Keysight Technologies InfiniiVision 3000T X Series, Руководство программиста

Страница: 1304 / 1420

1304 Keysight InfiniiVision 3000T X-Series Oscilloscopes Programmer's Guide
42
Programming Examples
catch { }
}
}
}
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 5.2 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 5.2 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"