我也来分享一些示波器的资料

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测试高速串行设计
SATA
FBDIMM
$ v4 h/ R7 G/ J$ bPCI Express
" K- I4 m+ V( x" k  qHDMI
- I4 v# K/ C: p8 F" A1 X

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VoIP一致性、互操作能力和性能測試-Chris Kirk
0 l/ Q& T% z$ A3 r; n
1 ?9 n: Y" f+ L- L" O% `" O( _, \

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Table of Contents
$ h6 t& ~9 Y/ m  Q7 }' }8 ^1 BProbes – The Critical Link To Measurement Quality . . . . . . . . .5
5 t  Q2 S7 J4 i" CWhat is a Probe? . . . . . .5
  _, t! N4 P% {: @# p, eThe Ideal Probe . . . . . . .6
The Realities of Probes . 7
0 G, _" P; F" w7 n: [* r. HChoosing the Right Probe .10
Some Probing Tips . . . .11
; F9 y7 s3 u% {: eSummary 12
Different Probes for Different Needs . . . . . . . . .13
Why So Many Probes? .13
/ ~8 N9 r9 c* RDifferent Probe Types and Their Benefits . . . . . . . .14
Floating Measurements .19
Probe Accessories . . . .20
How Probes Affect Your Measurements . . . . . . 22
' f  L- R% e! w& [' @& cThe Effect of Source Impedance . . . . .22
Capacitive Loading . . . .22
Bandwidth Considerations 24
* a" n: l: ?9 x3 J  v+ OWhat To Do About Probing Effects . . . .28
' ^5 O, S& l7 O1 VUnderstanding Probe Specifications . . . . . . . .29
! {) @% _4 s2 d! [3 zAberrations (universal) . 29
Amp-Second Product (current probes) .29
% j8 ?( g& o9 ^# {$ IAttenuation Factor (universal) . . . . . . .29
Accuracy (universal) . . .29
Bandwidth (universal) . .30
Capacitance (universal) .30
& z" F, G% M% C/ x4 O: OCMRR (differential probes) . . . . . . . . .30
7 G& \4 B  i' Y/ n: _- B" g* ]7 W( ICW Frequency Current Derating (current probes) . . .31
2 l2 H; u; f; e4 y+ H) R7 tDecay Time Constant (current probes) .31
Direct Current (current probes) . . . . . .31
Insertion Impedance (current probes) . .31
& x9 a8 F" C$ b1 X" j0 iInput Capacitance (universal) . . . . . . . .31
1 N7 W! [5 L: c3 \Input Resistance (universal) . . . . . . . . .31
Maximum Input Current Rating (current probes) . . .31
Maximum Peak Pulse Current Rating (current probes) .31
4 w' }1 w+ [. ?2 o! DMaximum Voltage Rating (universal) . . .31
. q2 f0 K( S' ?' Q/ X* D6 \Propagation Delay (universal) . . . . . . .31
Rise Time (universal) . .31
; f- n0 J) t; ^* T+ i. l# ZTangential Noise (active probes) . . . . .31
9 d2 h# J) }/ _5 B' M9 b$ \Temperature Range (universal) . . . . . .31
A Guide to Probe Selection . . . . . . .32
Understanding the Signal Source . . . . .32
+ M+ t4 v7 y6 R5 ~& AOscilloscope Issues . . .34
Selecting the Right Probe 35
5 p. }+ s9 z7 Z( h% ]Advanced Probing Techniques . . . .36
Ground Lead Issues . . .36
Differential Measurements . . . . . . . . .39
Small Signal Measurements . . . . . . . . 42
. s' ^4 Z3 z1 Z) p2 vExplanation of Safety Precautions .44
Observe All Terminal Ratings . . . . . . . 44
3 g, H3 B1 N+ K" ~" J7 bUse Proper Grounding Procedures . . . .44
4 c/ q, D: r7 _  p- b% aConnect and Disconnect Probes Properly . . . . . . . .44
" q9 T: v* j' M- UAvoid Exposed Circuitry . .45
2 w" b  \: ]1 I" w: h2 ?: g: ]+ wAvoid RF Burns While Handling Probes .45
" |7 l; P, i! ^7 d2 p# k4 sDo Not Operate Without Covers . . . . . .45
/ l3 ]0 w( P% w* J- }, l( oDo Not Operate in Wet/Damp Conditions . . . . . . . .45
Do Not Operate in an Explosive Atmosphere . . . . . .45
" k1 L0 O& B& J4 dDo Not Operate with Suspected Failures . . . . . . . . .45
! l- X9 k# P  M6 t7 o0 g; }Keep Probe Surfaces Clean and Dry . . .45
5 z4 ^% l! a9 Y+ d. w/ [# D7 \Do Not Immerse Probes in Liquids . . . .45
1 c- u9 b3 \3 {Glossary

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ABCs of Probes          
  ^9 b6 l5 N6 r8 \- ~1. Introduction ....1
2. Digital Basics  ....3
3 q! }) C/ t/ b1 F% AComponent and Composite (analog).... 3
Sampling and Quantizing .... 4
* h7 t9 H) M. x+ }Digital Video Standards.... 4
4 i2 S2 A! p: p6 W. Q3 L# DSerial Digital Video .... 8
Rate Conversion – Format conversion ....10
. C1 e! G4 R0 c$ y( b3. Digital Audio ......11
# K7 Q7 O0 V+ v5 z6 K9 m( LAES/EBU Audio Data Format ....11
Embedded Audio....11
4. System Hardware and Issues .... 19
Cable Selection ....19
8 N5 i% L8 Y$ o3 a6 \: O! V; o8 [Connectors ....19
Patch Panels ....19
Terminations and Loop-throughs ....19
4 X1 X* R; W( ]" m5 }, o1 S! hDigital Audio Cable and Connector Types .... 20
( c* C# M5 g" W+ _% z: ]( wSignal Distribution, Reclocking .... 20
, b6 v" N: `# i8 m( D- W0 z! hSystem Timing ....20
5. Monitoring and Measurements .... 23
6. Measuring the Serial Signal....25
! g# {' t- P5 V- f, b2 m* n1 kWaveform Measurements .... 25
+ y" g' s5 S: u6 o' e0 NMeasuring Serial Digital Video Signal Timing ....26
0 p; ]& {& G& M7. Definition and Detection of Errors .... 29
) \( q) e" h9 R7 }8 r- O0 Y' F/ p% UDefinition of Errors .... 29
% F# {  A  d. z5 TQuantifying Errors ....30
Nature of the Studio Digital Video Transmission Systems ....30
7 ^. P$ W4 Y6 K5 vMeasuring Bit Error Rates ....32
An Error Measurement Method for Television....32
% L8 T! }  s0 s% WSystem considerations• • • • • •• • •• • 33
8. Jitter Effects and Measurements • • • • • •• 35
" s- Z4 y! _3 OJitter in Serial Digital Signals • • • • • • • • 35
3 I, \0 ]2 {$ a0 |1 z  @4 Q# c  l. TMeasuring Jitter • • • • • • • • • 37
' G5 T  F: F( b: x3 t7 A9. System Testing • • • • • • • 39
Stress Testing • • • •  • • • • • • 39
4 t  h) ^5 p- c( K- vSDI Check Field • •  • • • • • 39
10. Bibliography• • • • • • • • • 42
' Z. f4 y, ~) ~Articles and Books• • • • • • • 42
- B9 y9 P1 j6 d6 W+ C( uStandards • • • • • • • • • 43
11. Glossary • •• • •

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MPEG-2 Decoder Design & Test

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A Guide to MPEG Fundamentals and Protocol Analysis
$ n& k6 R8 f! i% m* F: ]; p4 ](Including DVB and ATSC)

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Jitter Analysis:
0 h7 m5 ~  Q9 I% Z, t7 X5 yAccuracy
' S2 h, ]/ E4 f6 R+ o7 M. nResolution
( A2 J, t2 u7 e# j4 VJitter Noise Floor
Delta Time Accuracy

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The Most Comprehensive, Convenient and Cost-Effective Answer to Resolving Jitter Issues in Your Designs

PerformanceB

thanks for your share . great!!!!!!!!!!!!!!!!!!

bear_poppy

感謝大大的分享阿
在公司用到
所以趕緊來看看囉
5 x+ Y, h* G6 n. O``~~~

t69292000

測試儀器的使用也是一門大學問!!!  謝謝大大的分享!!!  感謝至極!!!