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1、ControllingYourXStreamOscilloscopeAPPLICATIONBRIEF–LABWM834FromYouriPADApril18,2012VNCsoftware,asdescribedbyitssupplierRealVNC:“VNCisremotecontrolsoftwarewhichallowsyoutoviewandfullyinteractwithoneSummarycomputerdesktop(the"VNCserver")usingasimpleprogram(the"VNCWiththeavailabilityoftheviewer")ona

2、nothercomputerdesktopanywhereontheInternet.ThetwoRealVNCapplicationforiOSitcomputersdon'tevenhavetobethesametype,soforexampleyoucanispossibletouseaniPad,useVNCtoviewaWindowsVistadesktopattheofficeonaLinuxorMaciPod,oriPhonetoviewandcomputerathome.“controlaLeCroyscoperunningRealVNCserver.ThisTherec

3、entlyreleased‘VNCviewerforiOS’enablesAppleiPads,iPods,capabilityexistswithoutanyandiPhonestocontrolascoperunningRealVNCServer.Figure1showsotherspecialrequirements.thedisplayofaLeCroyWaveRunner640ZiscopeasitappearsonanThetouch-friendlyuseriPad.interfaceoftheLeCroyscopesfitswellwithcontrolviaaniPad

4、.Figure1:ThescreenofaWaveRunner640ZiasitappearsonandiPadrunningRealVNCforiOSSecurityissuesrequirethatboththeoscilloscopeandtheiPad/iPod/iPhonemustbeonthesamesideofanynetworkfirewallorthefirewallhastobeconfiguredtoallowthiscommunication.LeCroyCorporationControllingYourXStreamOscilloscopeFromYouriP

5、ADpage

6、1of3InordertologontothescopefromRealVncforiOSyouneedthescope’sipaddressandtheVNCpassword.TheipaddresscanbedeterminedbyusingtheremotetabontheUtilitiessetup(Utilitiespulldown>UtilitiesSetup>Remote)asshowninFigure2.Figure2:TheremotetaboftheUtilitiessetupdisplaystheoscilloscope’sipaddressOnthe

7、iPad/iPod/iPhonesidestarttheRealVNCforiOS.TheinitialscreenwillshowablankaddressbookwithnoconnectionspecifiedasshowninFigure3.Figure3:InitialsetupoftheRealVNCappPressthe+buttonintheupperrightcorneroftheappscreen.ApopupboxwillpromptfortheoscilloscopeipaddressandtheRealVNCpasswordwhichwasassignedbyt

8、heuserwhensettinguptheVNCserveronthescope.Youcanalsoassignanameunderwhichtheconnectionwillbestoredintheaddressbook.LeCroyCorporationControllingYourXStreamOscilloscopeFromYouriPADpage

9、2of3Figure4:CreatingaVNCconnectionf