124 – Programming Guide
Table 18: Files used by SWS Software
File Name Directory Application Comments
SWS15100.DLL [Installed Directory]
\Development
C++ Move to the directory where the
development application resides
LabVIEW Move to the LabVIEW default
directory
VB Move to [WinSysDir]
OWBSYS.DLL [WinSysDir] C++ Leave in [WinSysDir]
LabVIEW Leave in [WinSysDir]
VB Leave in [WinSysDir]
OWB1.DLL [Installed Directory] C++ Move to the directory where the
development application resides
LabVIEW Move to the LabVIEW default
directory
VB Move to [WinSysDir]
OWB2.DLL [Installed Directory] C++ Move to the directory where the
development application resides
LabVIEW Move to the LabVIEW default
directory
VB Move to [WinSysDir]
OWB3.DLL [Installed Directory] C++ Move to the directory where the
development application resides
LabVIEW Move to the LabVIEW default
directory
VB Move to [WinSysDir]
When testing or running applications that are developed using the DLLs, a number of binary files
are created in subdirectories. Do not delete any of these files or directories. To allow the DLL
functions to access all the correct files, specify the path to the root directory when calling the
function initSWS.
Precautions:
• Allocate an array of exactly 128 short integers (16-bit) for the channel list
• Allocate enough memory for the wavelength and insertion loss data arrays
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