lecroy 04_LTXXX-OM-E_FirstThings 电路图.pdf

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1、2ISSUED: January2002LTXXX-OM-E Rev B FI R S TTH I N G S. . .First Inthis preface, see how Tomake sure you have everything Tooperate withsafety Toget toknowyourWaverunnerscope Toinstalland powerup Toinitialize Tocheckthe systemstatus Toinstallnewsoftware and firmware Toactivate the screensaver Touse

2、menus, menu buttons and knobs Tochoose buttonand knob preferences RadioFans.CN 收音机爱 好者资料库 LTXXX-OM-E Rev BISSUED: January20023 FIRSTTHINGS WhenYourWaverunnerisDelivered CHECKTHAT YOU HAVE EVERYTHING First, verifythat all items onthepackinglist or invoicecopyhavebeenshippedtoyou. (Theitems arealso li

3、stedbelow .)Second, checktheSYSTEM STATUS displayonceyour Waverunner oscilloscopeis installed(see page12). Contact your nearest LeCroycustomer servicecenter or national distributor if anythingis missingor damaged. If thereis somethingmissingor damaged, andyoudonot contact us immediately, wecannot be

4、 responsiblefor replacement. Thefollowingis shippedwiththestandardWaverunner scope: 10:1 10 M PP006 PassiveProbe oneper channel AC Power CordandPlug Performanceor CalibrationCertificate Front ScopeCover Two250 V Fuses OperatorsManual Rem oteControl Manual Quick ReferenceGuide Declarationof Conformit

5、y. N NO OT TE E: : The warrantybelowreplaces all otherwarranties, expressed orimplied, including but not limited toanyimplied warrantyof merchantability, fitness, or adequacyforanyparticularpurpose or use. LeCroyshallnot be liable forany special, incidental, orconsequential damages, whetherincontrac

6、t or otherwise. The customeris responsible forthe transportationand insurance charges forthe returnof products to the service facility. LeCroywillreturn allproducts underwarrantywith transport prepaid. BE SURE TO READ THIS WARRANTY The Waverunneroscilloscope is warrantedfornormaluse and operation, w

7、ithinspecifications, fora period of three years fromshipment. LeCroywilleitherrepairor, at ouroption, replace anyproduct returned toone of ourauthorized service centers withinthis period. However, inordertodothis we must first examine the product and find that it is defective due toworkmanshipormate

8、rials and not due tomisuse, neglect, accident, orabnormalconditions oroperation. Spare and replacement parts, andrepairs, allhave a 90-daywarranty. The oscilloscopes firmware has beenthoroughlytested and is presumed tobe functional. Nevertheless, it is supplied without warrantyof anykind covering de

9、tailed performance. Products not made byLeCroyare covered solelybythe warrantyof the originalequipment manufacturer. RadioFans.CN 收音机爱 好者资料库 FI R S TTH I N G S 4ISSUED: January2002LTXXX-OM-E Rev B TAKE ADVANTAGE OF MAINTENANCE AGREEMENTS Weoffer avarietyof services under theheadingof MaintenanceAgre

10、ements. Thesegiveextendedwarranty andallowyouto budget maintenancecosts after theinitial three-year warrantyhas expired. Installation, training, enhancements, andon-siterepairs amongother services areavailablethroughspecial supplemental support agreements. Inquireat your LeCroycustomer servicecenter

11、 or national distributor. OBTAIN ASSISTANCE Helpwithinstallation, calibration, andtheuseof your Waverunner scopeinarangeof applications is also availablefrom your customer servicecenter. RETURN A PRODUCT FOR SERVICE OR REPAIR If youdoneedtoreturnaLeCroyproduct, identifyit byits model and serial numb

12、ers (seepage12). Describethedefect or failure, andprovide your nameandcontact number. For factoryreturns, useaReturnAuthorizationNumber (RAN), obtainablefrom customer service. Attachit sothat it canbeclearlyseenon theoutsideof theshippingpackagetoensurerapidforwardingwithin LeCroy. Returnthoseproduc

13、ts requiringonlymaintenancetoyour customer servicecenter. T TI IP P: : If you need toreturn yourscope, use the original shipping carton. If this is not possible, the cartonused should be rigid. The scope should be packed sothat it is surrounded bya minimumof fourinches (10cm) of shock absorbent mate

14、rial. Withinthewarrantyperiod, transportationcharges tothefactorywill beyour responsibility, whileproducts under warrantywill bereturnedtoyouwithtransport prepaidbyLeCroy. Outsidethewarrantyperiod, youwill havetoprovideus withapurchaseorder number beforetheworkcanbedone. Youwill bebilledfor parts an

15、d labor relatedtotherepair work, as well as for shipping. Youshouldprepayreturnshipments. LeCroycannot accept COD (CashOnDelivery)or Collect Return shipments. Werecommendusingair freight. STAY UP-TO-DATE Tomaintainyour Waverunner scopes performancewithinspecifications, haveus calibrateit at least on

16、ceayear. LeCroyoffers state-of-the-art technologybycontinuallyrefiningandimprovingtheinstruments capabilities andoperation. Wefrequentlyupdatebothfirmwareandsoftwareduringservice, freeof chargeduring warranty. Youcanalsoinstall newfirmwareyourself, without theneedof afactoryrefit. Simplyprovideus wi

17、thyour Waverunner serial number andID, andtheversion number of thesoftwarealreadyinstalled(seepage12), alongwithorderinginformation. Wewill provideyouwithauniqueoptionkeythat has acodetobeentered throughtheinstruments front panel toupgradeyour software. Inaddition, theverylatest versions of LeCroys

18、uniqueoscilloscopesoftwareapplications canbedownloadedfrom theInternet, freeof charge. Includedare ScopeExplorer andActiveDSO. RadioFans.CN 收音机爱 好者资料库 First LTXXX-OM-E Rev BISSUED: January20025 ScopeExploreris ahighlypractical PC-basedconnectivitytool that interfaces Waverunner toaPC that is running

19、Microsoft Windows, viatherear panel GPIB (IEEE 488)or RS-232 port. Speciallydesignedby LeCroyfor its oscilloscopes, ScopeExplorer allows youtoperform dataandimagetransfers andother remote operations from scopetoPC withjust afewkeyboardstrokes or mouseclicks. SeeChapter 12, “Use Waverunner with PC,”

20、for moreabout usingScopeExplorer withyour Waverunner scope. ScopeE xplorer now has a virtual front panel to allow full control of remote scopes. ActiveDSO works onanyPC runningWindows 95, 98 or NT, andenables youtoexchangedatawitha varietyof Windows applications or programminglanguages that support

21、theActiveX standard, suchas MS Office, Internet Explorer, Visual Basic, Visual C+ andVisual Java. ActiveDSO hides theintricacies of programmingfor eachof theseinterfaces andprovides asimpleandconsistent interfacetothecontrolling application. YoucanalsovisuallyembedActiveDSO inanyOLE automationcompat

22、ibleclient anduseit manuallywithout programming. Youcould, for example, generateareport byimportingscopedatastraight into Excel or Word, analyzeyour waveforms bybringingthem directlyintoMathCad, archivemeasurement results “onthefly” inaMicrosoft Access database, andautomatetests usingVisual Basic, J

23、ava, C+, or Excel (VBA). Visit our websiteat freesoftwareapplications. FI R S TTH I N G S 6ISSUED: January2002LTXXX-OM-E Rev B SafetyFirst OPERATE IN A SAFE ENVIRONMENT Beforeinstallingyour Waverunner, ensurethat its operating environment will bemaintainedwithintheseparameters: Temperature: 5 to40 C

24、 (41 to104 F) Humidity: 80% RH (non-condensing) Altitude: 2000 m (6560 ft) Operation: Indoor useonly N NO OT TE E: : Waverunnerhas beenqualified tothe following EN 61010-1category: ProtectionClassI Installation(Overvoltage) CategoryII PollutionDegree 2 GET TO KNOW THE WARNING SYMBOLS Wherever thesew

25、arningsigns appear on theWaverunners front or rear panels, or in this manual, theyalert you toaspects of safety. CAUTION: Refer toaccompanying documents (for safetyrelatedinformation). See elsewhere in this manual wherever this symbol is present, as indicated in the Table of Contents. CAUTION: Risko

26、f Electric Shock On(Supply) Standby Earth(Ground)Terminal WARNINGWARNINGWARNINGWARNING Anyuse of the instrument ina manner not specified bythe manufacturermay impairthe instruments safety protection. WaverunnerhasNOTbeen designed tomake direct measurements onthe humanbody. Neverconnect the Waverunne

27、rtoa living person. CAUTIONCAUTIONCAUTIONCAUTION Donot exceed the maximumspecified input voltage levels First LTXXX-OM-E Rev BISSUED: January20027 ProtectiveConductor Terminal N NO OT TE E: : Waverunnerautomatically adapts tothe line voltage present: Chassis Terminal 115V (90132V) 4566Hz Alternating

28、Current Only 220V (180250V) 4566Hz WARNING Denotes ahazard. If aWARNING is indicatedontheinstrument, do not proceeduntil its conditions areunderstoodandmet (seealsoCAUTION). CHOOSE THE CORRECT POWER SOURCE Waverunner operates from asingle-phase, 115 V (90 to132 V)or 220 V (180 to250 V), AC ()power s

29、ourceat 45 Hz to66 Hz. Novoltageselectionis requiredbecausetheinstrument automaticallyadapts tolinevoltage. Thepower supply of theoscilloscopeis protectedagainst short circuit andoverloadbyone5x20 mm fuse(T 6.3 A/250 V). See next pagefor replacement procedure. MAINTAIN POWER GROUND Maintaintheground

30、linetoavoidelectric shock. Thecurrent-carryingconductors cannot exceed250 V rms withrespect togroundpotential. Waverunner is providedwithathree-wireelectrical cordcontainingathree-terminal polarizedplugfor linevoltageandsafety groundconnection. Theplugs groundterminal is connecteddirectlytotheframeo

31、f theunit. For adequate protectionagainst electrical hazard, this plugmust beinsertedintoamatingoutlet containingasafetyground contact. Set thepower switchto STANDBY beforeconnectingor disconnectingthepower cord. FI R S TTH I N G S 8ISSUED: January2002LTXXX-OM-E Rev B REPLACE WITH THE CORRECT FUSES

32、For continuedfireprotectionat all linevoltages, replacefuses onlywiththoseof thespecifiedtypeandrating. Disconnect thepower cordbeforeinspectingor replacingafuse. Openthefuseholder (locateddirectlytothe left of themains power plug)usingasmall, flat-bladedscrewdriver. Removetheoldfuseandreplaceit wit

33、ha new5x20 mm fuse(T 6.3 A/250 V). CLEAN YOUR WAVERUNNER (BUT LET US MAINTAIN IT) Maintenanceandrepairs shouldbecarriedout exclusivelybyaLeCroytechnician. Cleanonlytheexterior of your Waverunner, usingadamp, soft cloth. Donot usechemicals or abrasive elements. Under nocircumstances allowmoisturetope

34、netratetheoscilloscope. Toavoidelectric shocks, disconnect theinstrument from thepower supplybeforecleaning. CAUTION Riskof electric shock. Nouser serviceable parts inside. Leave repair toqualified personnel. First LTXXX-OM-E Rev BISSUED: January20029 UpandRunning GET TO KNOW YOUR WAVERUNNER FRONT P

35、ANEL ALL INPUTS 50 5Vrms 1M 16pF 400Vpk CAT II CAL CHANNEL OFFSET MATH RESET TOOLS STATUS SCOPEMEASURE TOOLS ZOOM CLEAR SWEEPS PRINT SCREEN WAVE STORAGE UTILITIES PANELS DISPLAY STANDBY SELECT POSITIONPOSITION ZOOM TIME / DIV ZERO DELAYSETUPSTOPAUTONORMAL SINGLE AUTO SETUP DELAYLEVEL VOLTS / DIV VmV

36、nss RETURN ZOOM + MATH TRIGGER SETUP TIMEBASE Display On/ Stand-by FloppyDisk Drive Channel1Channel 2Channel3Channel 4EXTCAL Trigger Controls Channel Controls Zoomand Math Controls AUTO SETUP Analog Persistence Menu ControlsTimebase Controls Ground (Channels3and 4onfour-channelmodels only) ANALOG PE

37、RSIST Waverunner main front panel controls and features. INSTALL AND POWER UP 1.Beforepoweringup, checkthat thelocal power sourcecorresponds toWaverunners power range(see page7). 2.Usethecableprovidedtoconnect thescopetothepower outlet throughits rear panel receptacle(seenext page). 3.Turnthescopeon

38、 bypressingtheOnbuttonat thebottom left-handcorner of theWaverunner front panel (seeabove). FI R S TTH I N G S 10ISSUED: January2002LTXXX-OM-E Rev B Beforeadisplayappears, theinstrument will automaticallyperform hardwareandsoftwareself-tests, followed byafull system calibration. Thefront panel STAND

39、BY LED will belit duringthis sequence. Thefull testing procedurewill takeabout 10 seconds, after whichadisplayappears. 4.Press UTILITIES todisplaytheUTILITIES on-screenmenus. 5.Then press thebuttonbesidethemenutoset thetimeanddate. GET TO KNOW WAVERUNNER BACKPANEL RS-232-C Port GPIB Port Centronics

40、Port PowerInputBNC Signal Output External MonitorPort PC Card Slot (Memory/Hard-Diskcard ) Use the RS-232-C and GPIB ports to connect your Waverunner scope to a computer or terminal, the external monitor port to display your waveforms on another monitor, and the Centronicsport to connect compatible

41、printers or other devices. U se the PC Card slot for the PC Memory Card and portable Hard Disk options, and the BN C output for external clock signals. First LTXXX-OM-E Rev BISSUED: January200211 TONAVIGAT ETH ROUGHME N US Menussuch asenable you to perform actions or adjust settings. The menu button

42、beside each displayed menu controls that menu. Longer menusthat span the breadth of two buttons are controlled by both buttons. Capitalized menusfor example perform specific actions. The twomenu knobswork together with the two menu buttons beside them. Combinations of knobs and buttonscontrol contin

43、uously adjustable variables. The button selects or changes the variable, while the knob adjusts its value. Menus are groupedand shown together according to their function. Press a button or turn a knob to select a particular menu or an item on a menu. Travel up or down in the menu list and change th

44、e selection. Or change values and settings. The darker, labeled buttonsalso play a role in menu selection: PANELS for example was used to select the menus for initialization. When you press any one of these, it offers access to related menus in its group. Menus withshadowslead to other menus: Press

45、their buttons to display those others. Press RETURN toreturnto a shadowed menu. A nd use this button whenever you wish to go back to the previous menu display. Arrows on the side of a long menuindicate that you can scroll upordown the menu list. Press one or the other of these menus buttons to move

46、in the desired direction, and to view or select any menu item not displayed. A rrows disappear when you reach the beginning or end of the menu list. FI R S TTH I N G S 12ISSUED: January2002LTXXX-OM-E Rev B INITIALIZE Initializeyour Waverunner scopetoits basic default waveform displaysettings: 6.Pres

47、s PANELS todisplaythePANEL SETUPS menugroup. 7.If Recallis not selected, press thebuttononcetoselect it: 8.Thenpressthebuttonbeside. Initializeto Waverunner default settings whenever youwishtoclear your settings andmakeafreshstart ona newmeasurement. CHECKYOUR WAVERUNNER SYSTEM 9.Press SCOPE STATUS

48、toshowtheSTATUS menus. 10. Press thetopbuttonto highlight andselect System. Thescreenwill showyour Waverunners serial number, theversion of softwareinstalledandthedateof its release, as well as afull list of your currently installedsoftwareandhardware. Contact LeCroycustomer serviceimmediatelyif any

49、of theoptions youorderedhavenot beeninstalled. First LTXXX-OM-E Rev BISSUED: January200213 ADD AN OPTION This menuwill alsobedisplayedwhenyouselect System: Useit toinstall newoptions without theneedtoreturnyour Waverunner for arefit. 1.Press that menus buttontodisplay 2.Then press that menus buttontodisplaytheADD OPTION menus. Usethem whenever youwishtoadd aWaverunner option bymeans of aspecial code. Contact your LeCroysales or servicecenter toobtainthe code. UPDATE TO THE LATEST FIRMWARE Your Waverunner comes withthelatest firmwareinstalled. But totakeadva