1638 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
44 Programming Examples
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VISA COM Example in Visual Basic .NET
To compile and run this example in Microsoft Visual Studio 2008:
1 Open Visual Studio.
2 Create a new Visual Basic, Windows, Console Application project.
3 Cut-and-paste the code that follows into the C# source file.
4 Edit the program to use the VISA address of your oscilloscope.
5 Add a reference to the VISA COM 5.5 Type Library:
a Right-click the project you wish to modify (not the solution) in the Solution
Explorer window of the Microsoft Visual Studio environment.
b Choose Add Reference....
c In the Add Reference dialog, select the COM tab.
d Select VISA COM 5.5 Type Library; then click OK.
e Right-click the project you wish to modify (not the solution) in the Solution
Explorer window of the Microsoft Visual Studio environment and choose
Properties; then, select "InfiniiVision.VisaComInstrumentApp" as the Startup
object.
6 Build and run the program.
For more information, see the VISA COM Help that comes with Keysight IO
Libraries Suite 16.
'
' Keysight VISA COM Example in Visual Basic .NET
' -------------------------------------------------------------------
' This program illustrates a few commonly used programming
' features of your Keysight oscilloscope.
' -------------------------------------------------------------------
Imports System
Imports System.IO
Imports System.Text
Imports Ivi.Visa.Interop
Imports System.Runtime.InteropServices
Namespace InfiniiVision
Class VisaComInstrumentApp
Private Shared myScope As VisaComInstrument
Public Shared Sub Main(ByVal args As String())
Try
myScope = New _
VisaComInstrument("USB0::0x0957::0x17A6::US50210029::0::INSTR"
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