o c a t e d on a D E L A Y T I M E M U L T I P L I E R .
  • Page 34 CIRCUIT DESCRIPTION T h e o u t p u t o f I C 6 is u s e d t o d r i v e a n L E D a n d a s a c o n t r o l c i r c u i t s u c h t h a t w h e n t h e base o f Q 1 3 is g r o u n d e d t h e s i g n a l f o r b l a n k i n g a n d s w e e p s w i t c h i n g .
  • Page 35 CIRCUIT OESCRlPTiOl HIGH VOLTAGE UNIT The p o s t - a c c e l e r a t i o n v o l t a g e of t h e C S - 2 1 0 0 A is 1 6 k V requir- ing t h e h i g h v o l t a g e u n i t t o be p r o t e c t e d f r o m t h e h a n d s of t h e user if s a f e t y is t o be m a i n t a i n e d .

  • Page 36: Block Diagram

    BLOCK DIAGRAM...

  • Page 37: Maintenance

    MAINTENANCE REMOVAL OF CASE 4. T e m p o r a r i l y insert t h e c a s e r e t a i n i n g s c r e w s a n d t h e n t i g h t e n t h e m e v e n l y .

  • Page 38: Power Supply

    MAllTElAiCE REPLACING SWITCHING POWER SUPPLY REPLACING BATTERY T h e s w i t c h i n g p o w e r s u p p l y is h o u s e d in t h e s h i e l d case l o - A d i s c t y p e L i t h i u m b a t t e r y is i n s t a l l e d in t h e h o r i z o n t a l c a t e d at t h e rear.
  • Page 39 MEMO...
  • Page 40 MEMO...
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  • Page 42 p r o c l u c t ' o i . . T R I O - K E N W O O D C O R P O R A T I O N 17-5, 2-chome/Shiboya. Shibuya-ku/Tokyo 150, Japan ©...

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