Agilent Technologies

VISA: Waveform Download using VB.NET Read Me

This program downloads to and executes an arbitrary waveform from the Agilent 33220A.

Date: September 27, 2004
Version: 1.0.0.0
Language: Microsoft® Visual Basic .NET version 7.0
Operating System: Windows® NT® 4.0, 2000 Professional, or XP
VISA Version: Use Agilent I/O Library version M.01.01.04 or above

This program downloads to and executes an arbitrary waveform from the Agilent 33220A. The waveforms can be downloaded as a comma separated list of double values (-1 to +1 full scale values), a comma separated list of integer values (-8191 to +8191 full scale values), or integer values converted to a definite length arbitrary block data.

The program requires that VISA is installed in your computer. VISA comes with the Agilent I/O Library. A modified version of visa32.bas is included in the project as file visa32.vb.

For VISA to work correctly, the visa32.bas file was modified, as shown in comments in the the file. Also, the "Microsoft.VisualBasic.Compatibility.dll" has to be referenced in the project since VISA needs some older Visual Basic capabilities, especially in setting the size of string variables.

AGILENT PROVIDES THIS FREE SOFTWARE "AS IS". ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO ANY WARRANTY OF NON-INFRINGEMENT, THE IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY QUALITY, REASONABLE CARE AND SKILL, AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY DISCLAIMED. Agilent shall not be liable in any way whatsoever for any damages of any nature arising from its use. In no event shall Agilent be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to: procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability or tort (including negligence or otherwise) except if caused by willful misconduct or gross negligence arising in any way out of the use of this software, even if advised of the possibility of such damage and if it has been ensured that such data can be reconstructed with reasonable expenditure from data material provided in machine-readable form.

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Copyright © 2004 Agilent Technologies, Inc.


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