HP Drive manual Configure the Instrument

Page 97

3In the Edit Initialize dialog box, GPIB0::23::INSTR has already been entered in the ResourceName field. Enter or select the following:

•False in the IdQuery field

•True in the Reset field

•simulate=true in the OptionString field

4Click OK.

Configure the Instrument

1Double-click to add another operation. The Select an Operation dialog box appears.

2Expand the treenode DCVoltage and select Configure. Click OK. The Edit Configure dialog box appears.

3To set a range of 1.5 volts and resolution of 1 millivolt, enter the following in the Edit Configure dialog box:

•1.5 in the Range field

•0.001 in the Resolution field

4Click OK.

Set the Trigger Delay

1Double-click to add another operation. The Select an Operation dialog box appears.

2Expand the treenode Trigger and select Delay. Click Set. The Edit Delay dialog box appears.

3To set a trigger delay of 0.01 seconds, enter 0.01 in the delay field.

4Click OK.

Set the Reading Timeout

1Double-click to add another operation. The Select an Operation dialog box appears.

2Expand the treenode Measurement and select Read. Click OK. The Edit Read dialog box appears.

3To take a reading with a timeout of 1 second, enter 1000 in the MaxTimeMilliseconds field.

4Click OK. The To/From myDMM object includes an additional output node labeled return. This will hold the value returned from the Read Measurement operation.

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Using IVI with Agilent VEE Pro • 97

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Contents Getting Started Guide Page Contents Using IVI with LabVIEW Using IVI with Visual C# and Visual Basic .NETUsing IVI with LabWindows/CVI Using IVI with Measure Foundry Using IVI with MatlabUsing IVI with Paws Using IVI with Agilent VEE Pro Using IVI with Visual Basic 6.0Advanced Topics Chapter Introduction Why Use an Instrument Driver?Purpose Why IVI? Class IVI Driver Why Use an IVI Driver? Flavors of IVI Drivers Download and Install IVI DriversShared Components Examples Familiarizing Yourself with the DriverIntroduction Chapter Download and Install the Driver Chapter Using IVI with Visual C++Using IVI-COM in C++ Environment\Program Files\Ivi\Bin Create a New Project and Import the Driver Type LibrariesUsing IVI with Visual C++ Set the Trigger Delay Configure the InstrumentDmm-ConfigureIviDmmFunctionDCVolts, 1.5 Dmm-Trigger-Delay =Error Checking Set the Reading Timeout/Display the ReadingClose the Session Build and Run the Application Using IVI-C in Visual C++Exit1 IAgilent34401Ptr dmmuuidofAgilent34401 try \Program Files\IVI\include \Program Files\IVI\Lib\msc$VXIPNPPATHWinNT\include Chapter Error = Define Error CheckingGoto Error else error = error #endif #ifndef checkErr #define checkErrfCallCheckErr hp34401aRead session, 1000, &reading Set the Trigger and Trigger DelayIf session Hp34401aClosesession Build and Run the Application Further Information Chapter Using IVI with Visual C# Visual Basic .NET Create a New Project and Reference the Driver Create an Instance of the Driver Using Agilent.Agilent34401.InteropType dmm.Initialize GPIB23, false, true, simulate=true Dmm.Trigger.Delay = Dmm.DCVoltage.Configure1.5Type double reading Dmm.CloseAgilent34401Class dmm = new Agilent34401Class TipsConsole.WriteLineThe reading is 0, reading Console.ReadLine Imports Agilent.Agilent34401.InteropOption Explicit On Chapter Using IVI-C Chapter Using IVI with LabVIEWTMCreate a Project and Access the Driver Using IVI with LabVIEW Take the Reading Display the Reading Add Error CheckingRun the Application Using IVI-COM Setting a Property in an IVI-C DriverUsing IVI with LabVIEW Initialize the Instrument Configure the Instrument Close the Driver and Automation Sessions Run the Application Chapter Create a New Project and Add Instrument Driver Files Chapter Using IVI with LabWindowsTM/CVITM#include hp34401a.h Using IVI with LabWindowsTM/CVITM Configure the Instrument Set the Reading Timeout GPIB023INSTR, Vifalse Printf %f, reading Chapter Development Environment Chapter Using IVI with MatlabTopics Configure the IVI DriverUsing IVI with Matlab DMM in the Driver session field Generate an Instrument Wrapper Configure and Control the InstrumentCreate an Instance of the Instrument Connect to the InstrumentDisplay Reading Set Reading TimeoutDisconnect from the Instrument Remove the Driver from MemoryMatlab is a registered trademark of The MathWorks, Inc Chapter Chapter Using IVI with Measure Foundry Data Source Using IVI with Measure Foundry Control Source Using IVI with Measure Foundry Compile and Run Data SinkClose Session Using IVI with Measure Foundry Chapter Chapter Using IVI with Paws Prepare the Paws Environment CNX HI X20-2 LO NOM 0 V UL 0.5 V LL -0.5VDC $ Cnx hi DMM-Hi, lo DMM-LoAdd the Wcem Interface Functions Connect to the IVI-COM Driver Extern Hresult hr #include DMM.h Extern CComPtrIAgilent34401 driver#include DMM.h Hr = driver-getDCVoltage&pDMMDCVolt Variantfalse VarianttrueHr = pDMMTrig-ConfigureAgilent34401TriggerSourceImmediate Display\0333041m Bad return from Close method\033m\n Build the Project IEEE-488 Bus Configuration File ChannelPrepare the Run-Time System Environment MLALoad and Run the Project Chapter Chapter Using IVI with Visual Basic Add a Button Dim dmm As New Agilent33401 Option ExplicitType 1.5 Type dmm.Close Type dmm.Trigger.Delay =Tips Further Information Chapter Launch the Instrument Manager and Select the Driver Chapter Using IVI with Agilent VEE ProChapter Using IVI with Agilent VEE Pro Initialize the Instrument Configure the Instrument Tips Another Method to Display the Reading Further Information Chapter IVI Architecture Chapter Advanced TopicsDriver API Driver Types Advanced Topics Interchangeability Instrument I/OAdvanced Topics IVI Configuration Store Advanced Topics Chapter IIviSessionFactory factory = new IviSessionFactoryClass IVI-COMString identifier = driver.Identity.Identifier Driver.InitializelogicalName, true, trueConsole.WriteLineIdentifier 0, identifier IIviDmm dmm = IIviDmmfactory.CreateDriverlogicalNameIVI-C Future Development Editing the Configuration StoreIVI Drivers in Action Advanced Topics Chapter

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