WavePro DSO 200112
LeCroy Corporation 700 Chestnut Ridge Road Chestnut Ridge, NY 10977-6499 :(845) 578 6020, (845) 578 5985 Internet : http://wwwlecroycom 170-9 5135-090 :02-3452-0400 :02-3452-0490 Internet : http://wwwlecroycokr 2000LeCroy Corporation LeCroy, ProBusSMART TriggerLeCroy Corporation ActiveDSO, ScopeExplorer, WaveAnalyzer WaveProLeCroy Corporation Centronics Data Computer Corp EpsonEpson America Inc MathcadMATHSOFT Inc MATLABThe MathWorks, Inc Microsoft, MSMicrosoft Access Microsoft Corporation, Windows NTMicrosoft Corporation PowerPCIBM Microelectronics DeskJet, ThinkJet, QuietJet, LaserJet, PaintJet, HP 7470 HP 7550Hewlett-Packard Company WP-OM-K Rev A 1201
WavePro DSO xi xi Wavepilot xi QuickZoom History xiv Wavepilot xv DSO xviii xviii xx ScopeExplorer xxiii History xxv xxv xxix xxx xxxii DSO xxxiii xxxiii xxxiii xxxiii xxxiv xxxiv xxxiv xxxvi xxxvii xxxviii xxxix xxxix xxxix xxxix xl WavePro DSO xl WavePro DSO xi :xl :xl :xli :xli :xli :xli
:xli :xlii Wavepilot :xlii :xlii xliii :xliii :xliii WavePro DSO xliv xlvi WavePro DSO xlvi xlvii xlvii ( ) xlvii xlviii 1: 1-1 WavePro DSO 1-2 Time/Div 1-4 1-4 1-5 1-6 1-7 1-9 CALBNC 1-10 2-1 2-1 2-1 2-2 2-5 2-6 2-7 3-1
3-1 3-2 3-3 3-4 3-6 3-6 3-7 4-1 4-1 4-1 4-3 4-6 4-7 4-8 5-1 5-1 5-2 5-3 FFT 5-4 5-7 5-9 5-11 6-1, 6-2 6-3 6-5 6-6 6-7 6-8 2: 7-1 7-1 WavePro DSO 7-1
RIS - 7-1 7-2 7-3 7-4 7-5 RIS 7-5 7-6 7-7 7-8 SMART 8-1 8-1 8-1 8-2 SMART 8-3 8-3 8-7 8-10 8-14 8-17 8-20 8-22 8-23 8-24 8-25 9-1 9-1 9-4 9-5 XY 9-8 10-1 10-1 10-3 10-4 FFT 10-8 FFT 10-8
FFT 10-8 10-8 FFT 10-11 10-13 10-14 10-15 10-17 11-1 11-1 11-2 11-3 11-3 / 11-4 11-5 11-5 11-9 WavePro DSOPC 12-1 PC 12-1 12-2 12-3 ASCII 12-4 ASCII 12-5 ASCII 12-7 12-7 12-10 Mathcad 12-11 MATLAB 12-13 3: WaveAnalyzer Pro 13-1 13-1 13-1 14-1 14-1
14-8 14-11 14-12 14-13 15-1 15-1 DSO 15-2 15-2 15-3 15-4 15-4 15-5 15-5 16-1 4: 17-1 17-1 17-1 17-1 ScopeExplorer 17-2 ActiveDSO 17-3 : 17-4 PC 18-1 WavePro DSO 18-1 18-1 PC 18-2 18-2 Configuring the WavePro DSO to Communicate with a PC Connected to the Network 18-3 PC 18-4 18-6 18-6 18-8 IP 18-8 19-1
19-1 ActiveDSO 19-1 ScopeExplorer 19-1 ActiveDSO 19-1 19-1 :PowerPoint 19-2 :VBA 19-6 ScopeExplorer 19-7 ScopeExplorer : 19-8 & A-1 A-1 A-1 ADC A-1 A-1 RIS A-1 A-1 A-1 A-1 A-2 A-2 A-4 A-4 A-4 A-4 A-5 A-6 SMART ( ) A-7 SMART A-7 AutoSetup A-7 A-7 A-7 A-8 A-8 10-8 A-8 A-8 A-9 A-9
A-9 A-9 WAVA (WaveAnalyzer) A-10 WAVAPRO (WaveAnalyzer Pro) A-10 A-11 A-11 :A-13
WavePro DSO Wavepilot WavePro LeCroyDSO Wavepilot Wavepilot WavepilotGRAPH, FFT JitterTrack ANALYSIS PACKAGES, INTRO 1Wavepilot INTRO 1 Wavepilot WP-OM-K Rev A ISSUED 200112 xi
INTRO 2Wavepilot MEASURE 26 Dashboard INTRO 2 Dashboard Wavepilot
WavePro DSO Wavepilot CURSOR INTRO-3 INTRO-3 CURSORS Wavepilot CURSOR UTILITY Speical Modes Cursors Measure QuickZoom HISTORY QuickZoomHISTORY QuickZoom INTRO-4 QuickZoom QuickZoom HISTORY HISTORY WP-OM-K Rev A ISSUED 200112 xiii
INTRO-4 QuickZoom
WavePro DSO Wavepilot Graph, FFT FFT LeCroy TrackView TrackView period, width, Frequency duty cycle GRAPH Wavepilot GRAPH, TrackView FFT ( INTRO-5) INTRO-5 Wavepilot Graph, JitterTrack FFT INTRO-6 -- HISTORY JitterTrack view INTRO-6 JitterTrack WP-OM-K Rev A ISSUED 200112 xv
INTRO-7 FFT FFT 1 MHz
WavePro DSO INTRO-7:FFT of a pulse-width modulated signal taken over one cycle of the width modulation CUSTOM DSO DSO DSO, PC ( ) 1 2 WP-OM-K Rev A ISSUED 200112 xvii
dbm volts LeCroy dso ( ) 1 6 1 PC Vdisk ( ) Vdisk"On Drive"
WavePro DSO ( PC ) (Vdisk) WavePro DSO RAM (mapping) TA:DEFINE? TB:DEFINE? TC:DEFINE? TD:DEFINE? PACU? 1 PACU? 2 PACU? 3 PACU? 4 PACU? 5 A:DEF EQN,"HIST(CUST1)",MAXBINS,200,MAX_EVENTS,2000,CENTER,748389,WIDTH,1,VERT,LIN TB:DEF EQN,"PS(FFT(TA))",MAXPTS,1000,WINDOW,RECT,DCSUP,ON TC:DEF EQN,"HIST(CUST3)",MAXBINS,100,MAX_EVENTS,1000,CENTER,0E-3,WIDTH,1,VERT,LIN TD:DEF EQN,"PERTRACE(C2)",PTR_TYPE,AVG PACU 1,AMPL,C1 PACU 2,SDEV,C1 PACU 3,MAX,C3 PACU 4,FALL,C1 PACU 5,WIDLEV,C1,POS,0E-3 V,1 DIV Custom parameter(pacu) WP-OM-K Rev A ISSUED 200112 xix
INTRO-8CustomDSO, INTRO-8 DSO Custom DSO CustomDSOdso ASCII dso, PC, ScopeExplorer LECROY_1DIR 'AUTOEXECDSO' dso Windows CustomDSO INTRO-9 AUTOEXECDSO
WavePro DSO INTRO-9 (KEY ) dso autoexecdso WP-OM-K Rev A ISSUED 200112 xxi
ScopeExplorer ScopeExplorer(a free utility) ScopeExplorer dso INTRO-10 A 2FFT DEFINE? " TA:DEF EQN, " INTRO-10 "RCPN DISK,FLPY,"P000PNL'" Internal Remote Control Assistant (RCA) CustomDSO RCA Utilities INTRO-11 RCA CustomDSO
WavePro DSO INTRO-11 (, TE, ) Remote Control Assistant WP-OM-K Rev A ISSUED 200112 xxiii
WAVEFORM HISTORY Analog Persistence History LeCroy WavePro " History " INTRO-12 121 Intensity grading Analog Persistence Intensity grading Trace D is automatically enabled when you press the HISTORY button When you turn History mode off, Trace D turns off also INTRO-12 HISTORY, Analog Persistence HISTORY
WavePro DSO INTRO-13 Analog Persistence PlayReverse 8000,, Analog Persistence INTRO-12 Analog Persistence INTRO 13 PlayReverse Analog Persistence, Slew Rate, INTRO-14 WP-OM-K Rev A ISSUED 200112 xxv
INTRO-14 14 ns Slew Rate Slew rate Slew rate INTRO-15
WavePro DSO INTRO-15 SMART Trigger History Analog Persistence WP-OM-K Rev A ISSUED 200112 xxvii
WavePro "1-2-3" WavePro DSO 1" " WavePro DSO 2" " WavePro DSO 1 3" " WAVA 4" " LAN WavePro DSO " "WavePro DSO " " " "
First Things First Wavepro, ISSUED 200112 WP-OM-K Rev A
First Things First DSO, ( ) WavePro SYSTEM STATUS (xii ) LeCroy WavePro 10:1 10MPP005 Passive Probe - one per channel AC Power Cord and Plug Performance of Calibration Certificate Front Scope Cover Two 250 V Fuses Operator's Manual Remote Control Manual Quick Reference Guide Declaration of Conformity CD ROM :, LeCroy, LeCroy WavePro 2 LeCroy,,, 90 LeCroy 2,, LeCroy WP-OM-K Rev A ISSUED 200112 xxxi
, LeCroy : (xiiv ) RAN(Return Authorization Number) LeCroy 4 (10cm) LeCroy LeCroyCOD( ) WavePro LeCroy, WavePro DSO ID, LeCroy ScopeExploer TM ActiveDSO ScopeExplorer GPIB(IEEE 488) RS-232 ( ) Microsoft Windwos TM PCWavePro DSO PC LeCroy ScopeExplorer PC WavePro ScopeExplorer 12"WavePro DSOPC " ISSUED 200112 WP-OM-K Rev A
First Things First ScopeExplorer Windows 95, 98, Nt, 2000 Me PC ActiveDSO MSOffice, Internet Explorer, Visual Basic, Visual C++ Visual Java ActiveX Windows ActiveDSO OLE ActiveDSO, ExcelWord MathCadJava, C++ Excel(VBA) WP-OM-K Rev A ISSUED 200112 xxxiii
ISSUED 200112 WP-OM-K Rev A WavePro DSO WARNING WARNING CAUTION CAUTION ( ) Chassis
First Things First WavePro DSO : WavePro DSO EN 61010-1 : : 5 ~ 45 1 :25 75% RH( ) 45 50% RH :25 3,000m, 45 2,000m ( ) 2 CAUTION CAUTION DSO WP-OM-K Rev A ISSUED 200112 xxxv
AC WavePro DSO 115V(90 ~ 132V)AC, 45 ~ 440Hz : 220V(180 ~ 250V) AC, 45Hz ~ 66Hz :<350VA WaePro DSO Voltage Range: 90-132 VAC 180-250 VAC 5x20mm (T63A/250V) Frequency Range: 45-440Hz 45-66Hz WavePro DSO 3 3 DSO WARNING : STANDBY / On/Standby DSO DSO (13 watts ) DSODSO ( ) DSO DSO ISSUED 200112 WP-OM-K Rev A
First Things First STANDBY WARNING ( ) 5x20mm (T63A/250V) 1 WavePro DSO DSO WARNING DSO DSO STANDBY WARNING WavePro DSO WavePro DSO CAUTION (CH1, CH2, CH3, CH4, EXT) WP-OM-K Rev A ISSUED 200112 xxxvii
WavePro DSO - WavePro DSO WavePro DSO : LEVEL Level : SETUP STOP AUTO NORMAL ISSUED 200112 WP-OM-K Rev A
First Things First SINGLE STOP : DELAY TIME/DIVISION DELAY DELAY : ZERO DELAY SETUP delay TIMEBASE,, : OFFSET VOLTS/DIV (1, 2, 3 4) (1, 2, 3 4) Volts/Division ( ) : 1, 2, 3, 4, (FIND) :? POSITION? ZOOM ( )?POSITION?ZOOM ( ) WP-OM-K Rev A ISSUED 200112 xxxix
: A, B, C, D A, B, C D,, ( ) RESET MATH TOOLS ( ) overview Wavepilot : CURSORS MEASURE GRAPH ANALYSIS PACKAGE dbm 26, FFT / 5 Track View FFT Jitter & Timing Analysis, : AUTO SETUP ( ), ANALOG PERSIST (), 3 3 HISTORY history1ns 8000 History view QUICKZOOM FULL SCREEN CUSTOMDSO view NVRAM CustomDSO : ISSUED 200112 WP-OM-K Rev A
First Things First PANELS UTILITY DISPLAY (Panels) (VDISK)PC Panel,, X-Y, (PERSISTANCE),, WAVE STORAGE PC SCOPE STATUS,, CLEAR SWEEPS,, FFT ( ) PRINT SCREEN, PC Card Hard Drive, :, RETURN STANDBY Lamp The STANDBY lamp indicates when the scope has placed itself in standby mode In this mode, current settings are retained The lamp does not indicate the standby mode that is induced when you turn off the power switch 1 WavePro DSO (xxxviii ) 2 ( ) 3 DSO On STANDBY LED 10 WP-OM-K Rev A ISSUED 200112 xli
UTILITY 4 UTILITIES 5 WavePro DSO - RS-232-C Centronics External Monitor 10BaseT Ethernet PC Card Slot GPIB RS-232-C, GPIB Ethernet WavePro DSO Centronics PC PC BNC ISSUED 200112 WP-OM-K Rev A
First Things First PANELS WP-OM-K Rev A ISSUED 200112 xliii
WavePro PANELS 1 PANEL SETUPS 2 Recall 3 WavePro DSO WavePro DSO SCOPE STATUS 1 (STATUS) 2 System WavePro DSO, 3 LeCroy ISSUED 200112 WP-OM-K Rev A
First Things First System, WavePro DSO 1 2 ADD OPTION WavePro DSO LeCroy WavePro DSO UTILITY 1 UTILITES 2 3 WavePro DSO Floppy Card Update Flash System Status ( ) 4 ScopeExplorer ( ) WavePro DSO DISPLAY 1 DISPLAY SETUP 2 "More Display Setup" WP-OM-K Rev A ISSUED 200112 xlv
3 Yes No 10 " " STANDBY LED LED UTILITY 1 UTILITIES 2 3 USER PREF On (audible feedback)on " " ISSUED 200112 WP-OM-K Rev A
1 1 WavePro DSO WP-OM-K Rev A ISSUED 200112
1: (Time base), CALBNC ISSUED 200112 WP-OM-K Rev A
1 WavePro DSO ( 1 ) AUTO SETUP 2, ( ) 3 1 1 4 1 : 1-9 1-7 " " 1-4 :AUTO SETUP 50Hz 01% 5mV 40V 3 WP-OM-K Rev A ISSUED 200112 1-1
WavePro DSO Real-Time Clock field: Displayed Trace Label, / / ISSUED 200112 WP-OM-K Rev A
Acquisition Summary :, /, Trigger Status (AUTO, NORMAL, SINGLE, STOPPED) ` Trigger Configuration,, TraceGround Level A Time and Frequency Message 3 WP-OM-K Rev A ISSUED 200112 1-3
Time/Div TIME / DIV s ns : AUTO SETUP 1-2-5 WavePro DSO time/div UTILITY : Special Modes 1 VOLTS / DIV volts/div 1 In: (VOLTS/DIV) ( ) ( ) Automatic Recalibration: ( On ) Off 2 Variable (1-1 ) 3 VOLTS/DIV Global BWL: On digitizing Off ISSUED 200112 WP-OM-K Rev A
OFFSET 4 OFFSET SETUP 1 HORIZONTAL TIMEBASE 2 7, Single-Shot Internal ECL, 0V, TTL- 7, 8, On Off 7, 100k WP-OM-K Rev A ISSUED 200112 1-5
ZOOM 1 QUICK ZOOM TRACE A 2 MULTI-ZOOM AUTO SCROLL Off On (A,B,C,D)( ) Auto Scroll, ( ) ZOOMPOSITION Multi-Zoom STOP(PLAYING) STOP(REVERSING) div/s / number of div 10div ISSUED 200112 WP-OM-K Rev A
: 1 POSITION POSITION Trace A : WavePro DSO, POSITION ZOOM 2 ZOOM POSITION 3 POSITION ZOOM 4 WP-OM-K Rev A ISSUED 200112 1-7
A Trace A Trace B A B Multi-Zoom (A, B, C, D) C ISSUED 200112 WP-OM-K Rev A
1 2,, NORMAL, volts/div ECL, TTL, Off 200MHz 20 MHz Gobal BWL BWL SPECIAL MODES 1-4 LeCroyProBus ProBus : AC : DC 10Hz DC : 1? 50 50 05W " Grounded" " Coupling" Acquisition Summary " DC5?W" WP-OM-K Rev A ISSUED 200112 1-9
CALBNC UTILITY 1 UTILITY 2 CAL BNC OUT 3 CAL BNC, BNC CAL 1kHz 1V WavePro DSO CAL ( :1M 005 ~ 100V ) 50 500Hz 2MHz CAL ISSUED 200112 WP-OM-K Rev A
WavePro LeCroy A WavePro B 1 C CAL ( ) D Lead s alligator CAL E CAL 1kHz 1Vp-p UTILITY F G 001V H 500Hz 2MHz I Coupling DC 1M (1-9 ) J 1 K AUTO SETUP L TRIMMER WP-OM-K Rev A ISSUED 200112 1-11
ProBus A LeCroyProBus B ProBus -, ProBusProBus EPROMS C WavePro BNC *** : WavePro DSO Ext BNC / (Trigger Out) (Trigger Rdy) ISSUED 200112 WP-OM-K Rev A
WP-OM-K Rev A ISSUED 200112 1-13
2:, Window WP-OM-K Rev A ISSUED 200112
WavePro DSO : Edge Positive Negative SMART Trigger - 8 Trigger Smart, SMART Trigger DELAY : HORIZONTAL DELAY 0% 100% DELAY01 10,000 post- Post- TRIGGER LEVEL : TRIGGER LEVEL, DC WP-OM-K Rev A ISSUED 200112 2-1
SETUP 1 TRIGGER SETUP,, (Positive, Negative) : 3, WavePro DSO EXT BNC 4 5 Window 2-5 Time Events Off 8 SMART Trigger DELAY 6 DELAY TRIGGER LEVEL 7 TRIGGER LEVEL ISSUED 200112 WP-OM-K Rev A
,, : 5V EXT 05V EXT/5 25V LINE ( ) Coupling DC: AC AC: DC 10Hz LF REJ: High Pass Filter DC 50kHz HF REJ: DC Low Pass Filter50kHz Positive Slope Trigger level HF: HF SMART Trigger AC Trigger 2-1 ( Positive) WP-OM-K Rev A ISSUED 200112 2-3
AUTO, NORMAL SINGLE STOP AUTO AUTO WavePro DSONORMAL NORMAL NORMAL SLOW TRIGGER SINGLE SINGLE WavePro DSO STOP AUTO, NORMAL SINGLE STOP 0008V 50ns Positive ISSUED 200112 WP-OM-K Rev A
Windows Window ( 2-2) 05ns 1 2 Upper Region Trigger Level WINDOW REGION Lower Region Time Triggers 2-2 : Window : WP-OM-K Rev A ISSUED 200112 2-5
, (CH1, CH2, CH3 CH4) (LINE) EXT BNC (EXT) EXT05V EXT/5 25V, 5 EXT/525V LINE ( ) : ISSUED 200112 WP-OM-K Rev A
,, 1 SCOPE STATUS PRINT SCREEN STATUS : 2 Acquisition PANELS ( 3 ) SCOPE STATUS WavePro DSO Edge SMART 8"SMART " WP-OM-K Rev A ISSUED 200112 2-7
3: WP-OM-K Rev A ISSUED 200112
WavePro DSO 1, 2, 4 8 8 ( ) Full Screen WavePro DSO, Persistence WavePro DSO " : ANALOG PERSIST 1 Analog Persistence Color Graded DISPLAY 2 "Display Setup" 1-4 ( 1) HISTORY : Analog Persistence WP-OM-K Rev A ISSUED 200112 3-1
3 XY Standard ANALOG PERSIST ( ) Persistence Off Dot Join 9" " 3-4 W'form + Text 100% ( ) : 0% PANELS 0% ISSUED 200112 WP-OM-K Rev A
4 DISPLAY SETUP Persistence Setup 5 1s (1 ) Infinite Analog Color Grade d 6 : WP-OM-K Rev A ISSUED 200112 3-3
1, 2 4 Standard WavePro DSO, 6 8 6 8 ( ) (FFT ) XY (9" " ) Paramete r (4 ),,, -,,,, 9" " ISSUED 200112 WP-OM-K Rev A
, 4 Octal, 8 Channel Coupling Math Set-Up Opaque Transparent 9" ", SELECT,, ( ) WP-OM-K Rev A ISSUED 200112 3-5
WavePro DSO PC Card ( ) PANELS 1 PANEL SETUPS SETUP1 2 Save 3 SETUP1 SETUP2 SETUP3 SETUP4, ISSUED 200112 WP-OM-K Rev A
1 2 SETUP1 PC Card, RECALL SETUPS 5" " WP-OM-K Rev A ISSUED 200112 3-7
4: WP-OM-K Rev A ISSUED 200112
, ( ) ( ) CURSORS 1 Wavepilot Cursors MEASURE 2 3 4 Absolute Time 5 WP-OM-K Rev A ISSUED 200112 4-1
6 Relative Time Relative Time Reference ( ), Difference ( ) Diff-Ref ISSUED 200112 WP-OM-K Rev A
1 : Track"On" ReferenceDifference Difference Track "Off" 2 3 Absolute amplitude ( ) 4 Reference Difference 5 Reference 6 Difference Relative Amplitude Reference Difference WP-OM-K Rev A ISSUED 200112 4-3
Relative Amplitude 501mV, ISSUED 200112 WP-OM-K Rev A
Amplitude(Voltage) ( ) Time(Frequency) ( ) ( Relative Absolute ( ) ( ) Relative Standard : UTILITY, Special Cursors Measure Read time WP-OM-K Rev A ISSUED 200112 4-5
, rms, Custom 9,, 11" " ( ) : ISSUED 200112 WP-OM-K Rev A
MEASURE 1 MEAUSRE 2 "mode" Dashboard Dashborad (r ) 26,,,,, 3 Standard Voltage ( ),,, Standard Time, 50%, 10-90%, 90-10% 50% " ", " " " "11,, Track WP-OM-K Rev A ISSUED 200112 4-7
DISPLAY 4 DISPLAY SETUP 3 : MEASURE 1 MEASURE 2 CLEAR SWEEPS : " ' ISSUED 200112 WP-OM-K Rev A
WP-OM-K Rev A ISSUED 200112 4-9 WavePro DSO - ( 100) ( )
5:Math Math FFT WP-OM-K Rev A ISSUED 200112
MATH WavePro DSOMath math (M1, M2, M3, M4) math A, B, C D, Trace A 12, Trace BA, Trace CB 12 Trace A 1, Trace BAFFT, Trace CB WavePro DSO : Arithmetic Averaging Sum(add), Difference(subtract), Product(multiply), Ratio(divide) Summed(linear) Average of up to 1000 sweeps STANDARD MATH Extrema(envelope) FFT WavePro Functions Resample (deskew) Fast Fourier Transform to 50,000 points; Power Spectrum, Phase, Magnitude; All FFT Windows Identity, Negation, (Sin X)/x, Absolute Value, Derivative, Exp(base e), Exp(base 10), Integral, Log(base e), Log(base 10), Ratio, Reciprocal, Square, Square Root Enhanced Resolution(ERES) Trending Track View, Histogram(200 values max) Averaging WAVEANALYZER OPTION(WAVA) Extended Math FFT+ : Histograms Summed, or linear, Average of up to one million waveforms; Continuous Average Fast Fourier Transform to 25 million points or max acquisition memory, whichever is smaller; FFT Average; Power Averaging, Power Density, Real, Real + Imaginary Histograms, Histogram Parameters WP-OM-K Rev A ISSUED 200112 5-1
Mathematics WavePro DSO ( 1) 1 1 WavePro DSO 2 3 Trace A 1 4 5 SETUP OF A MATH MATH TOOLS A ZOOM + MATH B C : MATH D ISSUED 200112 WP-OM-K Rev A
Math Math Products 1 2 Math 1 Arithmetic 2 Product 3 1 Arithmetic operand, DC 4 1 FFT(Fast Fourier Transform) ( ) WP-OM-K Rev A ISSUED 200112 5-3
FFT FFT 1 FFT RF Time Span WavePro DSO FFTTime Span (10" Math " ) :FFT FFT 1 Math Type FFT 0 Nyquist (Hz/div)1-2-5 FFT N( ) Nyquist (- ) f Nyquist = f*n/2, f=1/t, T (10*time/div) N/2 2 Power Spectrum Power Spectrum 0 dbm50w 1mW (0316V ) Power Spectrum (dbm) FFT WavePro DSO math ( 5-1 ) GRAPH : Wavepilot SETUP OF A FFT Trace A ISSUED 200112 WP-OM-K Rev A
Phase 0-90 Power Density: FFT Power DensitydBm WavePro DSOWaveAnalyzer Magnitude: Real, Real + Imaginary, Imaginary: FFT WaveAnalyzer 3 Von Hann AC AC DC FFT 0 DC FFT FFT ( 10" Math " ) Von Hann(Hanning) Rectangular ( ) Rectangular Hamming Flat Top, Blackman-Harris 4 FFT FFT """" WP-OM-K Rev A ISSUED 200112 5-5
FFT Power Spectrum : FFT Power Spectrum Trace A 1MHz FFT ISSUED 200112 WP-OM-K Rev A
Summed Average 1 Math Type Average 2 ( ) WavePro DSO 3 ( 4000 ) Continuous Average for with weighting ( 10 Math ) 4 WP-OM-K Rev A ISSUED 200112 5-7
: 1000 (1000) (50,000 -> 50,000) MATH TOOLS MATH TOOLS ISSUED 200112 WP-OM-K Rev A
(M1, M2, M3 M4) PC Card ( HDD) WAVE STORAGE 1 2 ( ), ASCII 12 WavePro?? c?? c?? WP-OM-K Rev A ISSUED 200112 5-9
Single-shot WavePro DSO? RIS -
Roll
Edge
Glitch
³ ³ ³ Pos Neg Persistence
50 ns
=
± ± ±
Interval ³ ³ ³
Interval
Interval
Interval
Qualify Τ Τ
8 9 State Qualified and Wait:
8 Edge Qualified and Wait:
LOST SIGNAIS
Dropout
Pattern
= + =
e
?? ( 0? 0 (
Trace B Trace BChannel 1ERES
Nyquist
Incompatible input record type FFT AverageFFT Horizontal units don t match - FFT FFT source data zero filled ( ) FFT 0 FFT source data over/underflow ( ) Circular computation Circular (, )
1/DT)
±
X-Y 1 2 A, B, C D 3
1
ASCII
WAVE ANALYZER PRO (WAVAPRO OPTION)
13
13
13
13
?
14
14? Ê Ë ± E+05 Displayed Trace Field
± 14 Ê
Ê Ë Ì Í 14
± ±
:
TCP/IP
TCIP/IP Windows 95 NT
IP
Sub LeCroyDSOTest() Dim dso As Object Set dso = CreateObject("LeCroyActiveDSO1") Call dsoaboutbox Present the control's About box Call dsomakeconnection("ip:1722512") Connect to the unit Call dsowritestring("disp ON", 1) Enable the internal display routine Call dsowritestring("trmd AUTO", 1) Set the trigger mode to AUTO End Sub
:
Χ_
( Ω Ω Ω Ω ± ΜΩ ΜΩ Ω Ω ΜΩ Ω: ΜΩ: ± ± Ω ΜΩ ± Ω ± ± ΜΩ ± ± ΜΩ
µ µ ± ± ±
Ω± ΜΩ ΜΩ
ΜΩ
± ±
:
¼