Navigation: Realtest Script Language > Syntax Element Details > DllDataCalc Category General-Purpose Functions Description Call a custom external DLL function to calculate a Data item Syntax DllDataCalc(...) Parameters none required, any number optional Notes A native Windows DLL must be specifically built for this purpose. See the RTDLL folder within your RealTest installation folder for details and an example. Copyright © 2020-2025 Systematic Solutions, LLC