53131A, 53132A, 53181A VISA COM and VC++ 6.0 Rise and Fall Time Example Program
This program shows two different ways to make risetime and falltime measurements for the
53131A and 53132A Counters. One way triggers the counter at the 5% and 85% value of the
input signal (default values are 10% and 90%). The other way uses the 0.5V low and 4.5V
high voltage values of the signale (default values are 0V and 5V). With the risetime and
falltime functions, the counter automatically makes the channels 1 and 2 a common input
configuration. The returned measurements are output into a list box.
The program requires a 1kHz 5Vpeak signal, or similar, connected to Ch 1.
This program uses the Agilent VISACom COM objects to program the instrument.
"VISA COM 1.0 Type Library", corresponds to VISACOM.tlb
"Agilent VISA COM Resource Manager 1.0", corresponds to AgtRM.DLL
"VISA COM 488.2 Formatted I/O 1.0", corresponds to the BasicFormattedIO.dll
The program was developed in Microsoft® Visual C++ version 6.0
Date: April 28, 2004
Version: 1.0.0.0
Language: Microsoft® Visual C++ version 6.0
Operating System: Windows® 98, 95, NT 4.0, 2000, XP
VISA Com Version: Use Agilent I/O Library version M.01.01.04 or above
Microsoft, Windows, NT, XP are registered trademarks of Microsoft Corporation
Copyright © 2004 Agilent Technologies Inc. All rights reserved.
You have a royalty-free right to use, modify, reproduce and distribute these example
files (and/or any modified version) in any way you find useful, provided that you
agree that Agilent has no warranty, obligations or liability for any Sample
Application Files.
Agilent Technologies will not modify the program to provide added
functionality or construct procedures to meet your specific needs.