Data exchange between multi instrument software and SCADA

Data exchange between multi instrument software and SCADA

Postby skdogra1 » Sat Jun 10, 2017 6:23 pm

The multi instrument software displays most of the signal parameters and also perform the data logging.
We have the enquiry to get some of the parameter values (THD & SNR) in our SCADA.
Is it possible to do the same by any means - say any protocol or via pc communication port we can exchange data ?
Please do let us know , as customer requires some data logging in his SCADA of the above parameters.

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Re: Data exchange between multi instrument software and SCAD

Postby VirtinsTech » Fri Jun 16, 2017 1:15 pm

Multi-Instrument can work as an ActiveX automation server so that an external program can access the data and functions that Multi-Instrument exposes. You can integrate Multi-Instrument into your own software seamlessly via the ActiveX automation server interfaces exposed by Multi-Instrument. Please refer to: Multi-Instrument Automation Server Interfaces.

Download link: ... rfaces.pdf

The above document and the sample automation client programs in Visual C++, Visual Basic and Visual C# can be found in the AutomationAPIs directory of the software. All the DDP (Derived Data Points) such as THD and SNR can be accessed through GetDDP(LPCTSTR sDDPName).

The following is an example we have done recently.

ResultPass.png (58.04 KiB) Viewed 11486 times

ResultFail.png (55.77 KiB) Viewed 11486 times
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