lecroy serial data analyzer operator's manual - TRS-RenTelco

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PLL Locking .......................................................................................................................... 346 Setting the Data Pattern........................................................................................................ 347 Storing and Recalling Serial Data Patterns into the Trigger ................................................. 348 Using the Serial Pattern Trigger ........................................................................................... 349 Jitter Setup ................................................................................................................ 349 SDA 11000 DBI Controls........................................................................................... 351 Vertical Noise Calibration .......................................................................................... 352 To Run the Script ...................................................................................................... 352 To Use Noise Compensation..................................................................................... 353 Jitter Measurements.................................................................................................. 354 Pj Breakdown ............................................................................................................ 354 Alternate Jitter Breakdown Methods (option ASDA-J only) ....................................... 355 Effective Jitter ....................................................................................................................... 355 MJSQ Jitter ........................................................................................................................... 356 Bathtub Curve ........................................................................................................... 357 Jitter Filter.................................................................................................................. 358 TIE Histogram ........................................................................................................... 358 DDJ (Synchronous N-Cycle Plot) .............................................................................. 359 DDj (ISI plot) – ASDA-J Option Only ......................................................................... 360 Edge-to-Edge Basic Setup ........................................................................................ 363 Edge-Edge Jitter Measurements............................................................................... 364 Edge-Edge Jitter Measurement Controls .................................................................. 366 Adjust Rj................................................................................................................................ 366 Async N Cycle Plot ............................................................................................................... 366 Edge-Edge Spacing Controls................................................................................................ 366 SDA FUNCTION REFERENCE........................................................................367 AltNcycle ................................................................................................................... 367 AltNcycle Control Summary.................................................................................................. 369 Htie to BER................................................................................................................ 370 Jitter Filter Function................................................................................................... 372 Slice2Persist.............................................................................................................. 373 MULTI-EYE MEASUREMENTS .......................................................................376 Overview of Multi-Eye Measurement Tools............................................................... 376 Setup and Installation................................................................................................ 377 Multi-Eye Setup and Installation ........................................................................................... 377 Example Setups.................................................................................................................... 377 14 SDA-OM-E Rev F
SDA Operator’s Manual Front Side Bus (FSB)................................................................................................. 379 Introduction to FSB ............................................................................................................... 379 FSB Theory of Operation...................................................................................................... 380 Transition/Non-Transition Eye Diagram..................................................................... 383 Gated (Qualified) Eye Diagram.................................................................................. 383 SDA THEORY...................................................................................................386 Clock recovery........................................................................................................... 386 Eye Pattern................................................................................................................ 388 Eye Violation Locator (ASDA Option) ................................................................................... 389 Eye Pattern Measurements ....................................................................................... 390 Eye Amplitude....................................................................................................................... 390 Eye Height ............................................................................................................................ 391 Eye Width.............................................................................................................................. 391 Extinction Ratio ..................................................................................................................... 391 Eye Crossing......................................................................................................................... 391 Average Power ..................................................................................................................... 391 Q Factor or BER ................................................................................................................... 391 eyeBER................................................................................................................................. 392 Jitter Measurement.................................................................................................... 393 Bit Error Rate and Jitter ........................................................................................................ 394 Total Jitter ............................................................................................................................. 395 Extrapolating the PDF........................................................................................................... 397 Separating Rj and Dj – Two Methods ................................................................................... 398 Effective Random and Deterministic Jitter............................................................................ 399 Direct Measurement of Deterministic Jitter........................................................................... 399 Comparing Models..................................................................................................... 401 Bit Error Rate ........................................................................................................................ 402 Bit Error Map......................................................................................................................... 402 Vertical Noise Compensation .................................................................................... 405 Introduction ........................................................................................................................... 405 Signal Slew Rate and How Vertical Noise Converts to Jitter................................................ 405 The Relative Impact of Noise on Jitter (Quadratic Addition of Noise) .................................. 406 How the Measurement System Noise Is Subtracted from the Jitter Measurement.............. 406 Q-scale Theory .......................................................................................................... 406 Introduction ........................................................................................................................... 406 Interpretation of TIE Histogram – the Distribution of Edge Transition Times vs. Ideal SDA-OM-E Rev F 15
Page 1 and 2: LECROY SERIAL DATA ANALYZER OPERATO
Page 3 and 4: SDA Operator’s Manual INTRODUCTIO
Page 5 and 6: SDA Operator’s Manual Trace Annot
Page 7 and 8: SDA Operator’s Manual Edge Trigge
Page 9 and 10: SDA Operator’s Manual Histogram T
Page 11 and 12: SDA Operator’s Manual Setup -- Ca
Page 13 and 14: SDA Operator’s Manual The Excel C
Page 15: SDA Operator’s Manual E-mail Setu
Page 19 and 20: INTRODUCTION How to Use On-line Hel
Page 21 and 22: Warranty SDA Operator’s Manual Th
Page 23 and 24: SDA Operator’s Manual modify the
Page 25 and 26: SDA Operator’s Manual Product, al
Page 27 and 28: SDA Operator’s Manual Software Pr
Page 29 and 30: SDA Operator’s Manual Sample Rate
Page 31 and 32: Probes SDA Operator’s Manual Prob
Page 33 and 34: envelope exp (base e) exp (base 10)
Page 35 and 36: Advanced Customization Package (XDE
Page 37 and 38: Altitude Operating: Up to 2,000 m S
Page 39 and 40: Optical Reference Receiver (with OE
Page 41 and 42: SAFETY Safety Requirements SDA Oper
Page 43 and 44: Installation (Overvoltage) Category
Page 45 and 46: SDA Operator’s Manual (LED Off).
Page 47 and 48: BASIC CONTROLS Alternate Access Met
Page 49 and 50: Trace Annotation SDA Operator’s M
Page 51 and 52: SDA Operator’s Manual drop-down m
Page 53 and 54: 2. In the dialog area, touch the ta
Page 55 and 56: SDA Operator’s Manual Protective
Page 57 and 58: SDA Operator’s Manual (1) BMA Fem
Page 59 and 60: Auxiliary Output Signals SDA Operat
Page 61 and 62: SDA Operator’s Manual measurement
Page 63 and 64: numeric keypad. Sequence Display Mo
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SDA Operator’s Manual Coupling Th
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SDA Operator’s Manual To Enable V
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Smart Memory Note: When the SDA 110
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SDA Operator’s Manual The State t
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Holdoff by Time or Events SDA Opera
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SDA Operator’s Manual Vertical: T
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. The preset Time values are as fol
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SDA Operator’s Manual Glitch Trig
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SDA Operator’s Manual Interval Tr
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SDA Operator’s Manual Touch the D
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SDA Operator’s Manual or Low. Sel
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How Dropout Trigger Works SDA Opera
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SDA Operator’s Manual keypad. Ser
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Persistence Setup SDA Operator’s
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SDA Operator’s Manual Here is a s
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Screen Saver SDA Operator’s Manua
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SDA Operator’s Manual (one of F5
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To Turn Off Multi-Zoom SDA Operator
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The default settings are as follows
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SDA Operator’s Manual CAUTION If
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PRINTING AND FILE MANAGEMENT Print,
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100BASE-T ETHERNET CONNECTION Conne
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TRACK VIEWS SDA Operator’s Manual
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HISTOGRAMS Creating and Viewing a H
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SDA Operator’s Manual Note: You c
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fwxx Full Width at xx% Maximum SDA
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hbase Histogram Base SDA Operator
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hist top Histogram Top SDA Operator
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mode Mode Definition: The value of
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pks Peaks Definition: The number of
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ange Range SDA Operator’s Manual
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xapk X Coordinate of xx th Peak SDA
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SDA Operator’s Manual DSO Process
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SDA Operator’s Manual hist rms rm
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WAVEFORM MEASUREMENTS Measuring wit
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Overview of Parameters SDA Operator
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1. Minimize the scope display by se
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SDA Operator’s Manual To Apply a
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SDA Operator’s Manual Code entry
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touch inside the Source1 field and
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Help Markers SDA Operator’s Manua
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To Turn Off Help Markers SDA Operat
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Determining Rise and Fall Times SDA
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Figure 3 SDA Operator’s Manual Mo
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Area Integral of data: Computes are
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Delta delay delay: Computes time be
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Excel Performs measurements in Exce
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Eye Width Size of the horizontal op
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FWxx Measures the width of the larg
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Hist Pop@X Population at bin for sp
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Level@X Gives the vertical value at
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Local tbt Time between a local feat
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Maximum Measures highest point in w
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Param Script Visual Basic or Java s
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Persist RMS Root mean square of per
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RMS Root Mean Square of data betwee
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TAA Average peak-to-trough amplitud
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TxRise Rise2080 and ParamRescale, t
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Waveform Gated Parameters SDA Opera
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WAVEFORM MATH Introduction to Math
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(blank) no units A Ampere C Coulomb
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SDA Operator’s Manual In some cas
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To Set Up Continuous Averaging SDA
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SDA Operator’s Manual In low-pass
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SDA Operator’s Manual For the spa
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5. In the right-hand mini-dialog, t
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SDA Operator’s Manual Operational
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SDA Operator’s Manual int numSwee
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SDA Operator’s Manual int i = 0;
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SDA Operator’s Manual named memor
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SDA Operator’s Manual following g
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SDA Operator’s Manual where: xk i
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SDA Operator’s Manual Coherent Ga
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SDA Operator’s Manual Power Densi
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ANALYSIS Pass/Fail Testing SDA Oper
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SDA Operator’s Manual 4. Touch th
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SDA Operator’s Manual . By select
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UTILITIES Status SDA Operator’s M
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SDA Operator’s Manual E-Mail The
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Preferences SDA Operator’s Manual
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SDA Operator’s Manual data entry
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CUSTOMIZATION Customizing Your Inst
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SDA Operator’s Manual waveform (C
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Example 4 SDA Operator’s Manual E
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Example 6 SDA Operator’s Manual S
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SDA Operator’s Manual SDA-OM-E Re
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Number of Samples The various math
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Organizing Excel sheets SDA Operato
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Multiple Inputs and Outputs SDA Ope
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SDA Operator’s Manual 3. Choose F
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SDA Operator’s Manual You can als
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SDA Operator’s Manual . Here we s
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The next figure shows a part of the
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SDA Operator’s Manual This exampl
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Depicted below is the required Exce
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Using a Surface Plot (Excel Example
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SDA Operator’s Manual ' InResult.
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SDA Operator’s Manual You can als
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SDA Operator’s Manual B. newValue
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SDA Operator’s Manual . . . . . .
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SDA Operator’s Manual E 3 F 2 Che
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Else_ Z = 31 End If Else_ If A > 3
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SDA Operator’s Manual cases, whet
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SDA Operator’s Manual AnyVBScript
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Dim Dimension a variable. Redim Dim
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SDA Operator’s Manual powering do
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Error Handling SDA Operator’s Man
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SDA Operator’s Manual serious for
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SDA Operator’s Manual DataArray([
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Calling MATLAB from the Instrument
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SDA Operator’s Manual This is the
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MATLAB Example Waveform Plot SDA Op
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The MATLAB Parameter Control Panel
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MATLAB Example Parameter Panel SDA
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Further Examples of MATLAB Waveform
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Convolve two signals. SDA Operator
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CUSTOMDSO What is CustomDSO? SDA Op
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SDA Operator’s Manual In the exam
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SDA Operator’s Manual 4. Create c
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SDA Operator’s Manual The Tabbed
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Removing a PlugIn To remove a plug-
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SDA Operator’s Manual This routin
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Private Sub Command1_Click() ' Draw
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LABNOTEBOOK Introduction to LabNote
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SDA Operator’s Manual 2. Touch in
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SDA Operator’s Manual . Then touc
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SDA Operator’s Manual Note: The f
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Creating the Report 1. Select a not
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Saving Notebook Entries to a Folder
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PROCESSING WEB OPTION SDA Operator
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SDA Operator’s Manual . You may h
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SERIAL DATA ANALYZER Serial Data An
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Bit error testing with error map X
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Jitter Wizard SDA Operator’s Manu
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SDA Basic Setup SDA Operator’s Ma
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SDA Operator’s Manual shifts the
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SDA Operator’s Manual The quantit
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SDA Operator’s Manual . 3. Touch
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SDA Operator’s Manual Mask Margin
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SDA Operator’s Manual inside the
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SDA Operator’s Manual Setting the
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Using the Serial Pattern Trigger SD
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SDA 11000 DBI Controls SDA Operator
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SDA Operator’s Manual 4. Enter an
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Alternate Jitter Breakdown Methods
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Bathtub Curve SDA Operator’s Manu
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SDA Operator’s Manual histogram t
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SDA Operator’s Manual 1. Select
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Edge-to-Edge Basic Setup SDA Operat
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total jitter and the components of
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SDA FUNCTION REFERENCE SDA Operator
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AltNcycle Control Summary SDA Opera
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SDA Operator’s Manual Output Form
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lower cutoff frequency is chosen, t
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SDA Operator’s Manual Frequency 1
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Setup and Installation SDA Operator
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� Eye Width � Eye RMS Jit � E
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Address Bus Characteristics (Refer
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Transition/Non-Transition Eye Diagr
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Gated Eye Diagram Example SDA Opera
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Figure 2. Clock Recovery Implementa
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SDA Operator’s Manual hardware PL
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SDA Operator’s Manual Eye Height
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Jitter Measurement SDA Operator’s
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SDA Operator’s Manual EyeBER diff
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ight sides of the bathtub curve). S
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SDA Operator’s Manual below this
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SDA Operator’s Manual consecutive
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SDA Operator’s Manual The header
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Vertical Noise Compensation SDA Ope
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SDA Operator’s Manual Interpretat
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errors is called BER 11 . Extrapola
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SDA Operator’s Manual Where in bo
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SDA Operator’s Manual As an examp
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SDA Operator’s Manual Obtaining D
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