Previous versions of HSDC had a functionality to provide an array for DDR data (as well as to read out the DDR). As an example, there was the function '1400_Write ddr from array.vi' to do that via the automation API for a TSW1400. What about the new HSDCPro Automation DLL? I only found possibilities to write DAC data from a file or with the generator, i.e. DAC_Tone_Generation and DAC_Load_File. I did not find a functionality to provide the data as array, i.e. without storing on disk as a file.