Agilent Technologies 2000 X-Series Manual de servicio descargar pdf (Pagina 800)

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800 Agilent InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide

38 Programming Examples

VISA COM Examples

• "VISA COM Example in Visual Basic" on page 800

• "VISA COM Example in C#" on page 809

• "VISA COM Example in Visual Basic .NET" on page 818

• "VISA COM Example in Python" on page 826

VISA COM Example in Visual Basic

To run this example in Visual Basic for Applications (VBA):

1 Start the application that provides Visual Basic for Applications (for

example, Microsoft Excel).

2 Press ALT+F11 to launch the Visual Basic editor.

3 Reference the Agilent VISA COM library:

a Choose Tools>References... from the main menu.

b In the References dialog, check the "VISA COM 3.0 Type Library".

c Click OK.

4 Choose Insert>Module.

5 Cut- and- paste the code that follows into the editor.

6 Edit the program to use the VISA address of your oscilloscope, and save

the changes.

7 Run the program.

' Agilent VISA COM Example in Visual Basic

' -------------------------------------------------------------------

' This program illustrates a few commonly-used programming

' features of your Agilent oscilloscope.

' -------------------------------------------------------------------

Option Explicit

Public myMgr As VisaComLib.ResourceManager

Public myScope As VisaComLib.FormattedIO488

Public varQueryResult As Variant

Public strQueryResult As String

' For Sleep subroutine.

Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)

' Main Program

' -------------------------------------------------------------------

Sub Main()

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