Keysight Technologies InfiniiVision MSO-X 4022A

Programming Examples 42
Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide 1447
VisaComError:
MsgBox "VISA COM Error: " + vbCrLf + Err.Description
End Sub
VISA COM Example in C#
To compile and run this example in Microsoft Visual Studio 2008:
1 Open Visual Studio.
2 Create a new Visual C#, 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.
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 C#
* -------------------------------------------------------------------
* This program illustrates a few commonly used programming
* features of your Keysight oscilloscope.
* -------------------------------------------------------------------
*/
using System;
using System.IO;
using System.Text;
using Ivi.Visa.Interop;
using System.Runtime.InteropServices;
namespace InfiniiVision
{
class VisaComInstrumentApp
{
private static VisaComInstrument myScope;
public static void Main(string[] args)
{
try
{
myScope = new