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ManualsBrandsAgilent Technologies ManualsTV Converter BoxN8201A
611612613614615616617618619620
Programming Fundamentals 28
Agilent N8201A Performance Downconverter Synthetic Instrument Module, 250 kHz to 26.5 GHz 617
viClose This function must be used to close each session. When you close a device
session, all data structures that had been allocated for the session will be de-allocated.
When you close the default manager session, all sessions opened using the default
manager session will be closed.
Linking to VTL Libraries
Your application must link to one of the VTL import libraries:
32-bit Version:
C:\VXIPNP\WIN95\LIB\MSC\VISA32.LIB for Microsoft compilers
C:\VXIPNP\WIN95\LIB\BC\VISA32.LIB for Borland compilers
16-bit Version:
C:\VXIPNP\WIN\LIB\MSC\VISA.LIB for Microsoft compilers
C:\VXIPNP\WIN\LIB\BC\VISA.LIB for Borland compilers
See the following section, “Compiling and Linking a VTL Program" on page 617 for
information on how to use the VTL run-time libraries.
Compiling and Linking a VTL Program
32-bit Applications
The following is a summary of important compiler-specific considerations for several
C/C++ compiler products when developing WIN32 applications.
For Microsoft Visual C++ version 2.0 compilers:
• Select Project | Update All Dependencies from the menu.
• Select Project | Settings from the menu. Click on the C/C++ button. Select
Code Generation from the Use Run-Time Libraries list box. VTL requires
these definitions for WIN32. Click on OK to close the dialog boxes.
• Select Project | Settings from the menu. Click on the Link button and add
visa32.lib to the Object / Library Modules list box. Optionally, you may
add the library directly to your project file. Click on OK to close the dialog boxes.
• You may wish to add the include file and library file search paths. They are set by doing
the following:
1 Select Tools | Options from the menu.
2 Click on the Directories button to set the include file path.
3 Select Include Files from the Show Directories For list box.
4 Click on the Add button and type in the following: C:\VXIPNP\WIN95\INCLUDE
5 Select Library Files from the Show Directories For list box.