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LeCroy Corporation
700 Chestnut Ridge Road
Chestnut Ridge, NY 10977–6499
Tel: (845) 578 6020, Fax: (845) 578 5985
Internet: www.lecroy.com
© 2004 by LeCroy Corporation. All rights reserved.
LeCroy, ActiveDSO, ProBus, SMART Trigger, JitterTrack, WavePro, WaveMa ster, and
Waverunner are registered tradem arks of LeCroy Corporation. X-Stream is a trademark of
LeCroy Corporation. Information in this publication supersedes all earlier versions. Specifications
subject to change without notice.
WS-OM-E Rev A
WaveSurfer DSO
INTRODUCTION...................................................................................................7
How to Use On-line Help..................................................................................................................7
Type Styles...............................................................................................................................7
Instrument Help.........................................................................................................................7
Windows Help ..................................................................................................................................7
Returning a Product for Service or Repair.......................................................................................8
Technical Support.............................................................................................................................8
Staying Up-to-Date...........................................................................................................................8
Warranty...........................................................................................................................................8
Windows License Agreement...........................................................................................................8
End-User License Agreement for LeCroy® X-Stream Software......................................................9
Virus Protection..............................................................................................................................13
SPECIFICATIONS..............................................................................................14
Vertical System ..............................................................................................................................14
Horizontal System..........................................................................................................................14
Acquisition System.........................................................................................................................15
Acquisition Processing...................................................................................................................15
Triggering System..........................................................................................................................15
Basic Triggers ................................................................................................................................15
SMART Triggers -- Standard..........................................................................................................15
SMART Triggers -- Optional...........................................................................................................16
Automatic Setup.............................................................................................................................16
Documentation and Connectivity...................................................................................................16
Probing...........................................................................................................................................16
Color Waveform Display.................................................................................................................17
Analog Persistence Display ...........................................................................................................17
Zoom Expansion Traces................................................................................................................17
Rapid Signal Processing................................................................................................................17
Internal Waveform Memory............................................................................................................17
Setup Storage................................................................................................................................17
Auxiliary Output..............................................................................................................................17
Auxiliary Input.................................................................................................................................17
Math Tools (standard).....................................................................................................................17
Extended Math (MathSurfer option)...............................................................................................18
Measure Tools (standard) ..............................................................................................................18
Pass/Fail Testing............................................................................................................................18
General...........................................................................................................................................18
Warranty and Service.....................................................................................................................19
Environmental Characteristics .......................................................................................................19
Temperature ...........................................................................................................................19
Humidity..................................................................................................................................19
Altitude....................................................................................................................................19
Random Vibration...................................................................................................................19
Shock......................................................................................................................................19
Certifications ..................................................................................................................................19
CE Declaration of Conformity.................................................................................................19
Warning..........................................................................................................................................19
Safety Requirements......................................................................................................................20
Safety Symbols and Terms.....................................................................................................20
Operating Environment..................................................................................................................20
Cooling Requirements....................................................................................................................21
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AC Power Source...........................................................................................................................21
Power and Ground Connections....................................................................................................22
On/Standby Switch.........................................................................................................................22
Calibration......................................................................................................................................22
Cleaning.........................................................................................................................................23
Abnormal Conditions......................................................................................................................23
BASIC CONTROLS............................................................................................24
Front Panel Controls......................................................................................................................24
Front Panel Buttons and Knobs..............................................................................................24
Trigger Control:.......................................................................................................................25
Horizontal Control:..................................................................................................................25
Vertical Control: ......................................................................................................................25
Cursor Control:........................................................................................................................26
Special Features:....................................................................................................................26
General Control:......................................................................................................................27
On-screen Toolbars, Icons, and Dialog Boxes...............................................................................27
Menu Bar Buttons...................................................................................................................27
Dialog Boxes...........................................................................................................................27
Alternate Access Methods..............................................................................................................28
Mouse and Keyboard Operation.............................................................................................28
Tool Bar Buttons.....................................................................................................................28
Trace Descriptors...........................................................................................................................28
Trace Annotation............................................................................................................................29
To Annotate a Waveform........................................................................................................30
To Turn On a Trace ........................................................................................................................30
Screen Layout................................................................................................................................31
Menu Bar ................................................................................................................................31
Signal Display Grid .................................................................................................................31
Dialog Area.............................................................................................................................31
INSTALLATION..................................................................................................32
Hardware Installation .....................................................................................................................32
Instrument I/O Panel...............................................................................................................32
Software.........................................................................................................................................32
Checking the Scope Status ....................................................................................................32
Default Settings..............................................................................................................................33
WaveSurfer DSOs..........................................................................................................................33
Adding a New Option.....................................................................................................................33
Restoring Software.........................................................................................................................33
Restarting the Application.......................................................................................................33
Restarting the Operating System............................................................................................34
CONNECTING TO A SIGNAL............................................................................34
ProBus Interface ............................................................................................................................34
Auxiliary Output Signals.................................................................................................................34
To Set Up Auxiliary Output.............................................................................................................34
SAMPLING MODES...........................................................................................35
Sampling Modes ............................................................................................................................35
To Select a Sampling Mode....................................................................................................35
Single-shot sampling mode............................................................................................................35
Basic Capture Technique .......................................................................................................35
RIS SAMPLING Mode -- For Higher Sample Rates ......................................................................35
Roll Mode.......................................................................................................................................36
VERTICAL SETTINGS AND CHANNEL CONTROLS.......................................36
Adjusting Sensitivity and Position ..................................................................................................36
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WaveSurfer DSO
To Adjust Sensitivity................................................................................................................36
To Adjust the Waveform's Position.........................................................................................37
Coupling.........................................................................................................................................37
Overload Protection................................................................................................................37
To Set Coupling......................................................................................................................37
Bandwidth Limit..............................................................................................................................37
To Set Bandwidth Limiting......................................................................................................37
Linear and (SinX)/X Interpolation...................................................................................................37
To Set Up Interpolation...........................................................................................................37
Inverting Waveforms...............................................................................................................38
QuickZoom.....................................................................................................................................38
To Turn On a Zoom ................................................................................................................38
Finding Scale .................................................................................................................................38
To Use Find Scale ..................................................................................................................38
Variable Gain..................................................................................................................................38
To Enable Variable Gain.........................................................................................................38
Channel Deskew............................................................................................................................38
To Set Up Channel Deskew ................................................................................................... 38
TIMEBASE AND ACQUISITION SYSTEM.........................................................38
Timebase Setup and Control.........................................................................................................38
Dual Channel Acquisition...............................................................................................................39
Combining of Channels ..........................................................................................................39
Autosetup.......................................................................................................................................39
TRIGGERING .....................................................................................................39
Simple Triggers..............................................................................................................................39
Edge Trigger on Simple Signals.............................................................................................39
Control Edge Triggering..........................................................................................................39
To Set Up an Edge Trigger.....................................................................................................40
SMART Triggers.............................................................................................................................42
Width Trigger ..........................................................................................................................42
Glitch Trigger ..........................................................................................................................42
Interval Trigger (optional with WS-ADVTRIG package) .........................................................44
Qualified Trigger (optional with WS-ADVTRIG package).......................................................47
State Trigger...........................................................................................................................49
Dropout Trigger (optional with WS-ADVTRIG package) ........................................................50
Logic Trigger...........................................................................................................................51
Runt Trigger (optional with WS-ADVTRIG package)..............................................................53
Slew Rate Trigger (optional with WS-ADVTRIG package) ............................................................55
To Set Up Slew Rate Trigger..................................................................................................55
TV Trigger.......................................................................................................................................56
To Set Up TV Trigger..............................................................................................................56
DISPLAY FORMATS..........................................................................................57
Display Setup.................................................................................................................................57
Persistence Setup..........................................................................................................................57
Saturation Level......................................................................................................................57
Show Last Trace.....................................................................................................................58
Persistence Time....................................................................................................................58
To Set Up Persistence............................................................................................................58
Screen Saver .................................................................................................................................59
Zooming Waveforms......................................................................................................................59
To Zoom a Single Waveform..........................................................................................................60
To Zoom by Touch-and-Drag..........................................................................................................61
To Zoom Multiple Waveforms Quickly............................................................................................61
To Turn Off Zoom...........................................................................................................................61
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XY Display......................................................................................................................................62
To Set Up XY Displays ...........................................................................................................62
SAVE AND RECALL..........................................................................................62
Saving and Recalling Scope Settings............................................................................................62
To Save Scope Settings .........................................................................................................62
To Recall Scope Settings .......................................................................................................62
To Recall Default Settings ......................................................................................................63
Saving Screen Images...................................................................................................................63
Saving and Recalling Waveforms..................................................................................................64
Saving Waveforms..................................................................................................................64
Recalling Waveforms..............................................................................................................65
Disk Utilities....................................................................................................................................66
To Delete a Single File............................................................................................................66
To Delete All Files in a Folder.................................................................................................66
To Create a Folder..................................................................................................................66
PRINTING AND FILE MANAGEMENT ..............................................................67
Printing...........................................................................................................................................67
To Set Up the Printer..............................................................................................................67
To Print ...................................................................................................................................67
Adding Printers and Drivers....................................................................................................67
Changing the Default Printer ..................................................................................................67
Managing Files...............................................................................................................................68
Hard Disk Partitions................................................................................................................68
100BASE-T ETHERNET CONNECTION ...........................................................68
Connecting to a Network................................................................................................................68
Communicating over the Network..................................................................................................68
Windows Setups.....................................................................................................................68
System Restore ......................................................................................................................69
WAVEFORM MEASUREMENTS .......................................................................70
Measuring with Cursors .................................................................................................................70
Cursors Setup ................................................................................................................................70
Quick Display..........................................................................................................................70
Full Setup................................................................................................................................71
Overview of Parameters.................................................................................................................71
To Turn On Parameters..........................................................................................................71
Status Symbols.......................................................................................................................71
Using X-Stream Browser to Obtain Status Information..........................................................71
Statistics.........................................................................................................................................73
Measure Gate.................................................................................................................................73
To Set Up Measure Gate........................................................................................................74
To Select a Parameter....................................................................................................................74
From a Vertical Setup Dialog..................................................................................................74
From a Math Setup Dialog......................................................................................................74
From a Zoom Setup Dialog.....................................................................................................75
Parameter Calculations..................................................................................................................75
Parameters and How They Work............................................................................................75
Determining Time Parameters................................................................................................76
Determining Differential Time Measurements ........................................................................77
Level and Slope......................................................................................................................78
List of Parameters..........................................................................................................................79
WAVEFORM MATH ...........................................................................................83
Introduction to Math Traces and Functions....................................................................................83
Two-input Math Functions ......................................................................................................83
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WaveSurfer DSO
Chaining of Math Functions....................................................................................................83
Zooming a Math Function.......................................................................................................83
Averaging Waveforms....................................................................................................................84
Summed vs. Continuous Averaging .......................................................................................84
To Set Up Continuous Averaging........................................................................................... 85
To Set Up Summed Averaging...............................................................................................85
Enhanced Resolution.....................................................................................................................85
How the Instrument Enhances Resolution .............................................................................85
To Set Up Enhanced Resolution (ERES).......................................................................................87
FFT.................................................................................................................................................88
Why Use FFT?........................................................................................................................88
Power (Density) Spectrum......................................................................................................88
Memory for FFT......................................................................................................................88
FFT Pitfalls to Avoid................................................................................................................89
Picket Fence and Scallop.......................................................................................................89
Leakage..................................................................................................................................89
Choosing a Window................................................................................................................89
Improving Dynamic Range .....................................................................................................90
Record Length ........................................................................................................................90
FFT Algorithms...............................................................................................................................90
Glossary.........................................................................................................................................92
FFT Setup ......................................................................................................................................94
To Set Up an FFT...................................................................................................................94
ANALYSIS..........................................................................................................94
Pass/Fail Testing............................................................................................................................94
Actions....................................................................................................................................95
Setting Up Pass/Fail Testing .................................................................................................. 95
UTILITIES...........................................................................................................96
Status.............................................................................................................................................96
To Access Status Dialog.........................................................................................................96
Remote communication .................................................................................................................96
To Set Up Remote Communication........................................................................................96
To Configure the Remote Control Assistant Event Log..........................................................97
Hardcopy........................................................................................................................................97
Printing....................................................................................................................................97
Clipboard.................................................................................................................................97
File ..........................................................................................................................................97
E-Mail......................................................................................................................................98
Aux Output .....................................................................................................................................98
Date & Time ...................................................................................................................................98
To Set Time and Date Manually.............................................................................................98
To Set Time and Date from the Internet................................................................................. 98
To Set Time and Date from Windows..................................................................................... 98
Options...........................................................................................................................................99
Preferences....................................................................................................................................99
Audible Feedback...................................................................................................................99
Auto-calibration.......................................................................................................................99
Language Selection for User Interface.................................................................................100
Offset Control........................................................................................................................100
Delay Control........................................................................................................................100
E-mail....................................................................................................................................100
Acquisition Status.........................................................................................................................101
Service .........................................................................................................................................101
Show Windows Desktop ..............................................................................................................101
Touch Screen Calibration.............................................................................................................101
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BLANK PAGE
6 ISSUED: October 2004
INTRODUCTION
How to Use On-line Help
Type Styles
WaveSurfer DSO
Activators of pop-up text and images appear as green, underlined, italic: Pop-up
after opening them, touch the pop-up text again.
Link text appears blue and underlined: Link
location within the same Help window. After making a jump, you can touch the Back
the top of the Help window to return to the Help screen you just left. With each touch of the Back icon, you return
to the preceding Help screen.
Instrument Help
When you press the front panel Help button
you will be presented with a menu: you can choose either to have information found for you automatically or to
search for information yourself.
If you want context-sensitive Help, that is, Help related to what was displayed on the screen when you requested
Help, touch
or knob) that you need information about. The instrument will automatically display Help abo ut that control.
If you want information about something not displayed on the screen, touch one of the buttons inside the dropdown menu to display the on-line Help manual:
Contents displays the Table of Contents.
Index displays an alphabetical listing of keywords.
Search locates every occurrence of the keyword that you enter.
in the drop-down menu, then touch the on-screen control (or front panel button
. Links jump you to other topics, URLs, or images; or to another
(if available), or touch the on-screen Help button ,
. To close pop-up text and images
icon in the toolbar at
www.LeCroy.com connects you to LeCroy's Web site where you can find Lab Briefs,
Application Notes, and other useful information. This feature requires that the instrument
be connected to the internet through the Ethernet port on the scope's rear p anel. Refer to
Remote Communication for setup instructions.
About opens the Utilities "Status" dialog, which shows software version and other system
information.
Once opened, the Help window will display its navigation pane: the part of the window that shows the Table of
Contents and Index. When you touch anywhere outside of the Help window, this navigation pane will disappear to
reveal more of your signal. To make it return, touch the Show
inside the Help information pane.
icon at the top of the Help window or touch
Windows Help
In addition to instrument Help, you can also access on-line Help for Microsoft® Windows®. This help is accessible
by minimizing the scope application, then touching the Start button in the Windows task bar at the bottom of the
screen and selecting Help.
ISSUED: October 2004 7
Operator's Manual
Returning a Product for Service or Repair
If you need to return a LeCroy product, identify it by its model and serial numbers. Describe the defect or failure,
and give us your name and telephone number.
For factory returns, use a Return Authorization Number (RAN), which you can get from customer service. Write
the number clearly on the outside of the shipping carton.
Return products requiring only maintenance to your local customer service center.
If you need to return your scope for any reason, use the original shipping carton. If this is not possible, be sure to
use a rigid carton. The scope should be packed so that it is surrounded by a minimum of four inches (10 cm) of
shock absorbent material.
Within the warranty period, transportation charges to the factory will be your responsibility. Products under
warranty will be returned to you with transport prepaid by LeCroy. Outside the warranty period, you will have to
provide us with a purchase order number before the work can be done. You will be billed for parts and labor
related to the repair work, as well as for shipping.
You should prepay return shipments. LeCroy cannot accept COD (Cash On Delivery) or Collect Return shipments.
We recommend using air freight.
Technical Support
You can get assistance with installation, calibration, and a full range of software applications from your customer
service center. Visit the LeCroy Web site at http://www.lecroy.com for the center nearest you.
Staying Up-to-Date
To maintain your instrument’s performance within specifications, have us calibrate it at least once a year. LeCroy
offers state-of-the-art performance by continually refining and improving the instrument’s capabilities and
operation. We frequently update both firmware and software during service, free of charge during warranty.
You can also install new purchased software options in your scope yourself, without having to return it to the
factory. Simply provide us with your instrument serial number and ID, and the version number of instrument
software installed. We will provide you with a unique option key that consists of a code to be entered through the
Utilities' Options dialog to load the software option.
Warranty
The instrument is warranted for normal use and operation, within specifications, for a period of three years from
shipment. LeCroy will either repair or, at our option, replace any product returned to one of our authorized service
centers within this period. However, in order to do this we must first examine the product and find that it is
defective due to workmanship or materials and not due to misuse, neglect, accident, or abnormal conditions or
operation.
LeCroy shall not be responsible for any defect, damage, or failure caused by any of the following: a) attempted
repairs or installations by personnel other than LeCroy representatives, or b) improper connection to incompatible
equipment or c) for any damage or malfunction caused by the use of non-LeCroy supplies. Furthermore, LeCroy
shall not be obligated to service a product that has been modified or integrated where the modification or
integration increases the task duration or difficulty of servici ng the oscilloscope. Spare and replacement parts, and
repairs, all have a 90-day warranty.
The oscilloscope’s firmware has been thoroughly tested and is presumed to be functional. Ne vertheless, it is
supplied without warranty of any kind covering detailed performance. Products not made by LeCroy are covered
solely by the warranty of the original equipment manufacturer.
Windows License Agreement
LeCroy's agreement with Microsoft prohibits users from running software on LeCroy X-Stream oscilloscopes that
is not relevant to measuring, analyzing, or documenting waveforms.
8 ISSUED: October 2004
WaveSurfer DSO
End-User License Agreement for LeCroy® X-Stream Software
IMPORTANT-READ CAREFULLY: THIS END-USER LICENSE AGREEMENT (“EULA”) IS A LEGAL
AGREEMENT BETWEEN THE INDIVIDUAL OR ENTITY LICENSING THE SOFTWARE PRODUCT (“YOU” OR
“YOUR”) AND LECROY CORPORATION (“LECR OY”) FOR THE SOFTWARE PRODUCT(S)
ACCOMPANYING THIS EULA, WHICH INCLUDE(S): COMPUTER PROGRAMS; ANY “ONLINE” OR
ELECTRONIC DOCUMENTATIO N AND PRINTED MATERIALS PROVIDED BY LECROY HEREWITH
(“DOCUMENT ATION”); ASSOCIA TED MEDIA; AND ANY UPDATES (AS DEFINED BELOW) (COLLECTIVELY,
THE “SOFTWARE PRODUCT”). BY USING AN INSTRUMENT T OGETHER WITH OR CONTAINING THE
SOFTWARE PRODUCT, OR BY INSTALLING, COPYING, OR OTHERWISE USING THE SOFTWARE
PRODUCT, IN WHOLE OR IN PART, YOU AGREE TO BE BOUND BY THE TERMS OF THIS EULA. IF YOU
DO NOT AGREE TO THE TERMS OF THIS EULA, DO NOT INSTALL, COPY, OR OTHERWISE USE THE
SOFTWARE PRODUCT; YOU MAY RETURN THE SOFTWARE PRODUCT TO YOUR PLACE OF PURCHASE
FOR A FULL REFUND. IN ADDITION, BY INSTALLING, COPYING, OR OTHERWISE USING ANY
MODIFICATIONS, ENHANCEMENTS, NEW VERSIONS, BUG FIXES, OR OTHER COMPONENTS OF THE
SOFTWARE PRODUCT THAT LECROY PROVIDES TO YOU SEPARATELY AS PART OF THE SOFTWARE
PRODUCT (“UPDATES”), YOU AGREE T O BE BOUND BY ANY ADDITIONAL LICENSE TERMS THA T
ACCOMPANY SUCH UPDATES. IF YOU DO NOT AGREE TO SUCH ADDITIONAL LICENSE TERMS, YOU
MAY NOT INSTALL, COPY, OR OTHERWISE USE SUCH UPDATES.
THE PARTIES CONFIRM THAT THIS AGREEMENT AND ALL RELATED DOCUMEN TATION ARE A ND WILL
BE DRAFTED IN ENGLISH. LES PARTIES AUX PRÉSENTÉS CONFIRMENT LEUR VOLONTÉ QUE CETTE
CONVENTION DE MÊME QUE TOUS LES DOCUMENTS Y COMPRIS TOUT AVIS QUI S’Y RATTACHÉ,
SOIENT REDIGÉS EN LANGUE ANGLAISE.
1. GRANT OF LICENSE.
1.1 License Grant.
grants to you a nonexclusive, nontransferable license (the “Li cense”) to: (a) operate the Software Product as
provided or installed, in object code form, for your own internal busi ness purposes, (i) for use in or with an
instrument provided or manufactured by LeCroy (an “Instrument”), (ii) for testing your software product(s) (to be
used solely by you) that are designed to operate in conjunction with an Instrument (“Your Software”), and (iii)
make one copy for archival and back-up purposes; (b) make and use copies of the Documentation; provided that
such copies will be used only in connection with your licensed use of the Software Product, and such copies may
not be republished or distributed (either in hard copy or electronic form) to any third party; and (c) copy, modify,
enhance and prepare derivative works (“Derivatives”) of the source code version of those portions of the Software
Product set forth in and identified in the Documentation as “Samples” (“Sample Code”) for the sole purposes of
designing, developing, and testing Your Software. If you are an entity, only one designated individual within your
organization, as designated by you, may exercise the License; provided that additional individuals within your
organization may assist with respect to reproducing and distributing Sample Code as permitted under Se ction
1.1(c)(ii). LeCroy reserves all rights not expressly granted to you. No license is granted hereunder for any use
other than that specified herein, and no license is granted for any use in combination or in connection with other
products or services (other than Instruments and Your Soft ware) without the express prior written consent of
LeCroy. The Software Product is licensed as a single product. Its component parts may not be separated for use
by more than one user. This EULA does not grant you any rights in connection with any trademarks or service
marks of LeCroy. The Software Product is protected by copyright laws and international copyright treaties, as well
as other intellectual property laws and treaties. The Software Product is licensed, not sold. The terms of this
printed, paper EULA supersede the terms of any on-screen license agreement found within the Software Product.
1.2 Upgrades.
not take effect, and you will have no right to use or access the Software Product unless you are properly licensed
to use a product identified by LeCroy as being eligible for the upgrade (“Underlying Product”). A Software Product
labeled as an “upgrade” replaces and/or supplements the Underlying Product. You may use the resulting
upgraded product only in accordance with the terms of this EULA. If the Software Product is an upgrade of a
component of a package of software programs that you licensed as a single product, the Software Product may
be used and transferred only as part of that single product package and may not be separated for use on more
than one computer.
Subject to the terms and conditions of this EULA and payment of all applicable fees, LeCroy
If the Software Product is labeled as an “upgrade,” (or other similar designation) the License will
ISSUED: October 2004 9
Operator's Manual
1.3. Limitations.
Confidential Information to create any software or documentation that is similar to any of the Software Product or
Documentation; (b) encumber, transfer, rent, lease, time-share or use the Software Product in any service bureau
arrangement; (c) copy (except for archival purposes), distribute, manufacture, adapt, create derivative works of,
translate, localize, port or otherwise modify the Software Product or the Documentation; (d) permit access to the
Software Product by any party developing, marketing or planning to develop or market any product having
functionality similar to or competitive with the Software Product; (e) publish benchmark results relating to the
Software Product, nor disclose Software Product features, errors or bugs to third parties; or (f) permit any third
party to engage in any of the acts proscribed in clauses (a) through (e). In jurisdictions in wh ich transfer is
permitted, notwithstanding the foregoing prohibition, transfers will only be effective if you transfer a copy of this
EULA, as well as all copies of the Software Product, whereupon your right to use the Software product will
terminate. Except as described in this Section 1.3, You are not permitted (i) to decompile, disassemble, reverse
compile, reverse assemble, reverse translate or otherwise reverse engineer the Software Pro duct, (ii) to use any
similar means to discover the source code of the Software Product or to discover the trade se crets in the Software
Product, or (iii) to otherwise circumvent any technological measure that controls access to the Software Product.
You may reverse engineer or otherwise circumvent the technological measures protecting the Software Product
for the sole purpose of identifying and analyzing those elements that are necessary to achieve Interoperability
(the “Permitted Objective”) only if: (A) doing so is necessary to achieve the Permitted Objective and it does not
constitute infringement under Title 17 of the United States Code; (B) such circumvention is confined to those part s
of the Software Product and to such acts as are necessary to achieve the Permitted Objectiv e; (C) the information
to be gained thereby has not already been made readily available to you or has not been provided by LeCroy
within a reasonable time after a written request by you to LeCroy to provide such information; (D) the information
gained is not used for any purpose other than the Permitted Objective and is not disclosed to any other person
except as may be necessary to achieve the Permitted Objective; and (E) the information obtained is not used (1)
to create a computer program substantially similar in its expression to the Software Product including, but not
limited to, expressions of the Software Product in other computer languages, or (2) for any o ther act restricted by
LeCroy’s intellectual property rights in the Soft ware Product. “Interoperability” will have the same meaning in this
EULA as defined in the Digital Millennium Copyright Act, 17 U.S.C. §1201(f), the ability of computer programs to
exchange information and of such programs mutually to use the information which has been exchanged.
Except as specifically permitted in this EULA, you will not directly or indirectly (a) use any
1.4 PRERELEASE CODE.
Code”). Prerelease Code is not at the level of performance and compatibility of the final, generally available
product offering. The Prerelease Code may not operate correctly and may be substantially modified prior to first
commercial shipment. LeCroy is not obligated to make this or any later version of the Prerelease Code
commercially available. The License with respect to the Prerelease Code terminates upon availability of a
commercial release of the Prerelease Code from LeCroy.
2. SUPPORT SERVICES.
At LeCroy’s sole discretion, from time to time, LeCroy may provide Updates to the Software Product. LeCroy
shall have no obligation to revise or update the Software Product or to support any version of the Software
Product. At LeCroy’ s sole discretion, upon your request, LeCroy may provide you with support services related to
the Software Product (“Support Services”) pursuant to the LeCroy policies and programs described in the
Documentation or otherwise then in eff ect, and such Support Services will be subject to LeCroy’s then-current
fees therefor, if any. Any Update or other supplemental software code provided to you pursuant to the Support
Services will be considered part of the Software Product and will be subject to the terms and conditions of this
EULA. LeCroy may use any technical information you provide to LeCroy during LeCroy’s provision of Support
Services, for LeCroy’s business purposes, including for product support and development. LeCroy will not utilize
such technical information in a form that personally identifies you.
3. PROPRIETARY RIGHTS.
3.1 Right and Title.
limited to any intellectual property or other proprietary rights, images, icons, photographs, text, and “applets”
embodied in or incorporated into the Software Product, collectively, “Content”), and all Derivatives, and any copies
thereof are owned by LeCroy and/or its licensors or third-party suppliers, and is protected by applicable copyright
or other intellectual property laws and treaties. You will not take any action inconsistent with such title and
ownership. This EULA grants you no rights to use such Content outside of the proper exercise of the license
granted hereunder, and LeCroy will not be responsible or liable therefor.
All right, title and interest in and to the Software Product and Documentation (including but not
Portions of the Software Product may be identified as prerelease code (“Prerelease
10 ISSUED: October 2004
WaveSurfer DSO
3.2 Intellectual Property Protection.
You may not alter or remove any printed or on-screen copyright, trade secret,
proprietary or other legal notices contained on or in co pies of the Software Product or Documentation.
3.3 Confidentiality.
Except for the specific rights granted by this EULA, neither party shall use or disclose any
Confidential Information (as defined below) of the other party without the written consent of the disclosing party. A
party receiving Confidential Information from the other shall use the highest commercially reasonable degree of
care to protect the Confidential Information, including ensuring that its employees and consultants with access to
such Confidential Information have agreed in writing not to disclose the Confidential Information. You shall bear
the responsibility for any breaches of confidentiality by your employees and consultants. Within ten (10) days
after request of the disclosing party, and in the disclosing party's sole discretion, the receiving party shall either
return to the disclosing party originals and copies of any Confidential Information and all information, records and
materials developed therefrom by the receiving party, or destroy the same, other than such Confidential
Information as to which this EULA exp re ssly provides a continuing right to the receiving party to retain at the time
of the request. Either party may only disclose the general nature, but not the specific financial terms, of this EULA
without the prior consent of the other party; provided either party may provide a copy of this EULA to any finance
provider in conjunction with a financing transaction, if such provider agrees to keep this EULA confidential.
Nothing herein shall prevent a receiving party from disclosing all or part of the Confidential Inf ormation as
necessary pursuant to the lawful requirement of a governmental agency or when disclosure is required by
operation of law; provided that prior to any such disclosure, the receiving party shall use reasonable efforts to (a)
promptly notify the disclosing party in writing of such requirement to disclose, and (b) cooperate fully with the
disclosing party in protecting against any such disclosure or obtaining a protective order. Money damages will not
be an adequate remedy if this Section 4.3 is breached and, therefore, either party shall, in addition to any other
legal or equitable remedies, be entitled to seek an injunction or similar eq uitable relief against such breach or
threatened breach without the necessity of posting any bond. As used herein, “Confidential Information” means
LeCroy pricing or information concerning new LeCroy products, trade secrets (including without limitation all
internal header information contained in or created by the Software Product, all benchmark and performance test
results and all Documentation) and other proprietary information of LeCroy; and any business, marketing or
technical information disclosed by LeCroy, or its representatives, or you in relation to this EULA, and either (i)
disclosed in writing and marked as confidential at the time of disclosure or (ii) disclosed in any other manner such
that a reasonable person would understand the nature and confidentiality of the information. Confidential
Information does not include information (A) already in the possession of the receiving party without an obligation
of confidentiality to the disclosing party, (B) hereafter rightfully furnished to the receiving party by a third party
without a breach of any separate nondisclosure obligation to the disclosing party, (C) publicly known without
breach of this EULA, (d) furnished by the disclosing party to a third party without restriction on subsequent
disclosure, or (e) independently developed by the receiving party without reference to or reliance on the
Confidential Information.
4. TERMINATION.
This EULA will remain in fo rce until termination pursuant to the terms hereof. You may terminate this EULA at any
time. This EULA will also terminate if you breach any of the terms or conditions of this EULA. Y ou agree that if
this EULA terminates for any reason, the License will immediately terminate and you will destroy all copies of the
Software Product (and all Derivatives), installed or otherwise, the Documentation, and the Confidential Information
(and all derivatives of any of the foregoing) that are in your possession or under your control. The provisions of
Sections 1.3, 4, 6, 7, 8, and 9 will survive any termination or expiration hereof.
5. U.S. GOVERNMENT RESTRICTED RIGHTS.
If any Software Product or Documentation is acqui red by or on behalf of a unit or agency of the United States
Government (any such unit or agency, the “Government”), the Government agrees that the Software Product or
Documentation is “commercial computer software” or “commercial computer software documentation” and that,
absent a written agreement to the contrary, the Government’s rights with respect to the Software Product or
Documentation are, in the case of civilian agency use, Restricted Rights, as defined in FAR §52.227.19, and if for
Department of Defense use, limited by the terms of this EULA, pursuant to DFARS §227.7202. The use of the
Software Product or Documentation by the Government constitutes acknowledgment of LeCroy’s proprietary
rights in the Software Product and Docu mentation. Manufacturer is LeCroy Corporation, 700 Chestnut Ridge
Road, Chestnut Ridge, NY 10977 USA.
6. EXPORT RESTRICTIONS.
ISSUED: October 2004 11
Operator's Manual
You agree that you will not export or re-export the Software Product, any part thereof, or any process or service
that is the direct product of the Software Product (the foregoing collectively referred to as the “Restricted
Components”), to any country, person, entity or end user subject to U.S. export restrictions. You specifically agree
not to export or re-export any of the Restricted Components (a) to any country to which the U.S. has embargoed
or restricted the export of goods or services, which currently include, but are not necessarily limited to Cuba, Iran,
Iraq, Libya, North Korea, Sudan and Syria, or to any national of any such country, wherever located, who intends
to transmit or transport the Restricted Components back to such country; (b) to any end user who you know or
have reason to know will utilize the Restricted Components in the design, development or production of nuclear,
chemical or biological weapons; or (c) to any end-user who has been prohibited from partici pating in U.S. export
transactions by any federal agency of the U.S. government. You warrant and represent that neither the BXA nor
any other U.S. federal agency has suspended, revoked or denied your export privileges. It is your responsibility to
comply with the latest United States export regulations, and you will defend and indemnify LeCroy from and
against any damages, fines, penalties, assessments, liabilities, costs and expenses (including reasonable
attorneys' fees and court costs) arising out of any claim that the Software Product, Documentation, or other
information or materials provided by LeCroy hereunder were exported or otherwise accessed, shipped or
transported in violation of applicable laws and regulations.
7. RISK ALLOCATION.
7.1 No Warranty.
SUPPORT SERVICES IS/ARE BEING PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. LECROY,
FOR ITSELF AND ITS SUPPLIERS, HEREBY DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS OR
IMPLIED, ORAL OR WRITTEN, WITH RESPECT TO THE SOFTWARE PRODUCT OR ANY SUPPORT
SERVICES INCLUDING, WITHOUT LIMITATION, ALL IMPLIED W A RRANTIES OF TITLE OR NONINFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY,
INTEGRATION, VALIDITY, EXCLUSIVITY, MERCHANTABILITY, NON-INTERFERENCE WITH ENJOYMENT,
FITNESS FOR ANY PARTICULAR PURPOSE, AND ALL WARRANTIES IMPLIED FROM ANY COURSE OF
DEALING OR USAGE OF TRADE. YOU ACKNOWLEDGE THAT NO WARRANTIES HAVE BEEN MADE TO
YOU BY OR ON BEHALF OF LECROY OR OTHERWISE FORM THE BASIS FOR THE BARGAIN BETWEEN
THE PARTIES.
7.2. Limitation of Liability.
REGARDLESS OF THE FORM OF ANY CLAIM OR ACTION, SHALL NOT EXCEED THE GREATER OF THE
AMOUNT ACTUALLY PAID BY YOU FOR THE SOFTWARE PRODUCT OR U.S.$5.00; PROVIDED THAT IF
YOU HAVE ENTERED INTO A SUPPORT SERVICES AGREEMENT WITH LECROY, LECROY’S ENTIRE
LIABILITY REGARDING SUPPORT SERVICES WILL BE GOVERNED BY THE TERMS OF THAT AGREEMENT.
LECROY SHALL NOT BE LIABLE FOR ANY LOSS OF PROFITS, LOSS OF USE, LOSS OF DATA,
INTERRUPTION OF BUSINESS, NOR FOR INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL OR
EXEMPLARY DAMAGES OF ANY KIND, WHETHER UNDER THIS EULA OR OTHERWISE ARISING IN ANY
WAY IN CONNECTION WITH THE SOFTWARE PRODUCT, THE DOCUMENTATION OR THIS EULA. SOME
JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL
DAMAGES, SO THE ABOVE EXCLUSION OR LIMITATION MAY NOT APPLY TO YOU. THESE LIMITATIONS
ARE INDEPENDENT FROM ALL OTHER PROVISIONS OF THIS EULA AND SHALL APPLY
NOTWITHSTANDING THE FAILURE OF ANY REMEDY PROVIDED HEREIN.
7.3 Indemnification.
contractors, agents, and employees from, against and in respect of any and all assessments, damages,
deficiencies, judgments, losses, obligations and liabilities (including costs of collection and reasonable attorneys’
fees, expert witness fees and expenses) imposed upon or suffered or incurred by them arising from or related to
your use of the Software Product.
THE SOFTWARE PRODUCT IS NOT ERROR-FREE AND THE SOFTWARE PRODUCT AND
LECROY’S LIABILITY FOR DAMAGES FOR ANY CAUSE WHATSOEVER,
You will defend, indemnify and hold harmless LeCroy and its officers, directors, affiliates,
8. GENERAL PROVISIONS.
8.1 Compliance with Laws.
requirements with respect to the Software Product, and the performance by you of your obligations hereunder, of
any jurisdiction in or from which you directly or indirectly cause the Software Product to be used or accessed.
8.2 No Agency.
representative of the other party, or both parties as joint venturers or partners for any purpose.
12 ISSUED: October 2004
Nothing contained in this EULA will be deemed to constitute either party as the agent or
You will comply with all laws, legislation, rules, regulations, and governmental
WaveSurfer DSO
8.3 Entire Agreement; Waiver; Severability.
regard to the subject matter hereof. No provision of, right, power or privilege under this EULA will be deemed to
have been waived by any act, delay, omission or acquiescence by LeCroy, its agents, or employees, but only by
an instrument in writing signed by an authorized officer of LeCroy. No waiver by LeCroy of any breach or default
of any provision of this EULA by you will be effective as to any other breach or default, whether of the same or any
other provision and whether occurring prior to, concurrent with, or subsequent to the date of such waiver. If any
provision of this EULA is declared by a court of competent jurisdiction to be invalid, illegal or unenforceable, such
provision will be severed from this EULA and all the other provisions will remain in full force and effect.
8.4 Governing Law; Jurisdiction; Venue.
laws of the State of New York, USA, without regard to its choice of law provisions. The United Nations Convention
on Contracts for the International Sale of Goods will not apply to this EULA. Exclusive jurisdi ction and venue for
any litigation arising under this EULA is in the federal and state courts located in New York, New York, USA and
both parties hereby consent to such jurisdiction and venue for this purpose.
8.5 Assignment.
you, except to a successor to the whole of your business, without the prior written consent of LeCroy. In the case
of any permitted assignment or transfer of or under this EULA, this EULA or the relevant provisions will be binding
upon, and inure to the benefit of, the successors, executors, heirs, representatives, administrators and a ssigns of
the parties hereto.
8.6 Notices.
delivered personally, sent by confirmed fax, by confirmed e-mail, by certified mail, postage prepaid and return
receipt requested, or by a nationally recognized express delivery service. All notices will be in English and will be
effective upon receipt.
8.7 Headings.
supersede or modify any provisions.
This EULA and the rights and obligations hereunder, may not be assigned, in whole or in part by
All notices or other communications between LeCroy and you under this EULA will be in writing and
The headings used in this EULA are intended for convenience only and will not be deemed to
This EULA constitutes the entire agreement between the parties with
This EULA will be governed by and construed in accordance with the
8.8 Acknowledgment.
opportunity to have its legal counsel review this EULA, (c) this EULA has the same force and effect as a signed
agreement, and (d) issuance of this EULA does not constitute general publication of the Software Product or other
Confidential Information.
Licensee acknowledges that (a) it has read and understands this EULA, (b) it has had an
Virus Protection
Because your scope runs on a Windows-based PC platform, it must be protected from viruses, as with a ny PC on
a corporate network. It is crucial that the scope be kept up to date with Windows Critical Updates, and that antivirus software be installed and continually updated.
Visit http://www.lecroy.com/dsosecurity for more information regarding Windows Service Pack compatibility with
LeCroy operating software, and related matters.
ISSUED: October 2004 13
Operator's Manual
SPECIFICATIONS
Note: Specifications are subject to change without notice.
Vertical System
Bandwidth (-3 dB @ 50 ohms):
WaveSurfer 422 and 424 200 MHz
WaveSurfer 432 and 434 350 MHz
WaveSurfer 452 and 454 500 MHz
Input Channels: 4 (WaveSurfer 424, 434, 454); 2 (WaveSurfer 422, 432, 452)
Rise Time (typical):
WaveSurfer 422 and 424 1.75 ns
WaveSurfer 432 and 434 1.00 ns
WaveSurfer 452 and 454 750 ps
Bandwidth Limiters:
• Full
• 200 MHz
• 20 MHz (WaveSurfer 424/422)
Input Impedance: 1 Mohms // 16 pF or 50 ohms +/-1%
Input Coupling: DC 50 ohm, DC 1Mohm, GND, AC 1Mohm
Max Input Voltage: +/-400 Vpk (CAT I), +/-300 Vpk (CAT II)
Installation (Overvoltage) Cate gory: CAT I
Vertical Resolution: 8 bits
Sensitivity: 50 ohms: 1 mV/div to 2 V/div; 1 Mohms: 1 mV/div to 10 V/div
DC Gain Accuracy: +/-(1.5% of reading + 0.5% of full scale)
Offset Range:
+/-1 V @ 1.0 mV to 49 mV/div
+/-10 V @ 50 mV to 0.49 V/div
+/-100 V @ 0.5 V to 10 V/div
Offset Accuracy: +/-(1.0% of setting + 0.5% of full scale + 1 mV)
Horizontal System
Timebases: Internal timebase common to 4 input channels
Time/div Range:
WaveSurfer 454/452 200 ps to 1000 s/div
WaveSurfer 434/432 500 ps to 1000 s/div
WaveSurfer 424/422 1 ns to 1000 s/div
Roll Mode 200 ms 1000 s/div
Math & Zoom Traces: 4 independent zoom traces; 1 math/zoom trace
14 ISSUED: October 2004
WaveSurfer DSO
Clock Accuracy: </= 10 ppm
Interpolator Resolution: 5 ps
Acquisition System
Single-shot Sample Rate/Ch: 1 GS/s
Sample Rate (RIS mode): 50 GS/s
2 Channel Max.: 2 GS/s
Standard Record Length: 500 kpts/Ch (interleaved); 250 kpts/Ch (all channels)
Max. Record Length (optional): 2 Mpts/Ch (interleaved); 1 Mpts/Ch (all channels)
Standard Capture Ti me: up to 250 s at full sample rate
Max. Capture Time (optional): up to 1 ms at full sample rate
Acquisition Processing
Averaging: Continuous averaging to 1 million sweeps
Enhanced Resolution (ERES) -- optional with MathSurfer package: from 8.5 to 11 bits vertical resolution
Envelope (Extrema) -- optional with MathSurfer package: Envelope, floor, roof for up to 1 million sweeps
Triggering System
Modes: Normal, Auto, Single, and Stop
Sources: Any input channel, External, Ext/10, or Line; slope, level, and coupling are unique to each source
(except Line). Line input is not available for battery or DC operation.
Slope: CH1 to CH4, Ext, Ext/10: Positive, Negative, Window; Line (except DC/battery power): Positive, Negative
Coupling Modes: AC, DC, HF, HFRej, LFRej (except Line trigger)
Pre-trigger Delay: 0 to 100% of horizontal time scale
Post-trigger Delay: 0 to 10,000 divisions
Holdoff by Time or Events: Up to 20 s, or from 1 to 99,999,999 events
Internal Trigger Range: +/-5 div from center
External Trigger Range: EXT/10 +/-5 V; EXT +/-500 mV
External Trigger Impedance: 50 ohms, 1 Mohms
Basic Triggers
Edge/Slope/Line: Triggers when the signal meets the slope (positive, negative, window) and level condition.
SMART Triggers -- Standard
Glitch: Triggers on positive or negative glitches with widths selectable from 600 ps to 20 s or on intermittent
faults.
Width: Triggers on positive or negative glitches with widths selectable from 2 ns to 20 s or on intermittent faults.
Includes exclusion mode (trigger on intermittent faults by specifying the normal width period).
Logic (Pattern): Logic combination (AND, NAND, OR, NOR) of 5 inputs (4 channels and external trigger input).
Each source can be high, low, or don't care. The High and Low level can be selected independently. Triggers at
start or end of pattern.
TV -- Composite Video: Triggers selectable fields (1, 2, 4, or 8), positive or negative slope, for NTSC, PAL,
SECAM, or non-standard video (up to 1500 lines).
ISSUED: October 2004 15
Operator's Manual
SMART Triggers -- Optional
Runt: Triggers on positive or neg ative runts defined by two voltage limits and two time limits. Select between 2 ns
and 20 ns. Includes exclusion mode (trigger on intermittent faults by specifying the normal width period).
Slew Rate: Triggers on edge rates. Select limit s for dV, dt, and sl ope. Select edge limits between 2 ns and 20 ns.
Includes exclusion mode (trigger on intermittent faults by specifying the normal width period).
Interval (Signal or Pattern): Triggers on a source if a given state (or transition edge) has occurred on another
source. Delay between sources is 2 ns to 20 s, or 1 to 99,999,999 events. Includes exclusion mode (trigger on
intermittent faults by specifying the normal width period).
Dropout: Triggers if the input sign al drops out for longer than a selectable timeout between 2 ns and 20 s.
Includes exclusion mode (trigger on intermittent faults by specifying the normal width period).
Qualified (State or Edge): Triggers on any input source only if a defined state or edge occurred on another input
source. Delay between sources is 2 ns to 20 s, or 1 to 99,999,999 events. Includes exclusion mode (trigger on
intermittent faults by specifying the normal width period).
Automatic Setup
Autosetup: Automatically sets timebase, trigger, and sensitivity to display a wide range of repetitive signals.
Vertical Find Scale: Automatically sets the vertical sensitivity and offset for the selected channels to display a
waveform with maximum dynamic range.
Documentation and Connectivity
Printing: Connect to any WindowsXP-compatible printer. Load any standard WindowsXP printer driver onto the
unit as future needs require.
Email: Configure the unit to send an email of a screen image in a variety of formats, using MAPI (i.e., through a
default email program) or SMTP (no additional program needed).
Waveform Memories: Save waveform data a s a refe rence trace to be compared to channels, zooms, or math
functions.
Waveform File Dat a: Save waveform data in the following formats: binary, ASCII, Excel, Mathcad, MATLAB.
Screen Images: Save a screen image to the internal hard drive, a user-supplied USB memory stick, or any other
peripheral device connected to one of the three USB 2.0 ports. Images can be saved in a variety of formats, and
with white or black background.
Waveform Labeling (Annotation): Attach up to 10 labels to any combination of waveforms. Labels appear on
screen images.
Hardcopy Front Panel Button: Configure the front panel Hardcopy button to send an email, save a scree n
image, save waveform file data, and save to the clipboard.
Networking: Standard 10/100Base-T Ethernet interface (RJ-45 connector). Connect to any network using DHCP
with automatically assigned IP address.
Remote Control: Via LeCroy Remote Command Set (via Ethernet)
USB Ports: 3 USB ports (one on front of instrument) support Windows compatible devices
External Monitor Port Standard: 15-p in D-Type female SVGA-compatible connector for external color parallel
port 25-pin D-type female (Centronics)
Serial Port: 9-pin D-type male (not for remote oscilloscope control)
Audio Port: Mic Input, Line Input, Line Output
Probing
Probes: One PP007-WS per channel (standard). A variety of optional passive and active probes is available.
16 ISSUED: October 2004
WaveSurfer DSO
Caution
To avoid incorrect measurements, ensure that your probes have the correct mod el numbe r (PP007-WS). Do not
use probes with model number PP007 or PP007-WR. Only model PP007-WS will provide the specified
performance.
Probe System -- ProBus: Automatically detects and supports a wide variety of compatible probes.
Scale Factors: Automatically or manually selected depending on probe used
Color Waveform Display
Type: Color 10.4-inch flat panel TFT LCD with high resolution touch screen
Resolution: SVGA; 800 x 600 pixels
Real Time Clock: Date, hours, minutes, and seconds displayed with waveform; SNTP support to synchronize to
precision internet clocks
Grid Styles: Single, XY, Single+XY
Waveform Display Styles: Sample dots joined or dots only
Analog Persistence Display
Analog and Color-graded Persistence: Variable saturation levels; stores each trace's persistence data in
memory
Persistence Selections: Select analog or color.
Persistence Aging Time: From 500 ms to infinity
Sweeps Displayed: All accumulated or all accumulated with last trace highlighted
Zoom Expansion Traces
Display up to 4 Zoom traces.
Rapid Signal Processing
Processor: Intel Celeron 850 with MS WindowsXP Embedded pl atform
Internal Waveform Memory
Waveform: M1, M2, M3, M4 (Store full-length waveforms with 16 bits/data point.) Or save to any number of files
(limited only by data storage media).
Setup Storage
Front Panel and Instrument Status: Save to the internal hard dri v e or to a USB connected peripheral device.
Auxiliary Output
Signal Types: Select from calibrator or control signals output from front panel.
Calibrator Signal: 1 kHz, 1 V square wave
Control Signals: trigger enabled, trigger out, or pass/fail
Auxiliary Input
Signal Types: Select External Trigger input on front panel. EXT: 100 mV/div; EXT/10: 1 V/div
Math Tools (standard)
Operators include sum, difference, product, ratio, and FFT (up to 25 kpts with power spectrum output and
rectangular,Von Hann, and Flattop windows). One math function may be defined at a time.
ISSUED: October 2004 17
Operator's Manual
Extended Math (MathSurfer option)
Adds chaining of two math functions, rescaling to different units, and the followi ng additional math functions:
absolute value
averaging (summed and continuous)
derivative
envelope
enhanced Resolution (to 11 bits)
floor
integral
invert
reciprocal
roof
square
square root
Measure Tools (standard)
Display any 6 parameters together with statistics, in cl uding their average, high, low, and standard deviations.
Measurements can be gated to focus on only a portion of the waveform.
amplitude
area
base
delay
duty cycle
fall 80-20%
fall time (90-10%)
frequency
overshootovershoot+
peak-to-peak
period
rise 20-80%
rise time (10-90%
rms
skew
maximum
mean
minimum
std. deviation
top
width
Pass/Fail Testing
Test multiple parameters against selectable parameter limits at the same time. Pass or fail conditions can initiate
actions including: document to local or networked files, email the image of the failure, save waveforms, or send a
pulse out at the front panel auxiliary BNC output.
General
Auto Calibration: Ensures specified DC and timing accuracy is maintained for 1 year minimum.
Power Requirements: The instrument operates from a single-phase, 100 to 240 V
at 50/60 Hz (+/-5%), or single-phase 100 to 120 V
Voltage Range: 90 to 132 V
rms
(+/-10%) AC power source at 400 Hz (+/-5%).
rms
90 to 264 V
rms
Frequency Range: 380 to 420 Hz 47 to 63 Hz
Power Consumption: On State: up to 200 VA (4-channel models) or 170 VA (2-channel models) depending on
accessories installed (probes, external printer, PC port plug-ins, etc.)
Physical Dimensions (HWD): 260 mm x 340 mm x 152 mm (10.25 in. x 13.4 in. x 6.0 in.); height measurement
excludes foot pads
Net Weight: 6.8 kg (15 lbs.)
(+/-10%) AC power source
rms
18 ISSUED: October 2004
WaveSurfer DSO
Warranty and Service
3-year warranty; calibration recommended yearly
Optional service programs include extended warranty, upgrades, and calibration services.
Environmental Characteristics
Temperature
Operating: 5 to 40 °C
Storage (non-operating): -20 to +60 °C
Humidity
Operating: 5 to 80% RH (non-condensing) at or below 30 °C; upper limit derates linearly to 55% RH (noncondensing) at 40 °C
Storage (non-operating): 5 to 95% RH (non-condensing) as tested per MIL -PRF-28800F
Altitude
Operating: Up to 3048 m (10,000 ft) at or below 25 °C
Storage (non-operating): Up to 12,192 m (40,000 ft)
Random Vibration
Operating: 0.31 g
Non-operating: 2.4 g
, 5 Hz to 500 Hz, 15 minutes in each of 3 orthogonal axes
rms
, 5 to 500 Hz, 15 minutes in each of 3 orthogonal axes
rms
Shock
Functional Shock: 20 g peak, half sine, 11 ms pulse, 3 shocks (positive and negative) in each of 3 orthogonal
axes, 18 shocks total
Certifications
CE Approved, UL (Std. UL 3111-1) and cUL (Std. CSA C22.2 No. 1010-1) listed.
CE Declaration of Conformity
The oscilloscope meets requirements of EMC Directive 89/336/EEC for Electromagnetic Compatibility and Low
Voltage Directive 73/23/EEC for Product Safety.
EMC Directive: 89/336/EEC
EN61326-1:1997+A1:1998+A2:2001
Warning
This is a Class A product. In a domestic environment this product may cause radio interference, in which case the
user may be required to take appropriate measures.
Low Voltage Directive: 73/23/EEC
EN 61010-1:2001
Product Safety
Safety requirements for electrical equipment for measurement, control,
and laboratory use.
Installation Category II
Pollution Degree 2
ISSUED: October 2004 19
Operator's Manual
Protection Class 1
Safety Requirements
This section contains information and warnings that must be observed to keep the instrument operatin g in a
correct and safe condition. You are required to follow generally accepted safety procedures in addition to the
safety precautions specified in this section.
Safety Symbols and Terms
Where the following symbols or terms appear on the instrument’s fro nt or rea r panels, or in this manual, they alert
you to important safety considerations.
This symbol is used where caution is required. Refer to the accompanying
information or documents in order to protect against personal injury or damage
to the instrument.
This symbol warns of a potential risk of shock hazard.
This symbol is used to denote the measurement ground connection.
This symbol is used to denote a safety ground connection.
This symbol shows that the switch is a On/Standby switch. When it is pressed,
the DSO’s state toggles between Ope rating and Standby state. This switch is not
a disconnect device. To completely remove power to the DSO, the power cord
must be unplugged from the AC outlet after the DSO is placed in Standby state.
This symbol is used to denote "Alternating Current."
The CAUTION sign indicates a potential hazard. It calls attention to a procedu re,
CAUTION
WARNING
CA T I
practice or condition which, if not followed, could possibly cause damage to
equipment. If a CAUTION is indicated, do not proceed until its conditions are
fully understood and met.
The WARNING sign indicates a potential hazard. It cal ls attention to a
procedure, practice or condition which, if not followed, could possibly cause
bodily injury or death. If a WARNING is indicated, do not proceed until its
conditions are fully understood and met.
Installation (Overvoltage) Category rating per EN 61010-1 safety standard and is
applicable for the oscilloscope front panel measuring terminals. CAT I rated
terminals must only be connected to source circuits in which measures are taken
to limit transient voltages to an appropriately low level.
Operating Environment
The instrument is intended for indoor use and
should be operated in a clean, dry environment
with an ambient temperature within the range of 5
°C to 40 °C.
The DSO must not be operated in explosive,
20 ISSUED: October 2004
WARNING
WaveSurfer DSO
Note: Direct sunlight, radiators, and other heat sources should
be taken into account when assessing the ambient
temperature.
The design of the instrument has been verified to
conform to EN 61010-1 safety standard per the
following limits:
Installation (Overvoltage) Categories II (Mains
Supply Connector) & I (Measuring Terminals)
Pollution Degree 2
Protection Class I
Note:
Installation (Overvoltage) Category II refers to local distribution
level, which is applicable to equipment connected to the mains
supply (AC power source).
Installation (Overvoltage) Category I refers to signal level, which
is applicable to equipment measuring terminals that are
connected to source circuits in which measures are taken to
limit transient voltages to an appropriately low level.
Pollution Degree 2 refers to an operating environment where
normally only dry non-conductive pollution occurs. Occasionally
a temporary conductivity caused by condensation must be
expected.
Protection Class I refers to a grounded equipment, in which
protection against electric shock is achieved by Basic Insulation
and by means of a connection to the protective ground
conductor in the building wiring.
dusty, or wet/damp atmospheres.
CAUTION
Protect the DSO’s display touch screen from
excessive impacts with foreign objects.
CAUTION
Do not exceed the maximum specified front
panel terminal (CH1, CH2, CH3, CH4, EXT)
voltage levels. Refer to Specifications for
more details.
Cooling Requirements
The instrument relies on forced air cooling with
internal fans and ventilation openings. Care must
be taken to avoid restricting the airflow around the
apertures (fan holes) at the sides, front, and rear of
the DSO. To ensure adequate ventilation it is
required to leave a 10 cm (4 inch) minimum gap
around the sides, front, and rear of the instrument.
AC Power Source
The instrument operates from a single-phase, 100
to 240 V
(+/-5%), or single-phase 100 to 120 V
(+/-10%) AC power source at 50/60 Hz
rms
(+/-10%)
rms
CAUTION
Do not connect or disconnect probes or lest
leads while they are connected to a voltage
source.
CAUTION
Do not block the ventilation holes located on
both sides and rear of the DSO.
CAUTION
Do not allow any foreign matter to enter the
DSO through the ventilation holes, etc.
Note:
The instrument automatically adapts itself to the AC line
input within the following ranges:
ISSUED: October 2004 21
Operator's Manual
AC power source at 400 Hz (+/-5%).
No manual voltage selection is required; the
instrument automatically adapts to line voltage.
Depending on the accessories installed (front
panel probes, PC port plug-ins, external printer,
etc.), the instrument can draw up to 200 VA (4channel models) or 170 VA (2-channel model s).
Power and Ground Connections
The instrument is provided with a grounded cord
set containing a molded three-terminal polarized
plug and a standard IEC320 (Type C13) connector
for making line voltage and safety ground
connection. The AC inlet ground terminal is
connected directly to the frame of the instrument.
For adequate protection against electrical shock
hazard, the power cord plug must be inserted into
a mating AC outlet containing a safety ground
contact. Use only the power cord specified for this
instrument and certified for the country of use.
The DSO should be positioned to allow easy
access to the socket-outlet. To completely remove
power to the DSO, unplug the instrument’s power
cord from the AC outlet after the DSO is placed in
Standby state.
In Standby state the DSO is still connected to the
AC supply. The instrument can only be placed in a
complete Power Off state by physically
disconnecting the power cord from the AC supply.
It is recommended that the power cord be
unplugged from the AC outlet if the DSO is not
being used for an extended period of time.
Electrical Shock Hazard!
Any interruption of the protective conductor
inside or outside of the DSO, or
disconnection of the safety ground terminal
creates a hazardous situation.
Intentional interruption is prohibited.
The outer shells of the front panel terminals
(CH1, CH2, CH3, CH4, EXT) are connected
to the instrument’s chassis and therefore to
the safety ground.
WARNING
CAUTION
See On/Stan dby Switch for more information.
On/Standby Switch
The front panel On/Standby switch controls the operational state of the DSO. This toggle switch is activated by
momentarily pressing and releasing it.
There are two basic DSO states: On or Standby. In the "On" state, the DSO, including its computer subsystems
(CPU, hard drive, etc,) is fully powered and operational. In the "Standby" state, the DSO, including computer
subsystems, is powered off with the exception of some "housekeeping" circuitry (approximately 2 watts
dissipation).
Always use the On/St andby switch to place the DSO in Standby state so that it executes a proper shutdown
process (including a Windows shutdown) to preserve settings before powering itself off. This can be accomplished
by pressing and holding in the On/Standby switch for approximately 5 seconds.
Note: To power off completely, place the DSO in Standby state, then disconnect the power cord.
Calibration
The recommended calibration interval is one year. Calibration should be performed by qualified personnel only.
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Cleaning
Clean only the exterior of the instrument, using a
damp, soft cloth. Do not use chemicals or abrasive
elements. Under no circumstances allow moisture
to penetrate the instrument. To avoid electrical
shock, unplug the power cord from the AC outlet
before cleaning.
Abnormal Conditions
Operate the instrument only as intended by the
manufacturer.
If you suspect the DSO’s protection has been
impaired, disconnect the power cord and secure
the instrument against any unintended operation.
The DSO’s protection is likely to be impaired if, for
example, the instrument shows visible damage or
has been subjected to severe transport stresses.
Proper use of the instrument depends on careful
reading of all instructions and labels.
WaveSurfer DSO
WARNING
Electrical Shock Hazard!
No operator serviceable parts inside. Do not
remove covers.
Refer servicing to qualified personnel.
WARNING
Any use of the DSO in a manner not specified by
the manufacturer may impair the instrument’s
safety protection. The instrument and related
accessories should not be directly connected to
human subjects or used for patient monitoring.
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Operator's Manual
BASIC CONTROLS
Front Panel Controls
Front Panel Buttons and Knobs
The control buttons of the instrument's front panel are logically grouped into analog and special functional areas.
Analog functions are included in the Horizontal, Trigger, and Vertical groups of control buttons and knobs.
Note: Some of the front panel knobs are also special function push buttons. By pressing the knobs, you can activate functions
such as Find Level, Zero Vertical Offset, and Zero Delay. The Adjust knob functions as a toggle between fine and coarse
adjustment.
Sometimes you may want to change a value without using the numeric keypad. In that case, simply touch once
inside the data entry field in the scope dialog area (the field will be highlighted in yellow), then use the A
knob to dial in values into the selected field.
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DJUST
WaveSurfer DSO
Trigger Control:
Horizontal Control:
The level knob selects the trigger threshold level. Push this knob to
quickly find the level, which is indicated in the Trigger descripto r
label:
.
Press AUTO to display your trace. AUTO triggers the scope after a
time-out, even if the trigger conditions are not met.
NORMAL triggers the scope each time a signal is present that meets
the conditions set for the type of trigger selected.
SINGLE arms the scope to trigger once (single-shot acquisition) when
the input signal meets the trigger conditions set for the type of trigger
selected. If the scope is already armed, it will force a trigger .
STOP prevents the scope from triggering on a signal. If you boot up
the instrument with the trigger in Stop mode, the message "no trace
available" will be displayed.
DELAY horizontally positions the scope trace on the display so you
can observe the signal prior to the trigger time. It adjusts the pre- and
post-trigger time. Push this knob to quickly set the delay to zero, in
which case the trigger point is positioned in the middle of the display
grid.
Vertical Control:
When Zoom is selected, this button is used to position the zoom trace
horizontally on the grid.
Sets the time/division of the timebase (acquisition system).
The Vertical Offset knob adjusts the vertical offset of a channel. Press
the knobs to quickly set the offset to zero for the selected channel.
When Zoom is selected, this button is used to position the zoom trace
vertically on the grid.
The Volts/Division knob sets the vertical gain of the channel selected.
The channel number buttons only turn a channel on or off; they do
not display the setup dialog for the channel. A lighted channel button
indicates that the channel trace is On and that the front panel controls
are dedicated to that channel.
To display a channel's setup dialog, select the channel from the
Vertical drop -down menu. Or, touch the channel descriptor label
twice.
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Operator's Manual
Cursor Control:
Special Features:
The TYPE cursor button turns on cursors and, with each additional
push, cycles through the different types -- horizontal (time) and
vertical (amplitude), then turns them off. For an FFT math function,
frequency cursors can also be displayed.
The top and bottom knobs control the vertical and horizontal position
of the cursors, depending on the type selected (vertical or horizontal).
Cursors can be turned on by rotating either knob, and the cursors'
position can be read in the Cursors Setup dialog (selectable from th e
menu bar) where you can also set both cursors to move in unison
(tracking).
Push in the cursor control knobs at any time to return the cursors to
their default starting positions.
Cursor values are displayed on-screen in the channel/trace descriptor
labels and underneath the trigger and timebase descriptor label s.
A
UTO SETUP automatically sets the scope's horizontal timebase
(acquisition system), vertical gain and offset, as well as trigger
conditions, to display a wide variety of signals.
A
NALOG PERSIST provides a three dimensional view of the signal:
time, voltage, and a third dimension related to the frequency of
occurrence, as shown by a color-graded (thermal) or intensity-graded
(analog) display. Push the button to turn persistence on, then
continue pushing the button to cycle through analog and color-graded
persistence, and finally to turn persistence off. When color-graded
persistence is selected, you can rotate the knob to vary the saturation
level.
Pushing the MEASURE button opens the Measure dialog, which
enables you to set up six parameter measurements with statistics.
Push again to close the measure dialog.
The QUICKZOOM button toggles zooms of all displayed channel traces
on and off. If there is a math trace displayed when you push this
button, the math trace will be automatically turned off to free a slot for
a zoom trace.
Pushing the M
ATH button opens the Math setup dialog and turns on
the math trace. Push again to close the Math dialog.
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WaveSurfer DSO
General Control:
By default, the A
DJUST knob makes coarse adjustments (that is, digits
to the left of the decimal point). Press the ADJUST knob to toggle to
Fine and adjust digits to the right of the decimal point. To enter exact
values, you can also display a keypad by touching twice inside a data
entry field. Then use the keypad to type in the value.
Example Data Entry Field
Note: You can set the granularity (delta) of the coarse adjustment by doubletapping inside the data entry field, then touching the Advanced checkbox in
the pop-up numeric keypad. The keypad presents Coarse delta up/ down
buttons to set the delta:
.
In the pop-up keypad, be sure to leave the Fine checkbox unchecked to
adjust the coarse delta.
The printer button prints the displayed screen to a file, a printer, the
clipboard, or sends it as e-mail. Select the device and format it in the
Utilities - Hardcopy dialog.
T
OUCH SCREEN activates or deactivates the touch screen.
C
LEAR SWEEPS clears data from multiple sweeps (acquisitions)
including: persistence trace displays, averaged traces, and parameter
statistics.
On-screen Toolbars, Icons, and Dialog Boxes
Menu Bar Buttons
The menu bar buttons at the top of the scope's display are designed for quick setup of common functions. At the
right end of the menu bar is a quick setup button that, when touched, opens the setup dialog associated with the
trace or parameter named beside it. The named trace or parameter is the one whose setup dialog you last
opened:
A
UTOSETUP and QUICKZOOM are pressed. If you want to perform an Undo operation, it must be the very
next operation after you perform the Autosetup or QuickZoom operation.
Dialog Boxes
The dialog area occupies the bottom one-third of the screen. To expand the signal display area, you can minimize
each dialog box by touching the Close tab at the right of the dialog box.
. This button also appears as an undo button after front panel buttons
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Operator's Manual
Alternate Access Methods
The instrument often gives you more than one way to access dialogs and menus.
Mouse and Keyboard Operation
In the procedures we focus on front panel and touch-screen operation, but if you have a mouse connected to the
instrument, you can also click on objects. Likewise, if you have a keyboard connected, you ca n use it instead of
the virtual keyboard provided by the instrument.
Tool Bar Buttons
The procedures also focus on the use of the menu bar at the top of the screen to access dialogs and menus.
However, on several dialogs common functions are accessible from a row of buttons that save you a step or two
in accessing their dialogs. For example, at the bottom of the Channel Setup dialog, these buttons perform the
following functions:
A pop-up menu allows you to select up to six measurements to compute on this
channel without leaving the Channel Setup dialog. The parameter automatically
appears below the grid.
Creates a zoom trace of the channel trace whose dialog is currently displayed.
A pop-up menu allows you to select a math function from this menu without
leaving the Channel Setup dialog. A math trace of the channel whose dialog is
currently open is automatically displayed.
Loads the channel trace into the next available memory location (M1 to M4).
Automatically performs a vertical scaling that fits the waveform into the grid.
Opens a Labeling pop-up menu that allows you to create labels tied to the
waveform.
Trace Descriptors
Vertical and horizontal trace descriptors (labels) are displayed below the grid. They provide a summary of your
channel, timebase, and trigger settings. To make adjustments to these settings, touch the respective label to
display the setup dialog for that function. Channel labels need to be touched twice unless they are active.
Channel trace labels show the vertical settings for the trace,
as well as cursor information if cursors are in use. In the title
bar of the label are also included indicators for deskew
(DSQ), coupling (DC/GND), bandwidth limiting (BWL), and
averaging (AVG). These indicators have a long and short
form:
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