acquisition software provides the supervisory control and data
collection within any data acquisition system. The software can be a
commercial product that was purchased or a customized program that is
written for a specific application.
data acquisition modules can be easily integrated into almost any software
application program using either device drivers included in a
commercial software program. Or by using our developer programming
DGH Modbus I/O modules are compatible with all
commercial software programs and OPC servers that support the Modbus RTU
protocol. Commercials software programs from Wonderware, Intellution,
National Instruments LabVIEW, and Dasylab all support the Modbus RTU protocol.
OPC Servers from Kepware
and MatrikonOPC support the Modbus RTU protocol and can be used to connect
with other software programs.
several software options for program developers who want to quickly
integrate DGH connectivity into a custom data acquisition program.
Sample programs with source code are available in different
programming languages such as MS-Visual Basic and MS-Visual C++.
ActiveX objects and a dynamic link library are also available. Click here to download the sample
DGH offers ActiveX objects that support the DGH ASCII protocol
commands: AO, DI, DO, RD, RE. The ActiveX controls allow easy
implementation of DGH ASCII protocol within programming environments such
as Visual Basic. Click
here to download the ActiveX controls and documentation.
Dynamic Link Library
A callable dynamic-link library (.DLL) is also available that performs all
the serial I/O handling and supports many of the DGH ASCII protocol commands. A
sample program is included, with source code, to illustrate calling the library.
Click here to download the
dynamic link library.
"free" utility software for configuring our analog and digital
I/O products. The utility software runs on MS-Windows computers.
The Utility software is available from DGH free of charge
and shipped on CD-ROM with each order. The Utility software is also
available for download from our website. Click here to
download the latest version of the Utility Software.