Keysight V3500A, Руководство пользователя

Страница: 95 / 122

Driver Installation and Commands 3
V3500A User’s Guide 75
Microsoft Visual C++ 6.0
This example is a console application. Follow the steps
below to run in Visual C++ 6.0:
1
Create a new Win32 Console Application.
2
Delete the source code of the newly created console
application project.
3 Copy the following code into the source code file.
Example code using Microsoft Visual C++ 6.0
This sample program shows how to program the V3500A using Microsoft Visual C++ 6.0.
#include "stdafx.h"
#include <atlbase.h>
#include <atlconv.h>
#include <iostream.h>
#include <windows.h>
#include <stdio.h>
#pragma warning ( disable : 4278)
#import "C:\Program Files\Keysight\Keysight V3500A Driver KeysightV3500A.tlb" \
no_namespace named_guids
void dump_com_error(_com_error &e);
void CheckForOK(BSTR Message);
N O T E
Although Visual C++ 6.0 does not need any special steps to reference the
DLL, make sure the code refers to the correct installation directory — refer
to
“Adding a reference (Microsoft Visual C++ 6.0)” on page 45 . In the
sample code below, the specific program statement regarding the driver
file installation is in bold-face type style.